{"id":1349,"date":"2023-09-27T14:07:11","date_gmt":"2023-09-27T06:07:11","guid":{"rendered":"https:\/\/cathayvista.top\/?p=1349"},"modified":"2025-01-08T21:06:29","modified_gmt":"2025-01-08T13:06:29","slug":"irkut-mc-21-zhen","status":"publish","type":"post","link":"https:\/\/cathayvista.top\/index.php\/2023\/09\/27\/irkut-mc-21-zhen\/","title":{"rendered":"\u4f0a\u5c14\u5e93\u7279MC-21\/Irkut MC-21 &#8211; \uff08\u5168\u6587\uff09\u4e2d\u82f1\u6587\u7ef4\u57fa\u767e\u79d1\u8bcd\u6761\u878d\u5408"},"content":{"rendered":"\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"has-small-font-size\">\u4e2d\u6587\u8bcd\u6761\u53c2\u89c1\u94fe\u63a5\uff08\u65e0\u6cd5\u4ece\u4e2d\u56fd\u5185\u5730\u8bbf\u95ee\uff09\uff1a<a href=\"https:\/\/zh.wikipedia.org\/zh-hans\/%E4%BC%8A%E7%88%BE%E5%BA%AB%E7%89%B9MC-21\" target=\"_blank\" rel=\"noreferrer noopener\">\u70b9\u51fb\u8fd9\u91cc\u8bbf\u95ee<\/a>\u3002<br>\u82f1\u6587\u8bcd\u6761\u53c2\u89c1\u94fe\u63a5\uff08\u65e0\u6cd5\u4ece\u4e2d\u56fd\u5185\u5730\u8bbf\u95ee\uff09\uff1a<a href=\"https:\/\/en.wikipedia.org\/wiki\/Irkut_MC-21\" target=\"_blank\" rel=\"noreferrer noopener\">\u70b9\u51fb\u8fd9\u91cc\u8bbf\u95ee<\/a>\u3002<br>\u672c\u6587\u57fa\u4e8e\u82f1\u6587\u8bcd\u6761\u7684\u7ebf\u7d22\uff0c\u5e76\u8865\u5145\u90e8\u5206\u6765\u81ea\u4e2d\u6587\u8bcd\u6761\u7684\u5185\u5bb9\u3002\u8fbd\u89c2\u642c\u8fd0\u65f6\u8fdb\u884c\u4e86\u5fc5\u8981\u7684\u5408\u89c4\u5316\u5904\u7406\uff0c\u4ee5\u4f7f\u5176\u80fd\u591f\u5728\u4e2d\u56fd\u5185\u5730\u4e0a\u4f20\u3002<\/p>\n\n\n\n<p class=\"has-small-font-size\">\u7ef4\u57fa\u767e\u79d1\uff08Wikipedia\uff09\u662f\u7f8e\u56fd\u7ef4\u57fa\u5a92\u4f53\u57fa\u91d1\u4f1a\u7684\u4e92\u8054\u7f51\u767e\u79d1\u9879\u76ee\uff0c\u5176\u5185\u5bb9\u53ef\u80fd\u53d7\u5230\u7acb\u573a\u3001\u4fe1\u606f\u6765\u6e90\u7b49\u56e0\u7d20\u5f71\u54cd\uff0c\u8bf7\u5ba2\u89c2\u770b\u5f85\u3002\u6b63\u6587\u5185\u5bb9\u4e0d\u4ee3\u8868\u8bd1\u8005\u89c2\u70b9\u3002<\/p>\n\n\n\n<p class=\"has-small-font-size\">\u8fbd\u89c2\u63d0\u4f9b\u7684\u8bd1\u6587\u4ec5\u4f9b\u53c2\u8003\u3002<strong>\u6587\u4e2d\u53ef\u80fd\u5305\u542b\u65e0\u6cd5\u4ece\u4e2d\u56fd\u5185\u5730\u8bbf\u95ee\u7684\u94fe\u63a5\u3002<\/strong><\/p>\n<cite>\u8fbd\u89c2\u6240\u642c\u8fd0\u7684\u8bcd\u6761\u6587\u672c\u4e0e\u7ef4\u57fa\u767e\u79d1\u4e00\u9053\u540c\u6837\u9075\u5faaCC BY-SA 4.0\u534f\u8bae\uff08<a href=\"https:\/\/zhuanlan.zhihu.com\/p\/653887754?utm_psn=1730141199812366337\">\u8fbd\u89c2\u642c\u8fd0\u7684\u4e2d\u82f1\u6587\u5bf9\u7167\u7248\u672c<\/a>\uff09\uff0c\u5728\u7b26\u5408\u534f\u8bae\u8981\u6c42\u7684\u60c5\u51b5\u4e0b\u60a8\u53ef\u4ee5\u514d\u8d39\u4f7f\u7528\u5176\u5185\u5bb9\uff08\u5305\u62ec\u5546\u7528\uff09\u3002\u56fe\u7247\u548c\u89c6\u9891\u53ef\u80fd\u9075\u5faa\u4e0d\u540c\u7684\u5171\u4eab\u534f\u8bae\u3002<a href=\"https:\/\/zhuanlan.zhihu.com\/p\/666846485?utm_psn=1730141316690960386\">\u8bf7\u70b9\u51fb\u8fd9\u91cc\u8bbf\u95ee<\/a><\/cite><\/blockquote>\n\n\n\n<p><strong><em>\u6d88\u6b67\u4e49\uff1aNot to be confused with Mitsubishi MC-21, civilian model of Mitsubishi Ki-21.<\/em><\/strong><br><strong><em>\u4e0d\u8981\u4e0e\u4e09\u83f1MC-21\u6df7\u6dc6\uff0c\u540e\u8005\u662f\u4e09\u83f1Ki-21\u7684\u6c11\u7528\u578b\u53f7\u3002<\/em><\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h_658684400_0\"><strong>0.<\/strong> <strong>\u6982\u51b5<\/strong><\/h2>\n\n\n\n<p class=\"has-vivid-cyan-blue-color has-text-color has-link-color wp-elements-0aba4ead0c8355c46d5c958e860dfe84\">\u3010\u8fbd\u89c2\u6ce8\u3011\u6b64\u6807\u9898\u662f\u6211\u4eec\u5728\u642c\u8fd0\u3001\u6574\u5408\u8fc7\u7a0b\u4e2d\u6dfb\u52a0\u7684\u3002<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.zhihu.com\/pin\/1815318505710563328\">\u56fe0-1\uff08\u53d1\u5e03\u4e8e\u77e5\u4e4e\u60f3\u6cd5\uff09<\/a><\/div>\n<\/div>\n\n\n\n<p>The <strong>Irkut MC-21<\/strong> (<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Russian_language\" target=\"_blank\" rel=\"noreferrer noopener\">Russian<\/a>: \u0418\u0440\u043a\u0443\u0442 \u041c\u0421-21) is a <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Narrow-body_airliner\" target=\"_blank\" rel=\"noreferrer noopener\">single-aisle airliner<\/a>, developed in <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Russia\" target=\"_blank\" rel=\"noreferrer noopener\">Russia<\/a> by the <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Yakovlev_Design_Bureau\" target=\"_blank\" rel=\"noreferrer noopener\">Yakovlev Design Bureau<\/a> and produced by its parent <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_Corporation\" target=\"_blank\" rel=\"noreferrer noopener\">Irkut<\/a>, a branch of the <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/United_Aircraft_Corporation\" target=\"_blank\" rel=\"noreferrer noopener\">United Aircraft Corporation<\/a> (UAC), itself a 92%-owned subsidiary of Russia&#8217;s state-owned aviation giant <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Rostec\" target=\"_blank\" rel=\"noreferrer noopener\">Rostec<\/a>.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-7\" target=\"_blank\" rel=\"noreferrer noopener\">[7]<\/a><br>\u53c2\u8003\u8bd1\u6587\uff1a\u4f0a\u5c14\u5e93\u7279MC-21\uff08\u4fc4\u8bed\uff1a\u0418\u0440\u043a\u0443\u0442 \u041c\u0421-21\uff0c\u82f1\u8bed\uff1a<strong>Irkut MS-21<\/strong>\uff09\u662f\u7531\u96c5\u79d1\u592b\u5217\u592b\u8bbe\u8ba1\u5c40\u5728\u4fc4\u7f57\u65af\u7814\u53d1\u3001\u7531\u5176\u6bcd\u516c\u53f8\u4f0a\u5c14\u5e93\u7279\u751f\u4ea7\u7684\u5355\u901a\u9053\u5ba2\u673a\uff0c\u4f0a\u5c14\u5e93\u7279\u662f\u4fc4\u7f57\u65af\u822a\u7a7a\u5de8\u5934\u7f57\u65af\u7279\u63a7\u80a1\u7684\u56fd\u6709\u516c\u53f8\u8054\u5408\u98de\u673a\u5236\u9020\u516c\u53f8\uff08UAC\uff09\u7684\u5b50\u516c\u53f8\uff0c\u540e\u8005\u62e5\u670992%\u7684\u80a1\u6743\u3002<\/p>\n\n\n\n<p>\u9996\u67b6\u539f\u578b\u673a\u4e8e2016\u5e746\u67088\u65e5\u516c\u5f00\u4eae\u76f8\uff0c\u5df2\u4e8e2017\u5e745\u670828\u65e5\u8fdb\u884c\u9996\u98de<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/zh.wikipedia.org\/zh-hans\/%25E4%25BC%258A%25E7%2588%25BE%25E5%25BA%25AB%25E7%2589%25B9MC-21%23cite_note-2\" target=\"_blank\" rel=\"noreferrer noopener\">[2]<\/a>\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table has-small-font-size\"><table><tbody><tr><td>\u7c7b\u578b<\/td><td>\u7a84\u4f53\u55b7\u6c14\u5f0f\u5ba2\u673a Narrow-body airliner<\/td><\/tr><tr><td>\u539f\u4ea7\u56fd<\/td><td>\u4fc4\u7f57\u65af<\/td><\/tr><tr><td>\u5236\u9020\u5546<\/td><td>\u8054\u5408\u822a\u7a7a\u5236\u9020\u516c\u53f8<\/td><\/tr><tr><td>\u8bbe\u8ba1\u8005<\/td><td>\u4f0a\u5c14\u5e93\u7279\u516c\u53f8\uff08Irkut\uff09<br>\u96c5\u514b\u5217\u592b\u8bbe\u8ba1\u5c40\uff08Yakovlev\uff09<\/td><\/tr><tr><td>\u9996\u98de<\/td><td>2017\u5e745\u670828\u65e5<\/td><\/tr><tr><td>Introduction\u3010\u6295\u5165\u4f7f\u7528\u3011<\/td><td>late 2025\/early 2026 (deferred from 2022)<sup><a href=\"https:\/\/en.wikipedia.org\/wiki\/Yakovlev_MC-21#cite_note-AIN25apr2022-3\">[3]<\/a><\/sup><br>\u30102025\u5e74\u5e95\/2026\u5e74\u521d\uff08\u4ece2022\u5e74\u63a8\u8fdf\uff09[3]\u3011<\/td><\/tr><tr><td>\u72b6\u6001<\/td><td>In development\u3010\u5f00\u53d1\u4e2d\u3011<\/td><\/tr><tr><td>\u751f\u4ea7\u5e74\u4efd<\/td><td>2016\u5e74<\/td><\/tr><tr><td>\u5236\u9020\u6570\u91cf<\/td><td>8 as of April 2023 (&gt;300 on order)[6][user-generated source?]<br>\u622a\u81f32023\u5e744\u6708\uff0c\u5df2\u7ecf\u751f\u4ea7\u4e868\u67b6\uff08\u9884\u5b9a\u91cf\u8d85\u8fc7300\u67b6\uff09[6][\u7528\u6237\u751f\u6210\u7684\u6765\u6e90\uff1f]<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>MC-21\u662f1991\u5e74<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/zh.wikipedia.org\/wiki\/%25E8%2598%2587%25E8%2581%25AF%25E8%25A7%25A3%25E9%25AB%2594\" target=\"_blank\" rel=\"noreferrer noopener\">\u82cf\u8054\u89e3\u4f53<\/a>\u540e\uff0c\u4fc4\u7f57\u65af\u7ee7<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/zh.wikipedia.org\/wiki\/%25E8%258B%258F%25E9%259C%258D%25E4%25BC%258A%25E8%25B6%2585%25E7%25BA%25A7%25E5%2596%25B7%25E6%25B0%2594%25E6%259C%25BA100\" target=\"_blank\" rel=\"noreferrer noopener\">\u82cf\u970d\u4f0a\u8d85\u7ea7\u55b7\u6c14\u673a100<\/a>\u540e\uff0c\u7b2c\u4e8c\u4e2a\u5927\u578b\u6c11\u822a\u673a\u5f00\u53d1\u9879\u76ee<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/zh.wikipedia.org\/zh-hans\/%25E4%25BC%258A%25E7%2588%25BE%25E5%25BA%25AB%25E7%2589%25B9MC-21%23cite_note-3\" target=\"_blank\" rel=\"noreferrer noopener\">[3]<\/a>\u3002\u82cf\u970d\u4f0a\u8d85\u7ea7\u55b7\u6c14\u673a-100\u5c5e\u4e8e\u8f83\u5c0f\u578b\u7684\u652f\u7ebf\u5ba2\u673a\uff0c\u800cMC-21\u7cfb\u5217\u662f\u4e00\u6b3e\u4e2d\u957f\u7a0b\u7a84\u4f53\u53cc\u5f15\u64ce\u5ba2\u673a\uff0c\u80fd\u591f\u4e0e\u6b27\u6d32<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/zh.wikipedia.org\/wiki\/%25E7%25A9%25BA%25E4%25B8%25AD%25E5%25AE%25A2%25E8%25BD%25A6A320neo%25E7%25B3%25BB%25E5%2588%2597\" target=\"_blank\" rel=\"noreferrer noopener\">\u7a7a\u4e2d\u5df4\u58ebA320neo\u7cfb\u5217<\/a>\u3001\u7f8e\u56fd<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/zh.wikipedia.org\/wiki\/%25E6%25B3%25A2%25E9%259F%25B3737_MAX\" target=\"_blank\" rel=\"noreferrer noopener\">\u6ce2\u97f3737 MAX<\/a>\u53ca\u4e2d\u56fd<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/zh.wikipedia.org\/wiki\/C919\" target=\"_blank\" rel=\"noreferrer noopener\">C919<\/a>\u76f4\u63a5\u7ade\u4e89<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/zh.wikipedia.org\/zh-hans\/%25E4%25BC%258A%25E7%2588%25BE%25E5%25BA%25AB%25E7%2589%25B9MC-21%23cite_note-jiemian-689003-4\" target=\"_blank\" rel=\"noreferrer noopener\">[4]<\/a>\u3002MC-21\u6b64\u524d\u66fe\u7ecf\u6709MS-21\u7684\u4ee3\u53f7\uff0c\u8fd8\u88ab\u79f0\u4e3a\u96c5\u514b-242\u3002<\/p>\n\n\n\n<p>The program was launched in 2007. Irkut rolled out the first MC-21-300 on 8 June 2016 and first flew the aircraft on 28 May 2017. The <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Twinjet\" target=\"_blank\" rel=\"noreferrer noopener\">twinjet<\/a> has a <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Carbon_fibre_reinforced_polymer\" target=\"_blank\" rel=\"noreferrer noopener\">carbon fibre reinforced polymer<\/a> wing and is powered by <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Aviadvigatel_PD-14\" target=\"_blank\" rel=\"noreferrer noopener\">Aviadvigatel PD-14<\/a> turbofans or <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Pratt_%2526_Whitney_PW1000G\" target=\"_blank\" rel=\"noreferrer noopener\">Pratt &amp; Whitney PW1000G<\/a> engines. The standard MC-21-300 has a capacity of 132\u2013163 passengers in a two-class configuration and 165\u2013211 in a single class, and a range up to 6,000\u20136,400 km (3,200\u20133,500 nmi). It will be followed by a shortened MC-21-200 version. By July 2018, it had received 175 firm orders.<br>\u53c2\u8003\u8bd1\u6587\uff1a\u8be5\u9879\u76ee\u4e8e2007\u5e74\u542f\u52a8\u3002\u4f0a\u5c14\u5e93\u7279\uff08Irkut\uff09\u4e8e2016\u5e746\u67088\u65e5\u63a8\u51fa\u4e86\u7b2c\u4e00\u67b6MC-21-300\uff0c\u4e8e2017\u5e745\u670828\u65e5\u9996\u6b21\u98de\u884c\u3002\u8fd9\u6b3e\u53cc\u53d1\u55b7\u6c14\u5f0f\u98de\u673a\u91c7\u7528\u4e86\u78b3\u7ea4\u7ef4\u589e\u5f3a\u805a\u5408\u7269\u673a\u7ffc\uff0c\u5e76\u7531Aviadvigatel PD-14\u6da1\u8f6e\u98ce\u6247\u53d1\u52a8\u673a\u6216\u666e\u60e0PW1000G\u53d1\u52a8\u673a\u63d0\u4f9b\u52a8\u529b\u3002\u6807\u51c6\u7684MC-21-300\u914d\u7f6e\u53ef\u5bb9\u7eb3132\u81f3163\u540d\u65c5\u5ba2\uff08\u53cc\u8231\u914d\u7f6e\uff09\u6216165\u81f3211\u540d\u65c5\u5ba2\uff08\u5355\u8231\u914d\u7f6e\uff09\uff0c\u822a\u7a0b\u53ef\u8fbe6,000\u81f36,400\u516c\u91cc\uff083,200\u81f33,500\u6d77\u91cc\uff09\u3002\u968f\u540e\u5c06\u63a8\u51fa\u7f29\u77ed\u7248\u7684MC-21-200\u3002\u622a\u81f32018\u5e747\u6708\uff0c\u5df2\u83b7\u5f97175\u67b6\u786e\u5b9a\u8ba2\u5355\u3002<\/p>\n\n\n\n<p>In early 2022, <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/International_sanctions_during_the_2022_Russian_invasion_of_Ukraine%23Aviation\" target=\"_blank\" rel=\"noreferrer noopener\">international sanctions against Russia<\/a> were imposed due to the <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/2022_Russian_invasion_of_Ukraine\" target=\"_blank\" rel=\"noreferrer noopener\">Russian invasion of Ukraine<\/a>. Irkut Corporation was placed on the <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/International_sanctions_during_the_2022_Russian_invasion_of_Ukraine\" target=\"_blank\" rel=\"noreferrer noopener\">sanctions lists<\/a> of the United States, Canada, Switzerland and Ukraine,<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-8\" target=\"_blank\" rel=\"noreferrer noopener\">[8]<\/a> while United Aircraft Corporation was placed on the sanctions lists of the United States, European Union, Japan, Switzerland, France, Belgium and Ukraine,<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-9\" target=\"_blank\" rel=\"noreferrer noopener\">[9]<\/a> and the <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/European_Union_Aviation_Safety_Agency\" target=\"_blank\" rel=\"noreferrer noopener\">European Union Aviation Safety Agency<\/a> (EASA) suspended all work on <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Type_certification\" target=\"_blank\" rel=\"noreferrer noopener\">type certification<\/a> of the MC-21.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-10\" target=\"_blank\" rel=\"noreferrer noopener\">[10]<\/a> To circumvent the sanctions, Irkut intends to use only Russian <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Avionics\" target=\"_blank\" rel=\"noreferrer noopener\">avionics<\/a> and engines. On 7 April 2022 <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Mikhail_Mishustin\" target=\"_blank\" rel=\"noreferrer noopener\">Mikhail Mishustin<\/a> said that the substitution of domestic assemblies should be completed within 2\u20133 years,<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-11\" target=\"_blank\" rel=\"noreferrer noopener\">[11]<\/a> and the Russian government expects that the percentage of domestic components in the MC-21 will be 97% by 2022\u20132024, making it independent of imported equipment.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-%3A0-12\" target=\"_blank\" rel=\"noreferrer noopener\">[12]<\/a><br>\u53c2\u8003\u8bd1\u6587\uff1a2022\u5e74\u521d\uff0c\u7531\u4e8e\u4fc4\u7f57\u65af\u5165\u4fb5\u4e4c\u514b\u5170\uff0c\u56fd\u9645\u793e\u4f1a\u5bf9\u4fc4\u7f57\u65af\u5b9e\u65bd\u4e86\u5236\u88c1\u3002\u4f0a\u5c14\u5e93\u7279\uff08Irkut\uff09\u516c\u53f8\u88ab\u5217\u5165\u7f8e\u56fd\u3001\u52a0\u62ff\u5927\u3001\u745e\u58eb\u548c\u4e4c\u514b\u5170\u7684\u5236\u88c1\u540d\u5355\uff0c\u800c\u8054\u5408\u822a\u7a7a\u96c6\u56e2\uff08United Aircraft Corporation\uff09\u5219\u88ab\u5217\u5165\u7f8e\u56fd\u3001\u6b27\u76df\u3001\u65e5\u672c\u3001\u745e\u58eb\u3001\u6cd5\u56fd\u3001\u6bd4\u5229\u65f6\u548c\u4e4c\u514b\u5170\u7684\u5236\u88c1\u540d\u5355\u3002\u6b27\u6d32\u822a\u7a7a\u5b89\u5168\u5c40\uff08EASA\uff09\u6682\u505c\u4e86\u5bf9MC-21\u578b\u53f7\u8ba4\u8bc1\u7684\u6240\u6709\u5de5\u4f5c\u3002\u4e3a\u4e86\u89c4\u907f\u5236\u88c1\uff0c\u4f0a\u5c14\u5e93\u7279\u6253\u7b97\u53ea\u4f7f\u7528\u4fc4\u7f57\u65af\u7684\u822a\u7a7a\u7535\u5b50\u8bbe\u5907\u548c\u53d1\u52a8\u673a\u30022022\u5e744\u67087\u65e5\uff0c\u7c73\u54c8\u4f0a\u5c14\u00b7\u7c73\u8212\u65af\u4eac\u8868\u793a\uff0c\u56fd\u5185\u96f6\u90e8\u4ef6\u7684\u66ff\u4ee3\u5de5\u4f5c\u5e94\u57282\u81f33\u5e74\u5185\u5b8c\u6210\uff0c\u4fc4\u7f57\u65af\u653f\u5e9c\u9884\u8ba1\u52302022\u5e74\u81f32024\u5e74\uff0cMC-21\u4e2d\u56fd\u5185\u96f6\u90e8\u4ef6\u7684\u6bd4\u4f8b\u5c06\u8fbe\u523097%\uff0c\u4f7f\u5176\u4e0d\u518d\u4f9d\u8d56\u8fdb\u53e3\u8bbe\u5907\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h_658684400_1\"><strong>1.<\/strong> <strong>\u547d\u540d<\/strong> <strong>Naming<\/strong><\/h2>\n\n\n\n<p>In <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Russian_language\" target=\"_blank\" rel=\"noreferrer noopener\">Russian<\/a>: \u041c\u0421\u201121 &#8220;\u041c\u0430\u0433\u0438\u0441\u0442\u0440\u0430\u043b\u044c\u043d\u044b\u0439 \u0421\u0430\u043c\u043e\u043b\u0451\u0442 21 \u0432\u0435\u043a\u0430&#8221;<em>Magistral&#8217;nyj Samoljot 21 veka<\/em> translates as &#8220;mainline aircraft of the 21st century&#8221;.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-AvWeek24May2017-13\" target=\"_blank\" rel=\"noreferrer noopener\">[13]<\/a> It is marketed in the West as the MC-21,<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-Flight19June2013-14\" target=\"_blank\" rel=\"noreferrer noopener\">[14]<\/a><a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-15\" target=\"_blank\" rel=\"noreferrer noopener\">[15]<\/a> though the aircraft&#8217;s Russian-language designation transliterates as <em>MS-21<\/em>.<br>\u53c2\u8003\u8bd1\u6587\uff1a\u4fc4\u8bed\u4e2d\uff0c\u201c\u041c\u0421\u201121 &#8216;\u041c\u0430\u0433\u0438\u0441\u0442\u0440\u0430\u043b\u044c\u043d\u044b\u0439 \u0421\u0430\u043c\u043e\u043b\u0451\u0442 21 \u0432\u0435\u043a\u0430&#8217;\u201d\uff08Magistral&#8217;nyj Samoljot 21 veka\uff09\u7684\u610f\u601d\u662f\u201c21\u4e16\u7eaa\u7684\u5e72\u7ebf\u98de\u673a\u201d\u3002\u5728\u897f\u65b9\u5e02\u573a\u4e2d\uff0c\u5b83\u4ee5MC-21\u7684\u540d\u5b57\u9500\u552e\uff0c\u5c3d\u7ba1\u8fd9\u6b3e\u98de\u673a\u7684\u4fc4\u8bed\u540d\u79f0\u4e3aMS-21\u3002<\/p>\n\n\n\n<p>\u041c\u0421-21\u7684\u5168\u79f0\u662f\u201c<strong>\u041c<\/strong>\u0430\u0433\u0438\u0441\u0442\u0440\u0430\u043b\u044c\u043d\u044b\u0439 <strong>\u0421<\/strong>\u0430\u043c\u043e\u043b\u0451\u0442 21 \u0432\u0435\u043a\u0430\u201d\uff0c\u610f\u601d\u662f\u201c21\u4e16\u7eaa\u7684\u4e3b\u7ebf\u98de\u673a\u201d\u3002\u57fa\u91cc\u5c14\u5b57\u6bcd\u041c\u0421-21\u7684\u62c9\u4e01\u5b57\u6bcd\u8f6c\u5199\u662fMS-21\uff0c\u4f46\u662f\u7531\u4e8e<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/zh.wikipedia.org\/wiki\/%25E5%259F%25BA%25E9%2587%258C%25E5%25B0%2594%25E5%25AD%2597%25E6%25AF%258D\" target=\"_blank\" rel=\"noreferrer noopener\">\u57fa\u91cc\u5c14\u5b57\u6bcd<\/a>\u201c\u0421\u201d\u548c<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/zh.wikipedia.org\/wiki\/%25E6%258B%2589%25E4%25B8%2581%25E5%25AD%2597%25E6%25AF%258D\" target=\"_blank\" rel=\"noreferrer noopener\">\u62c9\u4e01\u5b57\u6bcd<\/a>\u201cC\u201d\u5916\u5f62\u5b8c\u5168\u4e00\u6837\uff0c\u4f0a\u5c14\u5e93\u7279\u96c6\u56e2\u51b3\u5b9a\u5c06\u9519\u5c31\u9519\uff0c\u76f4\u63a5\u4ee5\u201cMC-21\u201d\u7684\u540d\u79f0\u8fdb\u884c\u5916\u9500<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/zh.wikipedia.org\/zh-hans\/%25E4%25BC%258A%25E7%2588%25BE%25E5%25BA%25AB%25E7%2589%25B9MC-21%23cite_note-5\" target=\"_blank\" rel=\"noreferrer noopener\">[5]<\/a>\u3002<\/p>\n\n\n\n<p>In 2013, Russian deputy premier <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Dmitry_Rogozin\" target=\"_blank\" rel=\"noreferrer noopener\">Dmitry Rogozin<\/a> indicated that it would be designated Yak-242 once it enters serial production, the name of a 1990s proposal of an aircraft of similar size.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-Flight25oct2013-16\" target=\"_blank\" rel=\"noreferrer noopener\">[16]<\/a> In 2014, Oleg Demchenko, the president of Irkut at the time, also preferred the Yak-242 name, claiming it would better reflect the design bureau behind the aircraft, however, he has also said that any of these renaming decisions would be made after the aircraft first flight and certification work.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-Flight05jun2014-17\" target=\"_blank\" rel=\"noreferrer noopener\">[17]<\/a><br>\u53c2\u8003\u8bd1\u6587\uff1a2013\u5e74\uff0c\u4fc4\u7f57\u65af\u526f\u603b\u7406\u5fb7\u7c73\u7279\u91cc\u00b7\u7f57\u6208\u6d25\u8868\u793a\uff0c\u4e00\u65e6\u8fdb\u5165\u6279\u91cf\u751f\u4ea7\u9636\u6bb5\uff0c\u8be5\u98de\u673a\u5c06\u88ab\u547d\u540d\u4e3aYak-242\uff0c\u8fd9\u662f\u4e0a\u4e16\u7eaa90\u5e74\u4ee3\u4e00\u4e2a\u7c7b\u4f3c\u5c3a\u5bf8\u7684\u98de\u673a\u7684\u63d0\u6848\u540d\u79f0\u30022014\u5e74\uff0c\u5f53\u65f6\u7684\u4f0a\u5c14\u5e93\u7279\u603b\u88c1\u5965\u5217\u683c\u00b7\u5fb7\u59c6\u7434\u79d1\u4e5f\u503e\u5411\u4e8e\u4f7f\u7528Yak-242\u8fd9\u4e2a\u540d\u79f0\uff0c\u4ed6\u8ba4\u4e3a\u8fd9\u5c06\u66f4\u597d\u5730\u4f53\u73b0\u51fa\u8bbe\u8ba1\u5c40\u5bf9\u8be5\u98de\u673a\u7684\u80cc\u666f\u3002\u7136\u800c\uff0c\u4ed6\u4e5f\u8868\u793a\uff0c\u5728\u98de\u673a\u9996\u6b21\u98de\u884c\u548c\u8ba4\u8bc1\u5de5\u4f5c\u5b8c\u6210\u4e4b\u540e\u624d\u4f1a\u505a\u51fa\u6539\u540d\u7684\u51b3\u5b9a\u3002<\/p>\n\n\n\n<p>In August 2023, Irkut Corporation formally rebranded the entire company as <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Yakovlev\" target=\"_blank\" rel=\"noreferrer noopener\">Yakovlev<\/a>.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-IrkutYakovlev-18\" target=\"_blank\" rel=\"noreferrer noopener\">[18]<\/a><br>\u53c2\u8003\u8bd1\u6587\uff1a2023\u5e748\u6708\uff0c\u4f0a\u5c14\u5e93\u7279\u516c\u53f8\u6b63\u5f0f\u5c06\u6574\u4e2a\u516c\u53f8\u6539\u540d\u4e3a\u96c5\u79d1\u592b\u5217\u592b\uff08Yakovlev\uff09\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h_658684400_2\"><strong>2.<\/strong> <strong>\u53d1\u5c55\u5386\u7a0b<\/strong> <strong>Development<\/strong><\/h2>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.zhihu.com\/pin\/1815319243249553410\">\u56fe1-1\uff08\u53d1\u5e03\u4e8e\u77e5\u4e4e\u60f3\u6cd5\uff09<\/a><\/div>\n<\/div>\n\n\n\n<p>MC-21\u662f\u4fc4\u7f57\u65af\u4e3a\u53d6\u4ee3<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/zh.wikipedia.org\/wiki\/%25E8%2598%2587%25E8%2581%25AF\" target=\"_blank\" rel=\"noreferrer noopener\">\u82cf\u8054<\/a>\u65f6\u671f\u7684<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/zh.wikipedia.org\/wiki\/%25E5%259C%2596-154\" target=\"_blank\" rel=\"noreferrer noopener\">\u56fe-154<\/a>\u53ca<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/zh.wikipedia.org\/wiki\/%25E5%259C%2596-204\" target=\"_blank\" rel=\"noreferrer noopener\">\u56fe-204<\/a>\u5ba2\u673a\u800c\u7814\u53d1\u3002\u6700\u521d\u7531\u5177\u6709\u591a\u5e74\u6c11\u822a\u673a\u5f00\u53d1\u7ecf\u9a8c\u7684<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/zh.wikipedia.org\/wiki\/%25E9%259B%2585%25E5%2585%258B%25E5%2588%2597%25E5%25A4%25AB%25E8%25A8%25AD%25E8%25A8%2588%25E5%25B1%2580\" target=\"_blank\" rel=\"noreferrer noopener\">\u96c5\u514b\u5217\u592b\u8bbe\u8ba1\u5c40<\/a>\u4e3b\u5bfc\u53d1\u5c55\uff0c\u96c5\u514b\u5217\u592b\u8bbe\u8ba1\u5c40\u66fe\u7ecf\u4e8e1970\u5e74\u4ee3\u5f00\u53d1\u51fa\u4e0e<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/zh.wikipedia.org\/wiki\/%25E6%25B3%25A2%25E9%259F%25B3727\" target=\"_blank\" rel=\"noreferrer noopener\">\u6ce2\u97f3727<\/a>\u540c\u7ea7\u7684<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/zh.wikipedia.org\/wiki\/%25E9%259B%2585%25E5%2585%258B-42\" target=\"_blank\" rel=\"noreferrer noopener\">\u96c5\u514b-42<\/a>\u5ba2\u673a\u3002\u96c5\u514b\u5217\u592b\u8bbe\u8ba1\u5c40\u4e8e2004\u5e74\u52a0\u5165\u4ee5\u98de\u673a\u5236\u9020\u4e3a\u4e3b\u7684<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/zh.wikipedia.org\/wiki\/%25E4%25BC%258A%25E7%2588%25BE%25E5%25BA%25AB%25E7%2589%25B9%25E7%25A7%2591%25E5%25AD%25B8%25E7%2594%259F%25E7%2594%25A2%25E9%259B%2586%25E5%259C%2598\" target=\"_blank\" rel=\"noreferrer noopener\">\u4f0a\u5c14\u5e93\u7279\u79d1\u5b66\u751f\u4ea7\u96c6\u56e2<\/a>\uff0c\u5e76\u4e8e2006\u5e74\u6210\u4e3a<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/zh.wikipedia.org\/wiki\/%25E8%2581%25AF%25E5%2590%2588%25E8%2588%25AA%25E7%25A9%25BA%25E8%25A3%25BD%25E9%2580%25A0%25E5%2585%25AC%25E5%258F%25B8\" target=\"_blank\" rel=\"noreferrer noopener\">\u8054\u5408\u822a\u7a7a\u5236\u9020\u516c\u53f8<\/a>\uff08\u041e\u0410\u041a\uff09\u7684\u6210\u5458<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/zh.wikipedia.org\/zh-cn\/%25E4%25BC%258A%25E7%2588%25BE%25E5%25BA%25AB%25E7%2589%25B9MC-21%23cite_note-jiemian-689003-4\" target=\"_blank\" rel=\"noreferrer noopener\">[4]<\/a>\u3002MC-21\u56e0\u6b64\u6210\u4e3a<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/zh.wikipedia.org\/wiki\/%25E4%25BC%258A%25E7%2588%25BE%25E5%25BA%25AB%25E7%2589%25B9%25E7%25A7%2591%25E5%25AD%25B8%25E7%2594%259F%25E7%2594%25A2%25E9%259B%2586%25E5%259C%2598\" target=\"_blank\" rel=\"noreferrer noopener\">\u4f0a\u5c14\u5e93\u7279\u79d1\u5b66\u751f\u4ea7\u96c6\u56e2<\/a>\u4e3b\u5bfc\u5f00\u53d1\u7684\u9879\u76ee\uff0c\u5e76\u5728\u8054\u5408\u822a\u7a7a\u5236\u9020\u516c\u53f8\u7684\u7edf\u7b79\u4e0b\uff0c\u8054\u5408\u5176\u4ed6\u4fc4\u7f57\u65af\u7684\u4e3b\u8981\u822a\u7a7a\u5de5\u4e1a\u516c\u53f8\u5408\u4f5c\u53d1\u5c55\u3002MC-21\u7684\u590d\u5408\u6750\u6599\u673a\u7ffc\u7531<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/zh.wikipedia.org\/wiki\/%25E8%258B%258F%25E9%259C%258D%25E4%25BC%258A%25E8%2588%25AA%25E7%25A9%25BA%25E9%259B%2586%25E5%259B%25A2\" target=\"_blank\" rel=\"noreferrer noopener\">\u82cf\u970d\u4f0a\u822a\u7a7a\u96c6\u56e2<\/a>\u8bbe\u8ba1\u53ca\u5236\u9020<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/zh.wikipedia.org\/zh-cn\/%25E4%25BC%258A%25E7%2588%25BE%25E5%25BA%25AB%25E7%2589%25B9MC-21%23cite_note-RIAN-March-6\" target=\"_blank\" rel=\"noreferrer noopener\">[6]<\/a>\uff08\u5f53\u4e2d\uff0c\u6709\u5173\u78b3\u7ea4\u7ef4\u590d\u5408\u7269\u6599\u521d\u671f\u7531\u65e5\u672c<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/zh.wikipedia.org\/wiki\/%25E6%259D%25B1%25E9%25BA%2597\" target=\"_blank\" rel=\"noreferrer noopener\">\u4e1c\u4e3d\u516c\u53f8<\/a>\u63d0\u4f9b\uff0c\u5176\u540e\u9010\u6b65\u6539\u7531\u4fc4\u7f57\u65af\u751f\u4ea7\uff09\uff0c\u800cMC-21\u7684\u5f15\u64ce\u4e5f\u4f1a\u56fd\u4ea7\u5316\uff0c\u91c7\u7528<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/zh.wikipedia.org\/wiki\/%25E4%25BB%2580%25E9%259F%25A6%25E6%258E%25AA%25E5%25A4%25AB%25E5%258F%2591%25E5%258A%25A8%25E6%259C%25BA%25E8%25AE%25BE%25E8%25AE%25A1%25E5%25B1%2580\" target=\"_blank\" rel=\"noreferrer noopener\">\u4ec0\u97e6\u63aa\u592b\u53d1\u52a8\u673a\u8bbe\u8ba1\u5c40<\/a>\u7814\u53d1\u7684\u041f\u0414-14\uff08PD-14\uff09\u9ad8\u65c1\u901a\u6bd4\u6da1\u8f6e\u98ce\u6247\u5f15\u64ce\u3002<\/p>\n\n\n\n<p>The program was launched in 2007, planning a 2016 introduction.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-AvWeek24May2017-13\" target=\"_blank\" rel=\"noreferrer noopener\">[13]<\/a> In 2009, the MC-21 was in the &#8220;pre-design&#8221; phase, with projected completion of the first prototype in 2013 and the first flight in 2014.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-Flight11aug2009-19\" target=\"_blank\" rel=\"noreferrer noopener\">[19]<\/a> By June 2011, the &#8220;pre-design&#8221; phase was completed and the &#8220;working design&#8221; stage was under way with three-dimensional models and drawings for subcontractors and suppliers, to be completed by mid-2012.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-20\" target=\"_blank\" rel=\"noreferrer noopener\">[20]<\/a> In February 2012, Russian deputy prime minister <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Dmitry_Rogozin\" target=\"_blank\" rel=\"noreferrer noopener\">Dmitry Rogozin<\/a> announced it was slated to begin certification tests in 2015\/2016 and to enter production in 2020.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-21\" target=\"_blank\" rel=\"noreferrer noopener\">[21]<\/a> The unit cost of the MC-21-200 is <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/US%2524\" target=\"_blank\" rel=\"noreferrer noopener\">US$<\/a> 72 million,<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-Flight19June2013-14\" target=\"_blank\" rel=\"noreferrer noopener\">[14]<\/a> and US$91 million for the MC-21-300.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-22\" target=\"_blank\" rel=\"noreferrer noopener\">[22]<\/a><br>\u53c2\u8003\u8bd1\u6587\uff1a\u8be5\u9879\u76ee\u4e8e2007\u5e74\u542f\u52a8\uff0c\u8ba1\u5212\u57282016\u5e74\u6295\u5165\u4f7f\u7528\u30022009\u5e74\uff0cMC-21\u5904\u4e8e\u201c\u8bbe\u8ba1\u524d\u671f\u201d\u9636\u6bb5\uff0c\u8ba1\u5212\u4e8e2013\u5e74\u5b8c\u6210\u9996\u67b6\u539f\u578b\u673a\uff0c\u5e76\u57282014\u5e74\u8fdb\u884c\u9996\u6b21\u98de\u884c\u3002\u52302011\u5e746\u6708\uff0cMC-21\u7684\u201c\u8bbe\u8ba1\u524d\u671f\u201d\u9636\u6bb5\u5df2\u7ecf\u5b8c\u6210\uff0c\u8fdb\u5165\u4e86\u201c\u5de5\u4f5c\u8bbe\u8ba1\u201d\u9636\u6bb5\uff0c\u5f00\u59cb\u5236\u4f5c\u4e09\u7ef4\u6a21\u578b\u548c\u56fe\u7eb8\u4ee5\u4f9b\u5206\u5305\u5546\u548c\u4f9b\u5e94\u5546\u4f7f\u7528\uff0c\u8ba1\u5212\u4e8e2012\u5e74\u4e2d\u671f\u5b8c\u6210\u30022012\u5e742\u6708\uff0c\u4fc4\u7f57\u65af\u526f\u603b\u7406\u5fb7\u7c73\u7279\u91cc\u00b7\u7f57\u6208\u6d25\u5ba3\u5e03\u8ba1\u5212\u57282015\/2016\u5e74\u8fdb\u884c\u8ba4\u8bc1\u6d4b\u8bd5\uff0c\u5e76\u4e8e2020\u5e74\u6295\u5165\u751f\u4ea7\u3002MC-21-200\u7684\u5355\u4f4d\u6210\u672c\u4e3a7200\u4e07\u7f8e\u5143\uff0cMC-21-300\u7684\u5355\u4f4d\u6210\u672c\u4e3a9100\u4e07\u7f8e\u5143\u3002<\/p>\n\n\n\n<p>On 8 June 2016, the -300 was rolled-out in <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkutsk\" target=\"_blank\" rel=\"noreferrer noopener\">Irkutsk<\/a>, East Siberia, six years after program launch and with 175 orders. It could be the first commercial aircraft to use <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Out_of_autoclave_composite_manufacturing\" target=\"_blank\" rel=\"noreferrer noopener\">out of autoclave composite manufacturing<\/a> for its wings. The program faces domination of the <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Single-aisle\" target=\"_blank\" rel=\"noreferrer noopener\">single-aisle<\/a> market by Airbus and Boeing. Russian <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Protectionism\" target=\"_blank\" rel=\"noreferrer noopener\">protectionism<\/a> is hampering access to critical western suppliers for the avionics, landing gear, hydraulics, power systems and engines. Its introduction was delayed to the end of 2018.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-Flight8Jun2016-23\" target=\"_blank\" rel=\"noreferrer noopener\">[23]<\/a><a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-24\" target=\"_blank\" rel=\"noreferrer noopener\">[24]<\/a> It is comparable to the <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Airbus_A320neo\" target=\"_blank\" rel=\"noreferrer noopener\">Airbus A320neo<\/a> or <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Boeing_737_MAX\" target=\"_blank\" rel=\"noreferrer noopener\">Boeing 737 MAX<\/a> and could replace the outgoing <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Tu-134\" target=\"_blank\" rel=\"noreferrer noopener\">Tu-134<\/a>, <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Tu-154\" target=\"_blank\" rel=\"noreferrer noopener\">Tu-154<\/a>, <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Tu-204\" target=\"_blank\" rel=\"noreferrer noopener\">Tu-204<\/a> and <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Yak-42\" target=\"_blank\" rel=\"noreferrer noopener\">Yak-42<\/a>.<br>\u53c2\u8003\u8bd1\u6587\uff1a2016\u5e746\u67088\u65e5\uff0cMC-21-300\u5728\u897f\u4f2f\u5229\u4e9a\u4e1c\u90e8\u7684\u4f0a\u5c14\u5e93\u8328\u514b\u4eae\u76f8\uff0c\u8fd9\u662f\u8be5\u9879\u76ee\u542f\u52a8\u516d\u5e74\u540e\uff0c\u8ba2\u5355\u91cf\u5df2\u8fbe175\u67b6\u3002\u5b83\u53ef\u80fd\u662f\u7b2c\u4e00\u6b3e\u4f7f\u7528\u975e\u70ed\u538b\u590d\u5408\u6750\u6599\u5236\u9020\u673a\u7ffc\u7684\u5546\u7528\u98de\u673a\u3002\u7136\u800c\uff0c\u8be5\u9879\u76ee\u9762\u4e34\u7740\u7a7a\u5ba2\u548c\u6ce2\u97f3\u5728\u7a84\u4f53\u5e02\u573a\u7684\u4e3b\u5bfc\u5730\u4f4d\u3002\u4fc4\u7f57\u65af\u7684\u4fdd\u62a4\u4e3b\u4e49\u653f\u7b56\u59a8\u788d\u4e86\u8be5\u9879\u76ee\u83b7\u53d6\u897f\u65b9\u5173\u952e\u4f9b\u5e94\u5546\u7684\u822a\u7a7a\u7535\u5b50\u8bbe\u5907\u3001\u8d77\u843d\u67b6\u3001\u6db2\u538b\u7cfb\u7edf\u3001\u52a8\u529b\u7cfb\u7edf\u548c\u53d1\u52a8\u673a\u3002\u6b64\u6b21\u5f15\u8fdb\u8ba1\u5212\u63a8\u8fdf\u81f32018\u5e74\u5e95\u3002MC-21\u53ef\u4e0e\u7a7a\u5ba2A320neo\u6216\u6ce2\u97f3737 MAX\u76f8\u5ab2\u7f8e\uff0c\u5e76\u6709\u671b\u66ff\u4ee3\u9000\u5f79\u7684\u56fe-134\u3001\u56fe-154\u3001\u56fe-204\u4ee5\u53ca\u96c5\u514b-42\u98de\u673a\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>2.1 \u5730\u9762\u6d4b\u8bd5<\/strong> <strong>Ground testing<\/strong><\/h3>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.zhihu.com\/pin\/1815319511156523008\">\u56fe1-2\uff08\u53d1\u5e03\u4e8e\u77e5\u4e4e\u60f3\u6cd5\uff09<\/a><\/div>\n<\/div>\n\n\n\n<p>MC-21\u4e8e2009\u5e74\u6b63\u5f0f\u53d1\u5c55\uff0c\u539f\u8ba1\u5212\u4e8e2013\u5e74\u5236\u9020\u9996\u67b6\u539f\u578b\u673a\uff0c\u968f\u540e\u4e8e2014\u5e74\u8fdb\u884c\u8bd5\u98de\uff0c\u5e76\u4e8e2016\u5e74\u8d77\u4ea4\u4ed8\u4f7f\u7528\u3002\u4f46\u662f\uff0cMC-21\u8981\u5230\u4e8e2011\u5e74\u5b8c\u6210\u57fa\u672c\u8bbe\u8ba1<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/zh.wikipedia.org\/zh-cn\/%25E4%25BC%258A%25E7%2588%25BE%25E5%25BA%25AB%25E7%2589%25B9MC-21%23cite_note-7\" target=\"_blank\" rel=\"noreferrer noopener\">[7]<\/a>\uff0c\u800c\u9996\u67b6\u539f\u578b\u673a\u57282014\u5e74\u624d\u5f00\u59cb\u5236\u9020<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/zh.wikipedia.org\/zh-cn\/%25E4%25BC%258A%25E7%2588%25BE%25E5%25BA%25AB%25E7%2589%25B9MC-21%23cite_note-flightglobal-95455-1\" target=\"_blank\" rel=\"noreferrer noopener\">[1]<\/a>\uff0c\u8f83\u539f\u6765\u8fdb\u5ea6\u5927\u5e45\u843d\u540e\u3002<\/p>\n\n\n\n<p>In February 2017, it passed 90% of the static ultimate load test (150% of the highest load in operation) at the <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/TsAGI\" target=\"_blank\" rel=\"noreferrer noopener\">TsAGI<\/a> but failed the 100% test for which the wingbox will need 25-kilogram (55 lb) reinforcements: this is common for new airliners like the <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Airbus_A380\" target=\"_blank\" rel=\"noreferrer noopener\">Airbus A380<\/a>, <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Boeing_787\" target=\"_blank\" rel=\"noreferrer noopener\">Boeing 787<\/a> or <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Mitsubishi_SpaceJet\" target=\"_blank\" rel=\"noreferrer noopener\">Mitsubishi MRJ<\/a>, aiming for the smallest possible margin to avoid excess weight; it passed the limit load test (highest load during flight) which enables flight testing which should start in April.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-25\" target=\"_blank\" rel=\"noreferrer noopener\">[25]<\/a> Cracks developed at the point of contact between the titanium beam and the composite wing skin in the wingbox.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-AvWeek24May2017-13\" target=\"_blank\" rel=\"noreferrer noopener\">[13]<\/a> The reinforced wingbox withstood a load exceeding specifications without damage in mid-November at TsAGI Moscow.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-26\" target=\"_blank\" rel=\"noreferrer noopener\">[26]<\/a><br>\u53c2\u8003\u8bd1\u6587\uff1a2017\u5e742\u6708\uff0cMC-21\u5728\u4e2d\u592e\u822a\u7a7a\u6c14\u52a8\u7814\u7a76\u6240\uff08TsAGI\uff09\u901a\u8fc7\u4e8690%\u7684\u9759\u6001\u6781\u9650\u8f7d\u8377\u6d4b\u8bd5\uff08\u76f8\u5f53\u4e8e\u8fd0\u884c\u65f6\u6700\u9ad8\u8d1f\u8f7d\u7684150%\uff09\uff0c\u4f46\u672a\u80fd\u901a\u8fc7100%\u7684\u6d4b\u8bd5\uff0c\u56e0\u6b64\u673a\u7ffc\u7bb1\u533a\u9700\u8981\u589e\u52a025\u516c\u65a4\uff0855\u78c5\uff09\u7684\u52a0\u56fa\u63aa\u65bd\u3002\u8fd9\u5bf9\u4e8e\u50cf\u7a7a\u5ba2A380\u3001\u6ce2\u97f3787\u6216\u4e09\u83f1MRJ\u8fd9\u6837\u7684\u65b0\u578b\u5ba2\u673a\u6765\u8bf4\u662f\u5e38\u89c1\u7684\uff0c\u5176\u76ee\u6807\u662f\u5c3d\u53ef\u80fd\u51cf\u5c0f\u4f59\u91cf\u4ee5\u907f\u514d\u8fc7\u91cd\u3002MC-21\u901a\u8fc7\u4e86\u6781\u9650\u8f7d\u8377\u6d4b\u8bd5\uff08\u98de\u884c\u8fc7\u7a0b\u4e2d\u7684\u6700\u9ad8\u8d1f\u8f7d\uff09\uff0c\u8fd9\u4f7f\u5f97\u98de\u884c\u6d4b\u8bd5\u5f97\u4ee5\u5f00\u59cb\uff0c\u8ba1\u5212\u57284\u6708\u5f00\u59cb\u3002\u673a\u7ffc\u7bb1\u533a\u5728\u949b\u6881\u4e0e\u590d\u5408\u6750\u6599\u673a\u7ffc\u5916\u76ae\u63a5\u89e6\u5904\u51fa\u73b0\u4e86\u88c2\u7eb9\u3002\u7ecf\u8fc7\u52a0\u56fa\u7684\u673a\u7ffc\u7bb1\u572811\u6708\u4e2d\u65ec\u5728\u83ab\u65af\u79d1\u7684TsAGI\u673a\u6784\u627f\u53d7\u4e86\u8d85\u8fc7\u89c4\u683c\u8981\u6c42\u7684\u8d1f\u8f7d\u800c\u6ca1\u6709\u53d7\u635f\u3002<\/p>\n\n\n\n<p>In May 2017, it was undergoing systems ground testing including its <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Auxiliary_power_unit\" target=\"_blank\" rel=\"noreferrer noopener\">auxiliary power unit<\/a> and <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Taxiing\" target=\"_blank\" rel=\"noreferrer noopener\">taxiing<\/a> tests.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-27\" target=\"_blank\" rel=\"noreferrer noopener\">[27]<\/a> After completing taxi and runway roll tests, its <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Maiden_flight\" target=\"_blank\" rel=\"noreferrer noopener\">maiden flight<\/a> was scheduled for late May 2017 with <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Pratt_%2526_Whitney_Geared_Turbofan\" target=\"_blank\" rel=\"noreferrer noopener\">Pratt &amp; Whitney Geared Turbofan<\/a> engines, certified in September 2016 in Russia. The Russian certification was targeted for 2018 and the <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/European_Aviation_Safety_Agency\" target=\"_blank\" rel=\"noreferrer noopener\">European Aviation Safety Agency<\/a> certificate for 2019.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-AvWeek24May2017-13\" target=\"_blank\" rel=\"noreferrer noopener\">[13]<\/a><br>\u53c2\u8003\u8bd1\u6587\uff1a2017\u5e745\u6708\uff0cMC-21\u5f00\u59cb\u8fdb\u884c\u7cfb\u7edf\u5730\u9762\u6d4b\u8bd5\uff0c\u5305\u62ec\u8f85\u52a9\u52a8\u529b\u88c5\u7f6e\u548c\u6ed1\u884c\u6d4b\u8bd5\u3002\u5728\u5b8c\u6210\u6ed1\u884c\u548c\u8dd1\u9053\u6eda\u52a8\u6d4b\u8bd5\u540e\uff0c\u9996\u98de\u8ba1\u5212\u5b9a\u4e8e2017\u5e745\u6708\u672b\u8fdb\u884c\uff0c\u642d\u8f7d\u666e\u60e0\u589e\u538b\u6da1\u8f6e\u98ce\u6247\u53d1\u52a8\u673a\uff0c\u8be5\u53d1\u52a8\u673a\u4e8e2016\u5e749\u6708\u5728\u4fc4\u7f57\u65af\u83b7\u5f97\u4e86\u8ba4\u8bc1\u3002MC-21\u7684\u4fc4\u7f57\u65af\u8ba4\u8bc1\u8ba1\u5212\u57282018\u5e74\u5b8c\u6210\uff0c\u800c\u6b27\u6d32\u822a\u7a7a\u5b89\u5168\u5c40\u7684\u8ba4\u8bc1\u8ba1\u5212\u57282019\u5e74\u8fdb\u884c\u3002<\/p>\n\n\n\n<p>2020\u5e747\u670817\u65e5\uff0cMC-21\u5f00\u59cb\u8fdb\u884c\u5f15\u64ce\u8fdb\u6c34\u6d4b\u8bd5[9]\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h_658684400_3\"><strong>2.2<\/strong> <strong>\u98de\u884c\u6d4b\u8bd5 | Flight testing<\/strong><\/h3>\n\n\n\n<p><a href=\"https:\/\/www.zhihu.com\/zvideo\/1690351231061557248\">\u9996\u98de\u89c6\u9891\u8bf7\u70b9\u51fb\u8fd9\u91cc\u8bbf\u95ee<\/a><\/p>\n\n\n\n<p>2016\u5e746\u67088\u65e5\uff0c\u5728\u4fc4\u7f57\u65af\u603b\u7406<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/zh.wikipedia.org\/wiki\/%25E5%25BE%25B7%25E7%25B1%25B3%25E7%2589%25B9%25E9%2587%258C%25C2%25B7%25E9%2598%25BF%25E7%25BA%25B3%25E6%2589%2598%25E5%2588%25A9%25E8%2580%25B6%25E7%25BB%25B4%25E5%25A5%2587%25C2%25B7%25E6%25A2%2585%25E5%25BE%25B7%25E9%259F%25A6%25E6%259D%25B0%25E5%25A4%25AB\" target=\"_blank\" rel=\"noreferrer noopener\">\u6885\u5fb7\u97e6\u6770\u592b<\/a>\u7684\u89c1\u8bc1\u4e0b\uff0cMC-21\u7684\u539f\u578b\u673a\u5728\u4f0a\u5c14\u5e93\u7279\u96c6\u56e2\u4f4d\u4e8e<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/zh.wikipedia.org\/wiki\/%25E4%25BC%258A%25E7%2588%25BE%25E5%25BA%25AB%25E8%258C%25A8%25E5%2585%258B\" target=\"_blank\" rel=\"noreferrer noopener\">\u4f0a\u5c14\u5e93\u8328\u514b<\/a>\u7684\u98de\u673a\u5de5\u5382\u9996\u6b21\u516c\u5f00\u4eae\u76f8<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/zh.wikipedia.org\/zh-cn\/%25E4%25BC%258A%25E7%2588%25BE%25E5%25BA%25AB%25E7%2589%25B9MC-21%23cite_note-8\" target=\"_blank\" rel=\"noreferrer noopener\">[8]<\/a>\u3002\u8be5\u539f\u578b\u673a\u5c06\u4f1a\u8fdb\u884c\u5730\u9762\u6d4b\u8bd5\uff0c\u5e76\u4e8e2017\u5e745\u670828\u65e5\u8fdb\u884c\u9996\u6b21\u8bd5\u98de\u3002\u53ca\u540e\uff0c\u53e6\u5916\u4e09\u67b6\u539f\u578b\u673a\u4ea6\u4e8e2018-19\u5e74\u95f4\u5236\u6210\uff0c\u5f53\u4e2d\u7b2c\u56db\u67b6\u8bd5\u5236\u673a\u4e8e2020\u5e743\u670817\u65e5\u8bd5\u98de\uff1b\u7b2c\u4e94\u67b6\u8bd5\u5236\u673a\u4ea6\u5df2\u4e8e2019\u5e74\u5c3e\u5b8c\u6210\u673a\u4f53\u710a\u63a5\uff0c\u5e76\u4e8e2020\u5e741\u6708\u88c5\u4e0a\u4fc4\u56fd\u56fd\u4ea7\u53d1\u52a8\u673a\u3002<\/p>\n\n\n\n<p>2020\u5e7412\u670815\u65e5\uff0c\u9996\u67b6\u88c5\u6709\u4fc4\u5236\u5f15\u64ce\u7684MC-21\u539f\u88c5\u673a\uff08\u4ea6\u662f\u7b2c\u4e94\u67b6MC-21\uff09\u9996\u98de<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/zh.wikipedia.org\/zh-cn\/%25E4%25BC%258A%25E7%2588%25BE%25E5%25BA%25AB%25E7%2589%25B9MC-21%23cite_note-10\" target=\"_blank\" rel=\"noreferrer noopener\">[10]<\/a>\uff0c\u4fc4\u56fd\u8bc4\u8bba\u79f0\u6b64\u4e3e\u53ef\u4ee5\u907f\u514d\u6b27\u7f8e\u7684\u5236\u88c1\u5f71\u54cdMC-21\u7684\u4e0a\u5e02\uff0c\u800c\u540c\u6837\u9762\u4e34\u51fa\u53e3\u7981\u4ee4\u5f71\u54cd\u7684\u4e2d\u56fd\u4e5f\u53ef\u80fd\u611f\u5230\u5174\u8da3\uff0c\u5bf9\u6b64\u5236\u9020\u5546UAC\u8868\u793a\uff0c\u5df2\u7ecf\u63d0\u51fa\u4e3a\u4e2d\u56fd\u5546\u98deC919\u63d0\u4f9b\u5907\u9009\u53d1\u52a8\u673a\u7684\u9080\u8bf7\uff0c\u4ee5\u5e94\u5bf9\u7f8e\u56fd\u5bf9\u4e2d\u56fd\u7684\u5236\u88c1\u3002<\/p>\n\n\n\n<p>2021\u5e741\u670818\u65e5\uff0c\u7b2c\u4e00\u67b6MC-21\u5728\u83ab\u65af\u79d1\u9644\u8fd1\u673a\u573a\u964d\u843d\u65f6\u51b2\u51fa\u8dd1\u9053\uff0c\u65e0\u4eba\u53d7\u4f24\uff0c\u800c\u98de\u673a\u4ea6\u65e0\u635f\u574f<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/zh.wikipedia.org\/zh-cn\/%25E4%25BC%258A%25E7%2588%25BE%25E5%25BA%25AB%25E7%2589%25B9MC-21%23cite_note-11\" target=\"_blank\" rel=\"noreferrer noopener\">[11]<\/a>\u3002<\/p>\n\n\n\n<p>2021\u5e743\u670824\u65e5\uff0c\u5176\u4e2d\u4e00\u67b6MC-21\u524d\u5f80\u963f\u5c14\u6c49\u683c\u5c14\u65af\u514b\uff0c\u8fdb\u884c\u81ea\u7136\u7ed3\u51b0\u6d4b\u8bd5<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/zh.wikipedia.org\/zh-cn\/%25E4%25BC%258A%25E7%2588%25BE%25E5%25BA%25AB%25E7%2589%25B9MC-21%23cite_note-12\" target=\"_blank\" rel=\"noreferrer noopener\">[12]<\/a>\u3002<\/p>\n\n\n\n<p>2021\u5e7412\u670825\u65e5\uff0c\u673a\u7ffc\u91c7\u7528\u4fc4\u4ea7\u805a\u5408\u7269\u590d\u5408\u6750\u6599\u7684MC-21-300\u98de\u673a\u8fdb\u884c\u4e86\u9996\u98de\u3002<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/zh.wikipedia.org\/zh-cn\/%25E4%25BC%258A%25E7%2588%25BE%25E5%25BA%25AB%25E7%2589%25B9MC-21%23cite_note-13\" target=\"_blank\" rel=\"noreferrer noopener\">[13]<\/a>\u4e09\u65e5\u540e\uff0c\u91c7\u7528\u666e\u60e0\u5f15\u64ce\u53ca\u65e5\u672c\u5236\u590d\u5408\u7269\u6599\u7684MC-21\uff0c\u83b7\u5f97\u4fc4\u56fd\u6c11\u822a\u90e8\u95e8\u53d1\u51fa\u578b\u53f7\u5408\u683c\u8bc1\u3002<\/p>\n\n\n\n<p>2022\u5e749\u670812\u65e5\uff0c\u56e0\u4fc4\u4e4c\u6218\u4e89\u5f71\u54cd\uff0c\u56fd\u9645\u5236\u88c1\u4e0d\u518d\u63d0\u4f9b\u4fc4\u7f57\u65af\u822a\u7a7a\u96f6\u7ec4\u4ef6\uff0c\u4fc4\u56fd\u989d\u5916\u62e8\u51fa150\u4ebf\u5362\u5e03\u8d44\u91d1\uff0c\u4ee5\u6269\u5927\u56fd\u4ea7\u81ea\u5236\u5316MS-21\u98de\u673a\u7684\u751f\u4ea7\u7ebf\u3002\u53e6\u4e8e2022\u5e7410\u67089\u65e5\u7b2c\u4e00\u67b6\u6ce8\u518c\u53f7\u4e3a73055\u666e\u60e0\u7684PW1400G\u6362\u56dePD-14\u53d1\u52a8\u673a\u4e0e\u7b2c\u4e8c\u67b6\u539f\u578b\u673aPD-14\u53d1\u52a8\u673a\u8bd5\u98de\u6210\u529f\uff0c\u8fd8\u6839\u636e\u8fc7\u53bb\u7684\u98de\u884c\u6d4b\u8bd5\u7ed3\u679c\u5bf9\u7cfb\u7edf\u8fdb\u884c\u4e86\u6539\u8fdb\u3002\u6b64\u5916\u4e3a\u4e86\u6574\u5408PD-14\u53d1\u52a8\u673a\uff0c\u5ba2\u673a\u8bbe\u5907\u7684\u4e00\u4e9b\u8fdb\u53e3\u90e8\u4ef6\u88ab\u4fc4\u7f57\u65af\u81ea\u5236\u53d6\u4ee3\u3002<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/zh.wikipedia.org\/zh-cn\/%25E4%25BC%258A%25E7%2588%25BE%25E5%25BA%25AB%25E7%2589%25B9MC-21%23cite_note-14\" target=\"_blank\" rel=\"noreferrer noopener\">[14]<\/a><\/p>\n\n\n\n<p>On 28 May 2017 MC-21 made its successful maiden flight in Irkutsk.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-28May2017PR-2\" target=\"_blank\" rel=\"noreferrer noopener\">[2]<\/a> Compared with recent 3-to-4-hour maiden flights of western types, this first flight was brief at 30-minute and low, reaching a 1,000 metres (3,300 ft) altitude and 300 kilometres per hour (160 kn; 190 mph).<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-28\" target=\"_blank\" rel=\"noreferrer noopener\">[28]<\/a> The maiden flight was originally scheduled for December 2016, then to April before finally taking place in May.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-29\" target=\"_blank\" rel=\"noreferrer noopener\">[29]<\/a><br>\u53c2\u8003\u8bd1\u6587\uff1a2017\u5e745\u670828\u65e5\uff0cMC-21\u5728\u4f0a\u5c14\u5e93\u8328\u514b\u6210\u529f\u8fdb\u884c\u4e86\u9996\u6b21\u98de\u884c\u3002\u4e0e\u8fd1\u671f\u897f\u65b9\u578b\u53f7\u76843\u81f34\u5c0f\u65f6\u7684\u9996\u98de\u76f8\u6bd4\uff0c\u8fd9\u6b21\u9996\u98de\u53ea\u6301\u7eed\u4e86\u77ed\u77ed30\u5206\u949f\uff0c\u5e76\u4e14\u98de\u884c\u9ad8\u5ea6\u548c\u901f\u5ea6\u8f83\u4f4e\uff0c\u8fbe\u5230\u4e861000\u7c73\uff083300\u82f1\u5c3a\uff09\u7684\u9ad8\u5ea6\u548c\u6bcf\u5c0f\u65f6300\u516c\u91cc\uff08160\u8282\uff1b190\u82f1\u91cc\uff09\u7684\u901f\u5ea6\u3002\u539f\u8ba1\u5212\u9996\u98de\u4e8e2016\u5e7412\u6708\u4e3e\u884c\uff0c\u7136\u540e\u63a8\u8fdf\u81f34\u6708\uff0c\u6700\u7ec8\u57285\u6708\u8fdb\u884c\u3002<\/p>\n\n\n\n<p>Following this maiden flight, trade and industry minister <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Denis_Manturov\" target=\"_blank\" rel=\"noreferrer noopener\">Denis Manturov<\/a> claims it will have 12\u201315% lower operating costs than contemporaries, generating a demand for over 1,000 MC-21s between 2017 and 2037.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-30\" target=\"_blank\" rel=\"noreferrer noopener\">[30]<\/a><a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Aeroflot\" target=\"_blank\" rel=\"noreferrer noopener\">Aeroflot<\/a> expects delivery of the first aircraft through <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Rostec\" target=\"_blank\" rel=\"noreferrer noopener\">Rostec<\/a> subsidiary Aviakapital leasing in 2019.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-AvWeek24May2017-13\" target=\"_blank\" rel=\"noreferrer noopener\">[13]<\/a> Its early production rate is projected for 20 aircraft per year.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-31\" target=\"_blank\" rel=\"noreferrer noopener\">[31]<\/a><br>\u53c2\u8003\u8bd1\u6587\uff1a\u5728\u8fd9\u6b21\u9996\u6b21\u98de\u884c\u4e4b\u540e\uff0c\u4fc4\u7f57\u65af\u8d38\u6613\u548c\u5de5\u4e1a\u90e8\u957f\u4e39\u5c3c\u65af\u00b7\u66fc\u56fe\u7f57\u592b\u8868\u793a\uff0cMC-21\u7684\u8fd0\u8425\u6210\u672c\u5c06\u6bd4\u540c\u7c7b\u98de\u673a\u964d\u4f4e12-15\uff05\uff0c\u57282017\u5e74\u81f32037\u5e74\u4e4b\u95f4\u9884\u8ba1\u9700\u6c42\u5c06\u8d85\u8fc71,000\u67b6MC-21\u3002\u4fc4\u7f57\u65af\u822a\u7a7a\u516c\u53f8\u9884\u8ba1\u9996\u67b6\u98de\u673a\u5c06\u4e8e2019\u5e74\u901a\u8fc7Rostec\u5b50\u516c\u53f8Aviakapital\u79df\u8d41\u4ea4\u4ed8\u3002\u521d\u671f\u7684\u751f\u4ea7\u901f\u5ea6\u9884\u8ba1\u6bcf\u5e74\u4e3a20\u67b6\u3002<\/p>\n\n\n\n<p>In August 2017, the first prototype performed nine test flights, analysing stability and controllability in various configurations, altitude, altitude\/speed sensors accuracy and engine operation. Its software is adjusted by the results as it is fitted with over 500 strain gauges measuring in-flight loading on the airframe, to verify the initial design, for &#8220;several weeks&#8221;. A second prototype is finalised while three other prototypes are undergoing construction; production of 70 MC-21s annually is planned for 2024.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-32\" target=\"_blank\" rel=\"noreferrer noopener\">[32]<\/a> Irkut began the second testing phase on 13 September with an eventless 2-hour flight.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-33\" target=\"_blank\" rel=\"noreferrer noopener\">[33]<\/a> The phase will extend the mass, centering, speed and altitude envelope.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-34\" target=\"_blank\" rel=\"noreferrer noopener\">[34]<\/a><br>\u53c2\u8003\u8bd1\u6587\uff1a2017\u5e748\u6708\uff0c\u7b2c\u4e00\u67b6\u539f\u578b\u673a\u8fdb\u884c\u4e86\u4e5d\u6b21\u8bd5\u98de\uff0c\u5bf9\u5404\u79cd\u6784\u578b\u3001\u9ad8\u5ea6\u3001\u9ad8\u5ea6\/\u901f\u5ea6\u4f20\u611f\u5668\u7cbe\u5ea6\u4ee5\u53ca\u53d1\u52a8\u673a\u8fd0\u884c\u7684\u7a33\u5b9a\u6027\u548c\u53ef\u63a7\u6027\u8fdb\u884c\u4e86\u5206\u6790\u3002\u5b83\u7684\u8f6f\u4ef6\u6839\u636e\u7ed3\u679c\u8fdb\u884c\u4e86\u8c03\u6574\uff0c\u5b89\u88c5\u4e86500\u591a\u4e2a\u6d4b\u91cf\u673a\u8eab\u5728\u98de\u884c\u8f7d\u8377\u4e0b\u7684\u5e94\u53d8\u8ba1\uff0c\u4ee5\u9a8c\u8bc1\u521d\u671f\u8bbe\u8ba1\uff0c\u6d4b\u8bd5\u671f\u957f\u8fbe\u201c\u6570\u5468\u201d\u3002\u7b2c\u4e8c\u67b6\u539f\u578b\u673a\u5df2\u7ecf\u5b8c\u6210\uff0c\u800c\u5176\u4ed6\u4e09\u67b6\u539f\u578b\u673a\u6b63\u5728\u8fdb\u884c\u7ec4\u88c5\uff1b\u8ba1\u5212\u4e8e2024\u5e74\u6bcf\u5e74\u751f\u4ea770\u67b6MC-21\u3002\u4f0a\u5c14\u5e93\u8328\u514b\u516c\u53f8\u4e8e9\u670813\u65e5\u5f00\u59cb\u4e86\u7b2c\u4e8c\u9636\u6bb5\u7684\u6d4b\u8bd5\uff0c\u8fdb\u884c\u4e86\u4e00\u6b21\u5e73\u7a33\u65e0\u4e8b\u4ef6\u76842\u5c0f\u65f6\u98de\u884c\u3002\u8be5\u9636\u6bb5\u5c06\u6269\u5c55\u8d28\u91cf\u3001\u5e73\u8861\u3001\u901f\u5ea6\u548c\u9ad8\u5ea6\u7684\u8303\u56f4\u3002<\/p>\n\n\n\n<p>In October 2017, the first prototype flew from <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkutsk_Aviation_Plant\" target=\"_blank\" rel=\"noreferrer noopener\">Irkutsk Aviation Plant<\/a> to Moscow <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Ramenskoye_Airport\" target=\"_blank\" rel=\"noreferrer noopener\">Ramenskoye Airport<\/a> to continue testing at the <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Gromov_Flight_Research_Institute\" target=\"_blank\" rel=\"noreferrer noopener\">Gromov Flight Research Institute<\/a>, a 6-hour flight over 4,500 km (2,400 nmi) at 33,000 feet (10,000 m).<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-Flight17oct2017-35\" target=\"_blank\" rel=\"noreferrer noopener\">[35]<\/a> The <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Flight_test\" target=\"_blank\" rel=\"noreferrer noopener\">flight test<\/a> programme started on 2 November with a 3-hour flight reaching 39,400 feet (12,000 m).<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-36\" target=\"_blank\" rel=\"noreferrer noopener\">[36]<\/a> Before being flown to Moscow, 20 flights were conducted in Irkutsk. In November, the second prototype was prepared for flight-tests, followed in 2018 by the third for which final assembly has started.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-Flight11nov2017-37\" target=\"_blank\" rel=\"noreferrer noopener\">[37]<\/a><br>\u53c2\u8003\u8bd1\u6587\uff1a2017\u5e7410\u6708\uff0c\u7b2c\u4e00\u67b6\u539f\u578b\u673a\u4ece\u4f0a\u5c14\u5e93\u8328\u514b\u822a\u7a7a\u5de5\u5382\u98de\u5f80\u83ab\u65af\u79d1\u7684\u62c9\u7f05\u65af\u79d1\u8036\u673a\u573a\uff0c\u7ee7\u7eed\u5728\u683c\u7f57\u83ab\u592b\u98de\u884c\u7814\u7a76\u6240\u8fdb\u884c\u6d4b\u8bd5\uff0c\u98de\u884c\u8ddd\u79bb\u4e3a4,500\u516c\u91cc\uff082,400\u6d77\u91cc\uff09\uff0c\u9ad8\u5ea6\u8fbe\u523033,000\u82f1\u5c3a\uff0810,000\u7c73\uff09\uff0c\u98de\u884c\u65f6\u95f4\u8fbe6\u5c0f\u65f6\u3002\u98de\u884c\u6d4b\u8bd5\u8ba1\u5212\u4e8e11\u67082\u65e5\u5f00\u59cb\uff0c\u8fdb\u884c\u4e86\u4e00\u6b213\u5c0f\u65f6\u7684\u98de\u884c\uff0c\u98de\u884c\u9ad8\u5ea6\u8fbe\u523039,400\u82f1\u5c3a\uff0812,000\u7c73\uff09\u3002\u5728\u98de\u5f80\u83ab\u65af\u79d1\u4e4b\u524d\uff0c\u5df2\u5728\u4f0a\u5c14\u5e93\u8328\u514b\u8fdb\u884c\u4e8620\u6b21\u8bd5\u98de\u30022018\u5e74\uff0c\u7b2c\u4e8c\u67b6\u539f\u578b\u673a\u51c6\u5907\u8fdb\u884c\u98de\u884c\u6d4b\u8bd5\uff0c\u63a5\u4e0b\u6765\u662f\u7b2c\u4e09\u67b6\u539f\u578b\u673a\uff0c\u6700\u540e\u88c5\u914d\u5de5\u4f5c\u5df2\u7ecf\u5f00\u59cb\u3002<\/p>\n\n\n\n<p>EASA approval was targeted for mid-2020.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-Flight11nov2017-37\" target=\"_blank\" rel=\"noreferrer noopener\">[37]<\/a> Certification testing was to start at the end of 2018 for a mid-2019 Russian <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Type_certification\" target=\"_blank\" rel=\"noreferrer noopener\">type certification<\/a> after a 1,150 flights effort. Entry into service was then planned for the second half of 2019 with the first five deliveries and within five years UAC plans to ramp up production to 70 aircraft per year.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-AvWeek2jan2018-38\" target=\"_blank\" rel=\"noreferrer noopener\">[38]<\/a><br>\u53c2\u8003\u8bd1\u6587\uff1a\u6b27\u6d32\u822a\u7a7a\u5b89\u5168\u5c40\uff08EASA\uff09\u7684\u6279\u51c6\u8ba1\u5212\u4e8e2020\u5e74\u5e74\u4e2d\u5b8c\u6210\u3002\u8ba4\u8bc1\u6d4b\u8bd5\u8ba1\u5212\u4e8e2018\u5e74\u5e95\u5f00\u59cb\uff0c\u4ee5\u4e89\u53d6\u57282019\u5e74\u4e2d\u83b7\u5f97\u4fc4\u7f57\u65af\u578b\u53f7\u8ba4\u8bc1\uff0c\u7ecf\u5386\u4e861150\u6b21\u8bd5\u98de\u3002\u8ba1\u5212\u4e8e2019\u5e74\u4e0b\u534a\u5e74\u6295\u5165\u8fd0\u8425\uff0c\u9996\u6279\u4ea4\u4ed85\u67b6\u98de\u673a\uff0c\u5e76\u57285\u5e74\u5185\u5c06\u751f\u4ea7\u89c4\u6a21\u63d0\u9ad8\u5230\u6bcf\u5e7470\u67b6\u7684\u6c34\u5e73\u3002<\/p>\n\n\n\n<p>The second test aircraft was in final assembly in January 2018 and was to join the flight-test campaign in the first quarter.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-AvWeek2jan2018-38\" target=\"_blank\" rel=\"noreferrer noopener\">[38]<\/a> It was to fly in late February or early March 2018.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-39\" target=\"_blank\" rel=\"noreferrer noopener\">[39]<\/a> Its construction was completed by March end.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-40\" target=\"_blank\" rel=\"noreferrer noopener\">[40]<\/a> It was scheduled to fly in April 2018, and the third in the 2018 fourth quarter.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-AvWeek9apr2018-41\" target=\"_blank\" rel=\"noreferrer noopener\">[41]<\/a> It made its first flight on 12 May for 1 hour 7 minutes, reaching 3,000 metres (9,800 ft) and 215 knots (398 km\/h; 247 mph), checking its landing gear retraction and testing wing configurations.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-42\" target=\"_blank\" rel=\"noreferrer noopener\">[42]<\/a> On 20 July 2018, it flew from Irkutsk to the Gromov Flight Research Institute near Moscow in six hours.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-43\" target=\"_blank\" rel=\"noreferrer noopener\">[43]<\/a><br>\u53c2\u8003\u8bd1\u6587\uff1a\u57282018\u5e741\u6708\uff0c\u7b2c\u4e8c\u67b6\u6d4b\u8bd5\u98de\u673a\u6b63\u5728\u8fdb\u884c\u6700\u540e\u7684\u603b\u88c5\uff0c\u5e76\u8ba1\u5212\u5728\u7b2c\u4e00\u5b63\u5ea6\u52a0\u5165\u98de\u884c\u6d4b\u8bd5\u8ba1\u5212\u3002\u5b83\u8ba1\u5212\u57282018\u5e742\u6708\u5e95\u62163\u6708\u521d\u8fdb\u884c\u9996\u6b21\u98de\u884c\u3002\u8be5\u673a\u88c5\u914d\u5de5\u4f5c\u4e8e3\u6708\u5e95\u5b8c\u6210\uff0c\u5e76\u8ba1\u5212\u4e8e2018\u5e744\u6708\u8fdb\u884c\u9996\u6b21\u98de\u884c\uff0c\u7b2c\u4e09\u67b6\u539f\u578b\u673a\u8ba1\u5212\u4e8e2018\u5e74\u7b2c\u56db\u5b63\u5ea6\u8fdb\u884c\u98de\u884c\u6d4b\u8bd5\u3002\u7b2c\u4e8c\u67b6\u539f\u578b\u673a\u4e8e2018\u5e745\u670812\u65e5\u8fdb\u884c\u4e86\u9996\u6b21\u98de\u884c\uff0c\u98de\u884c\u65f6\u95f4\u4e3a1\u5c0f\u65f67\u5206\u949f\uff0c\u8fbe\u5230\u4e863000\u7c73\uff089800\u82f1\u5c3a\uff09\u7684\u9ad8\u5ea6\u548c215\u8282\uff08398\u516c\u91cc\/\u5c0f\u65f6\uff1b247\u82f1\u91cc\/\u5c0f\u65f6\uff09\u7684\u901f\u5ea6\uff0c\u68c0\u67e5\u4e86\u8d77\u843d\u67b6\u7684\u6536\u653e\u548c\u673a\u7ffc\u5e03\u5c40\u7684\u6d4b\u8bd5\u30022018\u5e747\u670820\u65e5\uff0c\u5b83\u4ece\u4f0a\u5c14\u5e93\u8328\u514b\u98de\u5f80\u83ab\u65af\u79d1\u9644\u8fd1\u7684\u683c\u7f57\u83ab\u592b\u98de\u884c\u7814\u7a76\u6240\uff0c\u98de\u884c\u65f6\u95f4\u4e3a6\u5c0f\u65f6\u3002<\/p>\n\n\n\n<p>Production started in 2018, certification slipped into late 2019 and the first delivery to 2020.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-AvWeek9apr2018-41\" target=\"_blank\" rel=\"noreferrer noopener\">[41]<\/a> For three years after 2018, UAC plans to invest \u20bd56.4 billion ($899 million) for the MC-21.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-44\" target=\"_blank\" rel=\"noreferrer noopener\">[44]<\/a> By October 2018, two <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/EASA\" target=\"_blank\" rel=\"noreferrer noopener\">EASA<\/a> test pilots and a test engineer test flew the plane in preparation for European certification.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-45\" target=\"_blank\" rel=\"noreferrer noopener\">[45]<\/a> On 3 December, a fuselage was delivered to the <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Central_Aerohydrodynamic_Institute\" target=\"_blank\" rel=\"noreferrer noopener\">Central Aerohydrodynamic Institute<\/a> at <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Moscow_Zhukovsky_Airport\" target=\"_blank\" rel=\"noreferrer noopener\">Moscow-Zhukovsky<\/a> for <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Fatigue_%28material%29\" target=\"_blank\" rel=\"noreferrer noopener\">fatigue<\/a> testing: repetitive loads will simulate 180,000 cycles. By then, the third flying prototype was assembled, its systems installed and it was undergoing final adjustments, a fourth test aircraft was in assembly, as the first production fuselage.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-Flight4dec2018-46\" target=\"_blank\" rel=\"noreferrer noopener\">[46]<\/a> After completing assembly, the third MC-21 was transferred to the flight-test station on 25 December.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-47\" target=\"_blank\" rel=\"noreferrer noopener\">[47]<\/a><br>\u53c2\u8003\u8bd1\u6587\uff1a\u751f\u4ea7\u5de5\u4f5c\u4e8e2018\u5e74\u5f00\u59cb\uff0c\u4f46\u8ba4\u8bc1\u8fdb\u7a0b\u63a8\u8fdf\u81f32019\u5e74\u672b\uff0c\u9996\u6b21\u4ea4\u4ed8\u63a8\u8fdf\u81f32020\u5e74\u3002\u57282018\u5e74\u4e4b\u540e\u7684\u4e09\u5e74\u4e2d\uff0c\u8054\u5408\u822a\u7a7a\u5236\u9020\u516c\u53f8\u8ba1\u5212\u6295\u8d44564\u4ebf\u5362\u5e03\uff088.99\u4ebf\u7f8e\u5143\uff09\u7528\u4e8eMC-21\u9879\u76ee\u3002\u52302018\u5e7410\u6708\uff0c\u4e24\u540d\u6b27\u6d32\u822a\u7a7a\u5b89\u5168\u5c40\u7684\u8bd5\u98de\u5458\u548c\u4e00\u540d\u8bd5\u98de\u5de5\u7a0b\u5e08\u5df2\u7ecf\u5bf9\u8be5\u98de\u673a\u8fdb\u884c\u4e86\u8bd5\u98de\uff0c\u4ee5\u51c6\u5907\u6b27\u6d32\u8ba4\u8bc1\u300212\u67083\u65e5\uff0c\u4e00\u67b6\u673a\u8eab\u88ab\u9001\u5230\u83ab\u65af\u79d1-\u8339\u79d1\u592b\u65af\u57fa\u7684\u4e2d\u592e\u822a\u7a7a\u6c34\u52a8\u529b\u7814\u7a76\u6240\u8fdb\u884c\u75b2\u52b3\u6d4b\u8bd5\uff1a\u91cd\u590d\u8d1f\u8f7d\u5c06\u6a21\u62df18\u4e07\u6b21\u5faa\u73af\u3002\u5230\u90a3\u65f6\uff0c\u7b2c\u4e09\u67b6\u98de\u673a\u5df2\u7ecf\u7ec4\u88c5\u5b8c\u6bd5\uff0c\u7cfb\u7edf\u5df2\u5b89\u88c5\uff0c\u5e76\u8fdb\u884c\u6700\u540e\u7684\u8c03\u6574\u5de5\u4f5c\uff0c\u7b2c\u56db\u67b6\u8bd5\u98de\u98de\u673a\u6b63\u5728\u7ec4\u88c5\u4e2d\uff0c\u4f5c\u4e3a\u7b2c\u4e00\u67b6\u751f\u4ea7\u673a\u8eab\u3002\u7ec4\u88c5\u5b8c\u6210\u540e\uff0c\u7b2c\u4e09\u67b6MC-21\u4e8e12\u670825\u65e5\u8f6c\u79fb\u5230\u98de\u884c\u6d4b\u8bd5\u57fa\u5730\u3002<\/p>\n\n\n\n<p>By early 2019, the two prototypes had completed 122 test sorties, and following <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Sanctions_against_Russia\" target=\"_blank\" rel=\"noreferrer noopener\">Western sanctions against Russia<\/a>, 1.6 billion roubles ($24.2 million) of additional subsidies were allocated to the program for 2019, before 4.11 billion roubles in 2020 and 4.81 billion roubles in 2021: Russian content was aimed at 97% by 2022.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-AIN29jan2019-48\" target=\"_blank\" rel=\"noreferrer noopener\">[48]<\/a> The program cost is 438 billion rubles (US$6.6 Bn)<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-AIN29jan2019-48\" target=\"_blank\" rel=\"noreferrer noopener\">[48]<\/a> In February 2019, the EASA completed initial certification testing with 2.5-to-4-hour flights up to 10,000\u201333,000 feet (3,000\u201310,100 m), including high <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Angle-of-attack\" target=\"_blank\" rel=\"noreferrer noopener\">angle-of-attack<\/a> and <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Stall_%28fluid_dynamics%29\" target=\"_blank\" rel=\"noreferrer noopener\">stall<\/a> onset.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-49\" target=\"_blank\" rel=\"noreferrer noopener\">[49]<\/a> By then, certification trials were expected to end in the second half of 2020 before first delivery to Aeroflot by year end.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-50\" target=\"_blank\" rel=\"noreferrer noopener\">[50]<\/a><br>\u53c2\u8003\u8bd1\u6587\uff1a\u52302019\u5e74\u521d\uff0c\u4e24\u67b6\u539f\u578b\u673a\u5df2\u7ecf\u5b8c\u6210\u4e86122\u6b21\u8bd5\u98de\u3002\u5728\u897f\u65b9\u5bf9\u4fc4\u7f57\u65af\u5b9e\u65bd\u5236\u88c1\u4e4b\u540e\uff0c\u989d\u5916\u76841.6\u4ebf\u5362\u5e03\uff082420\u4e07\u7f8e\u5143\uff09\u8865\u8d34\u88ab\u5206\u914d\u7ed9\u4e86\u8be5\u9879\u76ee\uff0c\u7528\u4e8e2019\u5e74\uff0c\u4e4b\u540e2020\u5e74\u5c06\u670941.1\u4ebf\u5362\u5e03\uff0c2021\u5e74\u5c06\u670948.1\u4ebf\u5362\u5e03\u3002\u4fc4\u7f57\u65af\u7684\u8bbe\u60f3\u662f\u52302022\u5e74\u4fc4\u7f57\u65af\u672c\u571f\u5185\u5bb9\u8fbe\u523097%\u3002\u8be5\u9879\u76ee\u7684\u6210\u672c\u4e3a4380\u4ebf\u5362\u5e03\uff0866\u4ebf\u7f8e\u5143\uff09\u3002\u57282019\u5e742\u6708\uff0c\u6b27\u6d32\u822a\u7a7a\u5b89\u5168\u5c40\uff08EASA\uff09\u5b8c\u6210\u4e86\u521d\u6b65\u7684\u8ba4\u8bc1\u6d4b\u8bd5\uff0c\u8fdb\u884c\u4e862.5\u81f34\u5c0f\u65f6\u7684\u98de\u884c\uff0c\u98de\u884c\u9ad8\u5ea6\u8fbe\u523010,000\u81f333,000\u82f1\u5c3a\uff083,000\u81f310,100\u7c73\uff09\uff0c\u5305\u62ec\u9ad8\u653b\u89d2\u548c\u5931\u901f\u8d77\u59cb\u3002\u5230\u90a3\u65f6\uff0c\u8ba4\u8bc1\u8bd5\u9a8c\u9884\u8ba1\u5c06\u57282020\u5e74\u4e0b\u534a\u5e74\u7ed3\u675f\uff0c\u7136\u540e\u5728\u5e74\u5e95\u524d\u9996\u6b21\u4ea4\u4ed8\u7ed9\u4fc4\u7f57\u65af\u822a\u7a7a\u3002<\/p>\n\n\n\n<p>On 18 February 2019, Rostec delayed entry into service another year to 2021 due to US sanctions, while another 240\u2013250 billion rubles ($3.62\u20133.78 billion) is needed to complete its development.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-AvWeek18feb2019-51\" target=\"_blank\" rel=\"noreferrer noopener\">[51]<\/a> On 16 March 2019, the third test aircraft, which has been fully fitted out with a passenger cabin, made its maiden flight.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-52\" target=\"_blank\" rel=\"noreferrer noopener\">[52]<\/a> After painting at <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Ulyanovsk_Vostochny_Airport\" target=\"_blank\" rel=\"noreferrer noopener\">Ulyanovsk<\/a>, on 13 May 2019 it joined the other two test aircraft at <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Zhukovsky_International_Airport\" target=\"_blank\" rel=\"noreferrer noopener\">Moscow-Zhukovsky Airport<\/a>, where the certification programme is being conducted.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-53\" target=\"_blank\" rel=\"noreferrer noopener\">[53]<\/a><br>\u53c2\u8003\u8bd1\u6587\uff1a2019\u5e742\u670818\u65e5\uff0c\u7531\u4e8e\u7f8e\u56fd\u7684\u5236\u88c1\uff0cRostec\u5c06\u670d\u5f79\u63a8\u8fdf\u4e86\u4e00\u5e74\uff0c\u5ef6\u81f32021\u5e74\uff0c\u800c\u5b8c\u6210\u5176\u5f00\u53d1\u8fd8\u9700\u8981\u53e6\u5916240\u81f32500\u4ebf\u5362\u5e03\uff0836.2\u81f337.8\u4ebf\u7f8e\u5143\uff09\u30022019\u5e743\u670816\u65e5\uff0c\u7b2c\u4e09\u67b6\u6d4b\u8bd5\u98de\u673a\u5df2\u7ecf\u5b8c\u5168\u5b89\u88c5\u4e86\u5ba2\u8231\uff0c\u5e76\u8fdb\u884c\u4e86\u9996\u6b21\u98de\u884c\u3002\u5728\u4e4c\u91cc\u626c\u8bfa\u592b\u65af\u514b\u8fdb\u884c\u55b7\u6f06\u540e\uff0c\u4e8e2019\u5e745\u670813\u65e5\u4e0e\u5176\u4ed6\u4e24\u67b6\u6d4b\u8bd5\u98de\u673a\u4e00\u540c\u5230\u8fbe\u83ab\u65af\u79d1-\u8339\u79d1\u592b\u65af\u57fa\u673a\u573a\uff0c\u90a3\u91cc\u6b63\u5728\u8fdb\u884c\u8ba4\u8bc1\u9879\u76ee\u3002<\/p>\n\n\n\n<p>On 17 September 2019, the third test aircraft made its first international flight from Moscow-Zhukovsky to <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Istanbul_Atat%25C3%25BCrk\" target=\"_blank\" rel=\"noreferrer noopener\">Istanbul Atat\u00fcrk<\/a> Airport.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-54\" target=\"_blank\" rel=\"noreferrer noopener\">[54]<\/a> The aircraft was presented to <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Turkish_Airlines\" target=\"_blank\" rel=\"noreferrer noopener\">Turkish Airlines<\/a> at <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Teknofest_Istanbul\" target=\"_blank\" rel=\"noreferrer noopener\">Teknofest Istanbul<\/a>, and co-production projects were proposed to <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Turkey\" target=\"_blank\" rel=\"noreferrer noopener\">Turkey<\/a>.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-55\" target=\"_blank\" rel=\"noreferrer noopener\">[55]<\/a> The fourth flight-test aircraft was rolled out on 28 November 2019,<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-Flight29nov2019-56\" target=\"_blank\" rel=\"noreferrer noopener\">[56]<\/a> and performed its first flight on 25 December 2019.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-57\" target=\"_blank\" rel=\"noreferrer noopener\">[57]<\/a><br>\u53c2\u8003\u8bd1\u6587\uff1a2019\u5e749\u670817\u65e5\uff0c\u7b2c\u4e09\u67b6\u6d4b\u8bd5\u98de\u673a\u4ece\u83ab\u65af\u79d1-\u8339\u79d1\u592b\u65af\u57fa\u98de\u5f80\u4f0a\u65af\u5766\u5e03\u5c14\u963f\u5854\u56fe\u5c14\u514b\u673a\u573a\uff0c\u8fdb\u884c\u4e86\u9996\u6b21\u56fd\u9645\u98de\u884c\u3002\u8be5\u98de\u673a\u5728\u4f0a\u65af\u5766\u5e03\u5c14\u7684Teknofest\u5c55\u4f1a\u4e0a\u5411\u571f\u8033\u5176\u822a\u7a7a\u516c\u53f8\u8fdb\u884c\u5c55\u793a\uff0c\u5e76\u63d0\u8bae\u4e0e\u571f\u8033\u5176\u8fdb\u884c\u5171\u540c\u751f\u4ea7\u9879\u76ee\u3002\u7b2c\u56db\u67b6\u8bd5\u98de\u98de\u673a\u4e8e2019\u5e7411\u670828\u65e5\u9996\u6b21\u4eae\u76f8\uff0c\u5e76\u4e8e2019\u5e7412\u670825\u65e5\u8fdb\u884c\u4e86\u9996\u6b21\u98de\u884c\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h_658684400_4\"><strong>2.3 \u8f6c\u7528\u4fc4\u7f57\u65af\u751f\u4ea7\u7684\u96f6\u90e8\u4ef6<\/strong> | <strong>Transition to Russian-produced parts<\/strong><\/h3>\n\n\n\n<p>In January 2020, Irkut received the first PD-14 engines for installation.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-58\" target=\"_blank\" rel=\"noreferrer noopener\">[58]<\/a> The PD-14-powered MC-21-310 made its maiden flight on 15 December from Irkutsk.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-59\" target=\"_blank\" rel=\"noreferrer noopener\">[59]<\/a><br>\u53c2\u8003\u8bd1\u6587\uff1a2020\u5e741\u6708\uff0c\u4f0a\u5c14\u5e93\u8328\u514b\u6536\u5230\u4e86\u7b2c\u4e00\u6279PD-14\u53d1\u52a8\u673a\u8fdb\u884c\u5b89\u88c5\u3002\u7531PD-14\u53d1\u52a8\u673a\u63d0\u4f9b\u52a8\u529b\u7684MC-21-310\u4e8e12\u670815\u65e5\u4ece\u4f0a\u5c14\u5e93\u8328\u514b\u8fdb\u884c\u4e86\u9996\u6b21\u98de\u884c\u3002<\/p>\n\n\n\n<p>In December 2021, Irkut carried out the maiden flight of the first MC-21 to be manufactured with domestically produced composite wings.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-60\" target=\"_blank\" rel=\"noreferrer noopener\">[60]<\/a><br>\u53c2\u8003\u8bd1\u6587\uff1a2021\u5e7412\u6708\uff0c\u4f0a\u5c14\u5e93\u8328\u514b\u5b8c\u6210\u4e86\u7b2c\u4e00\u67b6\u91c7\u7528\u56fd\u4ea7\u590d\u5408\u7ffc\u5236\u9020\u7684MC-21\u7684\u9996\u6b21\u98de\u884c\u3002<\/p>\n\n\n\n<p>By October 2022, Irkut had fitted the first flight test aircraft with PD-14 engines and other domestically produced components, and flown a test sortie in the new configuration. The aircraft will participate in the certification programme, targeted to be complete by the end of 2022.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-61\" target=\"_blank\" rel=\"noreferrer noopener\">[61]<\/a><br>\u53c2\u8003\u8bd1\u6587\uff1a\u52302022\u5e7410\u6708\uff0c\u4f0a\u5c14\u5e93\u8328\u514b\u5df2\u7ecf\u4e3a\u7b2c\u4e00\u67b6\u98de\u884c\u6d4b\u8bd5\u98de\u673a\u5b89\u88c5\u4e86PD-14\u53d1\u52a8\u673a\u548c\u5176\u4ed6\u56fd\u4ea7\u96f6\u90e8\u4ef6\uff0c\u5e76\u8fdb\u884c\u4e86\u4e00\u6b21\u91c7\u7528\u65b0\u914d\u7f6e\u7684\u8bd5\u98de\u3002\u8be5\u98de\u673a\u5c06\u53c2\u4e0e\u8ba4\u8bc1\u9879\u76ee\uff0c\u8ba1\u5212\u4e8e2022\u5e74\u5e95\u5b8c\u6210\u3002<\/p>\n\n\n\n<p>In 2022, after <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/International_sanctions_during_the_2022_Russian_invasion_of_Ukraine%23Aviation\" target=\"_blank\" rel=\"noreferrer noopener\">international sanctions against Russia<\/a> were imposed due to the <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/2022_Russian_invasion_of_Ukraine\" target=\"_blank\" rel=\"noreferrer noopener\">2022 Russian invasion of Ukraine<\/a>, Rosaviatsia announced that in a resulting change of plans Russia will only use a domestic engine.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-62\" target=\"_blank\" rel=\"noreferrer noopener\">[62]<\/a><a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-simpleflying25apr2022-3\" target=\"_blank\" rel=\"noreferrer noopener\">[3]<\/a><a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-AIN25apr2022-4\" target=\"_blank\" rel=\"noreferrer noopener\">[4]<\/a> The original model \u2013 the MC-21-300 powered by <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Pratt_%2526_Whitney\" target=\"_blank\" rel=\"noreferrer noopener\">Pratt &amp; Whitney<\/a><a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/PW1000G\" target=\"_blank\" rel=\"noreferrer noopener\">PW1000G<\/a> engines \u2013 will not enter service, and instead production will have to wait for the MC-21-310, powered by the Russian <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Aviadvigatel\" target=\"_blank\" rel=\"noreferrer noopener\">Aviadvigatel<\/a> PD-14, built by the United Engine Corporation.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-simpleflying25apr2022-3\" target=\"_blank\" rel=\"noreferrer noopener\">[3]<\/a><a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-AIN25apr2022-4\" target=\"_blank\" rel=\"noreferrer noopener\">[4]<\/a> The MC-21-300 consists of between 40% and 50% imported parts, and Irkut will need to replace those that were to be supplied by the sanctioning countries.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-simpleflying25apr2022-3\" target=\"_blank\" rel=\"noreferrer noopener\">[3]<\/a> The need to use Russian avionics will delay first shipment to either late 2024 or 2025.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-simpleflying25apr2022-3\" target=\"_blank\" rel=\"noreferrer noopener\">[3]<\/a><a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-AIN25apr2022-4\" target=\"_blank\" rel=\"noreferrer noopener\">[4]<\/a> As part of a plan announced in June 2022, aimed at bringing the proportion of domestically produced aircraft to 80% of the Russian fleet by the end of the decade, deliveries of the MC-21 are expected to start in 2024 and reach a delivery rate of 72 per year by 2029.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-63\" target=\"_blank\" rel=\"noreferrer noopener\">[63]<\/a><br>\u53c2\u8003\u8bd1\u6587\uff1a\u57282022\u5e74\uff0c\u7531\u4e8e\u4fc4\u7f57\u65af\u5bf9\u4e4c\u514b\u5170\u8fdb\u884c\u7684\u5165\u4fb5\u884c\u52a8\u5f15\u53d1\u4e86\u56fd\u9645\u5236\u88c1\uff0c\u4fc4\u7f57\u65af\u6c11\u822a\u603b\u5c40\u5ba3\u5e03\u4e86\u4e00\u9879\u8ba1\u5212\u66f4\u6539\u3002\u6839\u636e\u6b64\u8ba1\u5212\uff0c\u4fc4\u7f57\u65af\u5c06\u53ea\u4f7f\u7528\u56fd\u4ea7\u53d1\u52a8\u673a\u3002\u6700\u521d\u8bbe\u8ba1\u7684\u578b\u53f7\u662f\u7531\u666e\u60e0\u516c\u53f8\u7684PW1000G\u53d1\u52a8\u673a\u63d0\u4f9b\u52a8\u529b\u7684MC-21-300\uff0c\u4f46\u8be5\u578b\u53f7\u5c06\u4e0d\u4f1a\u6295\u5165\u4f7f\u7528\uff0c\u76f8\u53cd\uff0c\u751f\u4ea7\u5c06\u7b49\u5f85MC-21-310\u578b\u53f7\u7684\u6295\u4ea7\uff0c\u8be5\u578b\u53f7\u7531\u4fc4\u7f57\u65af\u822a\u7a7a\u52a8\u529b\u5b66\u8bbe\u8ba1\u5c40\uff08Aviadvigatel\uff09\u751f\u4ea7\uff0c\u8be5\u8bbe\u8ba1\u5c40\u96b6\u5c5e\u4e8e\u8054\u5408\u5f15\u64ce\u516c\u53f8\uff08United Engine Corporation\uff09\u3002\u76ee\u524d\uff0cMC-21-300\u7684\u96f6\u7ec4\u4ef6\u4e2d\u670940%\u81f350%\u662f\u8fdb\u53e3\u96f6\u90e8\u4ef6\uff0c\u800c\u4f0a\u5c14\u5e93\u8328\u514b\u5c06\u9700\u8981\u66ff\u6362\u90a3\u4e9b\u539f\u672c\u7531\u906d\u5230\u5236\u88c1\u56fd\u5bb6\u4f9b\u5e94\u7684\u96f6\u90e8\u4ef6\u3002\u6b64\u5916\uff0c\u4f7f\u7528\u4fc4\u7f57\u65af\u822a\u7a7a\u7535\u5b50\u8bbe\u5907\u7684\u9700\u8981\u5c06\u5bfc\u81f4\u9996\u6279\u8d27\u7269\u7684\u5ef6\u8fdf\uff0c\u9884\u8ba1\u5c06\u63a8\u8fdf\u52302024\u5e74\u5e95\u62162025\u5e74\u3002\u6839\u636e2022\u5e746\u6708\u5ba3\u5e03\u7684\u8ba1\u5212\uff0c\u65e8\u5728\u5230\u672c\u5341\u5e74\u7ed3\u675f\u65f6\u5c06\u4fc4\u7f57\u65af\u56fd\u5185\u751f\u4ea7\u7684\u98de\u673a\u5360\u4fc4\u7f57\u65af\u673a\u961f\u7684\u6bd4\u4f8b\u63d0\u9ad8\u523080%\uff0cMC-21\u7684\u4ea4\u4ed8\u9884\u8ba1\u5c06\u4e8e2024\u5e74\u5f00\u59cb\uff0c\u5e76\u57282029\u5e74\u8fbe\u5230\u6bcf\u5e74\u4ea4\u4ed872\u67b6\u7684\u901f\u5ea6\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h_658684400_5\"><strong>2.4 \u5f15\u5165\u5546\u7528 | Introduction<\/strong><\/h3>\n\n\n\n<p><a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Aeroflot\" target=\"_blank\" rel=\"noreferrer noopener\">Aeroflot<\/a> expected to lease 50 MC-21-300s from <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Rostec\" target=\"_blank\" rel=\"noreferrer noopener\">Aviakapital<\/a> for 12 to 18 years and a monthly <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Aircraft_lease\" target=\"_blank\" rel=\"noreferrer noopener\">lease<\/a> of less than $437,282 each.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-Flight4jun2018-64\" target=\"_blank\" rel=\"noreferrer noopener\">[64]<\/a> By 2018, they were to be delivered from the first quarter of 2020 to the third quarter of 2026, with <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/European_Aviation_Safety_Agency\" target=\"_blank\" rel=\"noreferrer noopener\">EASA<\/a> certification targeted for early 2021.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-Flight4jun2018-64\" target=\"_blank\" rel=\"noreferrer noopener\">[64]<\/a> Powered by <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Pratt_%2526_Whitney_PW1000G\" target=\"_blank\" rel=\"noreferrer noopener\">PW1400Gs<\/a> or possibly <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Aviadvigatel_PD-14\" target=\"_blank\" rel=\"noreferrer noopener\">PD-14s<\/a> for the second half, Irkut guaranteed less than 9,865 kg (21,749 lb) <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Fuel_economy_in_aircraft\" target=\"_blank\" rel=\"noreferrer noopener\">fuel burn<\/a> on a 1,750 nmi (3,240 km) route with a 14-knot (26 km\/h; 16 mph) tailwind.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-Flight4jun2018-64\" target=\"_blank\" rel=\"noreferrer noopener\">[64]<\/a> They were guaranteed to reach 2,100h and a <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Dispatch_reliability\" target=\"_blank\" rel=\"noreferrer noopener\">dispatch reliability<\/a> of 96% for the first year, rising to 2,900h and 97% in the second year then 3,750h and 98.5% in the third year.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-Flight4jun2018-64\" target=\"_blank\" rel=\"noreferrer noopener\">[64]<\/a><br>\u53c2\u8003\u8bd1\u6587\uff1a\u4fc4\u7f57\u65af\u822a\u7a7a\u516c\u53f8\u9884\u8ba1\u5c06\u4eceAviakapital\u79df\u8d4150\u67b6MC-21-300\u98de\u673a\uff0c\u79df\u671f\u4e3a12\u81f318\u5e74\uff0c\u6bcf\u67b6\u6bcf\u6708\u79df\u91d1\u4e0d\u8d85\u8fc7437,282\u7f8e\u5143\u3002\u6839\u636e\u8ba1\u5212\uff0c\u8fd9\u4e9b\u98de\u673a\u5c06\u4e8e2018\u5e74\u5f00\u59cb\u4ea4\u4ed8\uff0c\u4ea4\u4ed8\u65f6\u95f4\u4ece2020\u5e74\u7b2c\u4e00\u5b63\u5ea6\u5ef6\u7eed\u81f32026\u5e74\u7b2c\u4e09\u5b63\u5ea6\uff0c\u9884\u8ba1\u57282021\u5e74\u521d\u83b7\u5f97\u6b27\u6d32\u822a\u7a7a\u5b89\u5168\u5c40\uff08EASA\uff09\u7684\u8ba4\u8bc1\u3002\u98de\u673a\u5c06\u642d\u8f7dPW1400G\u6216\u53ef\u80fd\u662fPD-14\u53d1\u52a8\u673a\u7528\u4e8e\u540e\u534a\u6bb5\uff0c\u4f0a\u5c14\u5e93\u8328\u514b\u4fdd\u8bc1\u57281,750\u516c\u91cc\u7684\u822a\u7a0b\u4e2d\uff0c\u4ee514\u8282\uff0826\u516c\u91cc\/\u5c0f\u65f6\uff1b16\u82f1\u91cc\/\u5c0f\u65f6\uff09\u5c3e\u98ce\u98de\u884c\u65f6\uff0c\u71c3\u6cb9\u6d88\u8017\u4e0d\u8d85\u8fc79,865\u5343\u514b\uff0821,749\u78c5\uff09\u3002\u9996\u5e74\u53ef\u4fdd\u8bc1\u8fbe\u52302,100\u5c0f\u65f6\u7684\u8fd0\u8425\u65f6\u95f4\u548c96%\u7684\u53d1\u822a\u53ef\u9760\u6027\uff0c\u5728\u7b2c\u4e8c\u5e74\u5c06\u63d0\u9ad8\u81f32,900\u5c0f\u65f6\u548c97%\uff0c\u7b2c\u4e09\u5e74\u5219\u4e3a3,750\u5c0f\u65f6\u548c98.5%\u3002<\/p>\n\n\n\n<p>In October 2018, <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Fuselage\" target=\"_blank\" rel=\"noreferrer noopener\">fuselage<\/a> panels for the first customer MC-21 were completed by United Aircraft Corporation subsidiary <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Aviastar\" target=\"_blank\" rel=\"noreferrer noopener\">Aviastar<\/a>.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-65\" target=\"_blank\" rel=\"noreferrer noopener\">[65]<\/a> In early 2019, the annual output was targeted from 20 initially to 72 airframes in 2025, towards 100 and possibly 120 later for a forecast of 850 deliveries.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-AIN29jan2019-48\" target=\"_blank\" rel=\"noreferrer noopener\">[48]<\/a><br>\u53c2\u8003\u8bd1\u6587\uff1a\u57282018\u5e7410\u6708\uff0c\u8054\u5408\u98de\u673a\u5236\u9020\u516c\u53f8\u5b50\u516c\u53f8Aviastar\u5b8c\u6210\u4e86\u7b2c\u4e00\u67b6MC-21\u5ba2\u673a\u7684\u673a\u8eab\u677f\u5236\u9020\u5de5\u4f5c\u3002\u57282019\u5e74\u521d\uff0c\u5e74\u4ea7\u91cf\u76ee\u6807\u4ece\u6700\u521d\u768420\u67b6\u589e\u52a0\u52302025\u5e74\u768472\u67b6\uff0c\u672a\u6765\u53ef\u80fd\u8fbe\u5230100\u67b6\u751a\u81f3120\u67b6\uff0c\u9884\u8ba1\u603b\u4ea4\u4ed8\u91cf\u4e3a850\u67b6\u3002<\/p>\n\n\n\n<p>In July 2021 it was reported that Aeroflot would launch the MC-21-300 with its regional subsidiary <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Rossiya_Airlines\" target=\"_blank\" rel=\"noreferrer noopener\">Rossiya Airlines<\/a> in summer 2022.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-simpleflying20210723-66\" target=\"_blank\" rel=\"noreferrer noopener\">[66]<\/a> In September 2021, Evgeny Ditrikh, CEO of <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/GTLK\" target=\"_blank\" rel=\"noreferrer noopener\">GTLK<\/a> (Public Transport Leasing Company of Russia), stated that the MC-21 project is in need of new government grants.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-67\" target=\"_blank\" rel=\"noreferrer noopener\">[67]<\/a>[<em><a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Wikipedia%3ANOTRS\" target=\"_blank\" rel=\"noreferrer noopener\">better source needed<\/a><\/em>][<em><a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Wikipedia%3AWhat_Wikipedia_is_not%23Encyclopedic_content\" target=\"_blank\" rel=\"noreferrer noopener\">importance?<\/a><\/em>]<br>\u53c2\u8003\u8bd1\u6587\uff1a2018\u5e7410\u6708\uff0c\u4fc4\u7f57\u65af\u8054\u5408\u822a\u7a7a\u5236\u9020\u516c\u53f8\u7684\u5b50\u516c\u53f8Aviastar\u5b8c\u6210\u4e86\u9996\u67b6MC-21\u5ba2\u6237\u673a\u7684\u673a\u8eab\u677f\u4ef6\u5236\u4f5c\u30022019\u5e74\u521d\uff0c\u4ea7\u91cf\u76ee\u6807\u4ece\u6700\u521d\u768420\u67b6\u589e\u52a0\u52302025\u5e74\u768472\u67b6\uff0c\u9884\u8ba1\u672a\u6765\u53ef\u80fd\u589e\u81f3100\u67b6\u751a\u81f3120\u67b6\uff0c\u4ee5\u5e94\u5bf9\u9884\u8ba1\u7684850\u67b6\u4ea4\u4ed8\u9700\u6c42\u3002<\/p>\n\n\n\n<p>By the end of December 2021, Russian <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Type_certification\" target=\"_blank\" rel=\"noreferrer noopener\">type certification<\/a> was granted for the MC-21-300 variant powered by PW1400G engines, ahead of its planned introduction with its launch operator Rossiya.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-Flight28dec2021-68\" target=\"_blank\" rel=\"noreferrer noopener\">[68]<\/a> Additional testing was still needed for high-altitude, strong <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Crosswind\" target=\"_blank\" rel=\"noreferrer noopener\">crosswinds<\/a>, and low and high temperatures operations.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-Flight28dec2021-68\" target=\"_blank\" rel=\"noreferrer noopener\">[68]<\/a> The initial target market is for 800 airframes in Russia over the next 20 years.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-Flight28dec2021-68\" target=\"_blank\" rel=\"noreferrer noopener\">[68]<\/a><br>\u53c2\u8003\u8bd1\u6587\uff1a\u622a\u81f32021\u5e7412\u6708\u5e95\uff0cMC-21-300\u578b\u53f7\uff08\u642d\u8f7dPW1400G\u53d1\u52a8\u673a\uff09\u5728\u4fc4\u7f57\u65af\u83b7\u5f97\u4e86\u578b\u53f7\u8ba4\u8bc1\uff0c\u63d0\u524d\u4e8e\u5176\u8ba1\u5212\u4e2d\u4e0e\u9996\u6b21\u8fd0\u8425\u5546\u4fc4\u7f57\u65af\u822a\u7a7a\u822a\u53f8\u6295\u5165\u4f7f\u7528\u3002\u7136\u800c\uff0c\u4ecd\u9700\u8981\u8fdb\u884c\u9ad8\u6d77\u62d4\u3001\u5f3a\u4fa7\u98ce\u4ee5\u53ca\u4f4e\u6e29\u548c\u9ad8\u6e29\u73af\u5883\u4e0b\u7684\u989d\u5916\u6d4b\u8bd5\u3002\u6700\u521d\u7684\u5e02\u573a\u76ee\u6807\u662f\u5728\u672a\u676520\u5e74\u5185\u5728\u4fc4\u7f57\u65af\u552e\u51fa800\u67b6\u98de\u673a\u3002<\/p>\n\n\n\n<p>The aircraft was denied European certification on March 14, 2022.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-69\" target=\"_blank\" rel=\"noreferrer noopener\">[69]<\/a><br>\u53c2\u8003\u8bd1\u6587\uff1a\u8be5\u98de\u673a\u57282022\u5e743\u670814\u65e5\u88ab\u5426\u51b3\u4e86\u6b27\u6d32\u8ba4\u8bc1\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h_658684400_6\"><strong>3.<\/strong> <strong>\u8bbe\u8ba1<\/strong> | <strong>Design<\/strong><\/h2>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.zhihu.com\/pin\/1815320106298912768\">\u56fe3-1\u548c3-2\uff08\u53d1\u5e03\u4e8e\u77e5\u4e4e\u60f3\u6cd5\uff09<\/a><\/div>\n<\/div>\n\n\n\n<p>The design is based on the never-realized, twin-engine Yakovlev Yak-242 as a development of the three-engine <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Yakovlev_Yak-42\" target=\"_blank\" rel=\"noreferrer noopener\">Yakovlev Yak-42<\/a>.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-Flight25oct2013-16\" target=\"_blank\" rel=\"noreferrer noopener\">[16]<\/a><br>\u53c2\u8003\u8bd1\u6587\uff1a\u8be5\u8bbe\u8ba1\u57fa\u4e8e\u4ece\u672a\u5b9e\u73b0\u7684\u53cc\u5f15\u64ce\u96c5\u79d1\u592b\u5217\u592bYak-242\uff0c\u4f5c\u4e3a\u4e09\u53d1\u96c5\u514b\u5217\u592bYak-42\u7684\u4e00\u79cd\u5ef6\u4f38\u53d1\u5c55\u3002<\/p>\n\n\n\n<p>MC-21\u7684\u57fa\u672c\u8bbe\u8ba1\u4e0e\u5f53\u4ee3\u7684\u4e2d\u77ed\u7a0b\u5355\u8d70\u9053\u5ba2\u673a\u76f8\u4f3c\uff0c\u90fd\u91c7\u7528\u4e0b\u5355\u7ffc\u7684\u53cc\u5f15\u64ce\u8bbe\u8ba1\u3002\u4e3a\u63d0\u9ad8\u673a\u8231\u7684\u5185\u90e8\u7a7a\u95f4\uff0cMC-21\u7684\u673a\u8eab\u5bbd\u5ea6\u8fbe\u52304.06\u7c73\uff0c\u673a\u8eab\u6bd4<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/zh.wikipedia.org\/wiki\/A320\" target=\"_blank\" rel=\"noreferrer noopener\">A320<\/a>\u76843.95\u7c73\u53ca<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/zh.wikipedia.org\/wiki\/C919\" target=\"_blank\" rel=\"noreferrer noopener\">C919<\/a>\u76843.96\u7c73\u66f4\u4e3a\u7c97\u5927\u3002\u4fc4\u7f57\u65af\u56fd\u571f\u5e7f\u5927\uff0cMC-21\u9700\u8981\u7684\u57fa\u672c\u822a\u7a0b\u66f4\u5927\uff0c\u900f\u8fc7\u5927\u91cf\u4f7f\u7528<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/zh.wikipedia.org\/wiki\/%25E8%25A4%2587%25E5%2590%2588%25E6%259D%2590%25E6%2596%2599\" target=\"_blank\" rel=\"noreferrer noopener\">\u590d\u5408\u6750\u6599<\/a>\u51cf\u4f4e\u98de\u673a\u7684\u91cd\u91cf<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/zh.wikipedia.org\/zh-cn\/%25E4%25BC%258A%25E7%2588%25BE%25E5%25BA%25AB%25E7%2589%25B9MC-21%23cite_note-15\" target=\"_blank\" rel=\"noreferrer noopener\">[15]<\/a>\uff0c\u590d\u5408\u6750\u6599\u7684\u4f7f\u7528\u91cf\u8fbe\u5230\u767e\u5206\u4e4b37\uff0c\u673a\u7ffc\u540c\u6837\u4ee5\u590d\u5408\u6750\u6599\u5236\u9020\u53d6\u4ee3\u4f20\u7edf\u7684\u94dd\u5408\u91d1<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/zh.wikipedia.org\/zh-cn\/%25E4%25BC%258A%25E7%2588%25BE%25E5%25BA%25AB%25E7%2589%25B9MC-21%23cite_note-hangkong-25772-16\" target=\"_blank\" rel=\"noreferrer noopener\">[16]<\/a>\u3002MC-21\u914d\u5907\u6709<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/zh.wikipedia.org\/wiki\/%25E7%25B7%259A%25E5%2582%25B3%25E9%25A3%259B%25E6%258E%25A7\" target=\"_blank\" rel=\"noreferrer noopener\">\u7ebf\u4f20\u98de\u63a7<\/a>\u7cfb\u7edf\u63d0\u5347\u98de\u884c\u54c1\u8d28\uff0c\u53c8\u91c7\u7528<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/zh.wikipedia.org\/wiki\/%25E7%258E%25BB%25E7%2592%2583%25E9%25A9%25BE%25E9%25A9%25B6%25E8%2588%25B1\" target=\"_blank\" rel=\"noreferrer noopener\">\u73bb\u7483\u9a7e\u9a76\u8231<\/a>\u8bbe\u8ba1\uff0c\u51cf\u8f7b\u98de\u884c\u5458\u7684\u64cd\u4f5c\u8d1f\u62c5<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/zh.wikipedia.org\/zh-cn\/%25E4%25BC%258A%25E7%2588%25BE%25E5%25BA%25AB%25E7%2589%25B9MC-21%23cite_note-flightglobal-426168-17\" target=\"_blank\" rel=\"noreferrer noopener\">[17]<\/a>\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h_658684400_7\"><strong>3.1 \u673a\u4f53\u7ed3\u6784<\/strong> <strong>Airframe<\/strong><\/h3>\n\n\n\n<p>The <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/United_Aircraft_Corporation\" target=\"_blank\" rel=\"noreferrer noopener\">United Aircraft Corporation<\/a> (UAC) subsidiary AeroComposit developed the <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Vacuum_assisted_resin_transfer_molding\" target=\"_blank\" rel=\"noreferrer noopener\">vacuum infusion<\/a> process to produce the wingbox and wing panels. The vertical and horizontal <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Fin\" target=\"_blank\" rel=\"noreferrer noopener\">fins<\/a> and <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Wingbox\" target=\"_blank\" rel=\"noreferrer noopener\">wingbox<\/a> are also composite and the high <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Aspect_ratio\" target=\"_blank\" rel=\"noreferrer noopener\">aspect ratio<\/a> wing is a <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Supercritical_airfoil\" target=\"_blank\" rel=\"noreferrer noopener\">supercritical airfoil<\/a>.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-AvWeek24May2017-13\" target=\"_blank\" rel=\"noreferrer noopener\">[13]<\/a> The MC-21 design is more innovative than the <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/C919\" target=\"_blank\" rel=\"noreferrer noopener\">C919<\/a>: it is the only airliner with a <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Carbon_fibre_reinforced_plastic\" target=\"_blank\" rel=\"noreferrer noopener\">carbon fibre<\/a> wingbox made with resin infused dry fibre, cured in an oven <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Out_of_autoclave\" target=\"_blank\" rel=\"noreferrer noopener\">out of autoclave<\/a>.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-Leeham3Jan2018-70\" target=\"_blank\" rel=\"noreferrer noopener\">[70]<\/a> The initial design included ~33% composite materials, increasing to 40\u201345% with the composite wing.<br>\u53c2\u8003\u8bd1\u6587\uff1a\u8054\u5408\u98de\u673a\u5236\u9020\u516c\u53f8\uff08UAC\uff09\u7684\u5b50\u516c\u53f8AeroComposit\u5f00\u53d1\u4e86\u771f\u7a7a\u6d78\u6da6\u5de5\u827a\uff0c\u7528\u4e8e\u751f\u4ea7\u673a\u7ffc\u7bb1\u548c\u673a\u7ffc\u677f\u3002\u5782\u76f4\u548c\u6c34\u5e73\u5c3e\u7ffc\u4ee5\u53ca\u673a\u7ffc\u7bb1\u4e5f\u91c7\u7528\u590d\u5408\u6750\u6599\u5236\u9020\uff0c\u673a\u7ffc\u5177\u6709\u9ad8\u5c55\u5f26\u6bd4\u548c\u8d85\u4e34\u754c\u7ffc\u578b\u3002MC-21\u7684\u8bbe\u8ba1\u6bd4C919\u66f4\u5177\u521b\u65b0\u6027\uff1a\u5b83\u662f\u552f\u4e00\u4e00\u6b3e\u4f7f\u7528\u88c5\u6709\u6811\u8102\u7684\u5e72\u7ea4\u7ef4\u771f\u7a7a\u6d78\u6e0d\u5de5\u827a\u5236\u6210\u7684\u78b3\u7ea4\u7ef4\u673a\u7ffc\u7bb1\uff0c\u5e76\u5728\u70e4\u7bb1\u4e2d\u7ecf\u8fc7\u56fa\u5316\uff0c\u65e0\u9700\u538b\u529b\u91dc\u3002\u6700\u521d\u7684\u8bbe\u8ba1\u4e2d\uff0c\u7ea633%\u91c7\u7528\u590d\u5408\u6750\u6599\uff0c\u968f\u7740\u91c7\u7528\u590d\u5408\u6750\u6599\u673a\u7ffc\u7684\u5e94\u7528\uff0c\u6bd4\u4f8b\u5c06\u589e\u52a0\u523040-45%\u3002<\/p>\n\n\n\n<p>By January 2019, <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/U.S._sanctions_against_Russia\" target=\"_blank\" rel=\"noreferrer noopener\">U.S. sanctions against Russia<\/a> have interrupted the supply of foreign raw materials, on which the UAC relied to produce composite parts. The UAC started looking for either domestically produced or Chinese replacements, maintaining that the wing box and consoles would still consist of polymeric composites. By then, a metal wing was &#8220;no longer on the agenda&#8221; according to the <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Central_Aerohydrodynamic_Institute\" target=\"_blank\" rel=\"noreferrer noopener\">Central Aerohydrodynamic Institute<\/a> (TsAGI).<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-2019-ain-correction-71\" target=\"_blank\" rel=\"noreferrer noopener\">[71]<\/a> In March 2019, AeroComposit reported that it had produced the first fuselage centre section and wing box from domestic materials.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-72\" target=\"_blank\" rel=\"noreferrer noopener\">[72]<\/a>[<em><a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Wikipedia%3ANOTRS\" target=\"_blank\" rel=\"noreferrer noopener\">better source needed<\/a><\/em>]<br>\u53c2\u8003\u8bd1\u6587\uff1a\u622a\u81f32019\u5e741\u6708\uff0c\u7f8e\u56fd\u5bf9\u4fc4\u7f57\u65af\u7684\u5236\u88c1\u4e2d\u65ad\u4e86\u5916\u56fd\u539f\u6750\u6599\u7684\u4f9b\u5e94\uff0c\u800c\u8054\u5408\u98de\u673a\u5236\u9020\u516c\u53f8\u4f9d\u8d56\u8fd9\u4e9b\u539f\u6750\u6599\u6765\u751f\u4ea7\u590d\u5408\u6750\u6599\u90e8\u4ef6\u3002\u8054\u5408\u98de\u673a\u5236\u9020\u516c\u53f8\u5f00\u59cb\u5bfb\u627e\u56fd\u5185\u751f\u4ea7\u7684\u6216\u8005\u4e2d\u56fd\u66ff\u4ee3\u54c1\uff0c\u4ecd\u7136\u575a\u6301\u673a\u7ffc\u7bb1\u548c\u63a7\u5236\u53f0\u5c06\u91c7\u7528\u805a\u5408\u7269\u590d\u5408\u6750\u6599\u3002\u636e\u4e2d\u592e\u7a7a\u6c14\u52a8\u529b\u5b66\u7814\u7a76\u6240\uff08TsAGI\uff09\u8868\u793a\uff0c\u91d1\u5c5e\u673a\u7ffc&#8221;\u5df2\u4e0d\u518d\u662f\u8bae\u7a0b&#8221;\u30022019\u5e743\u6708\uff0cAeroComposit\u62a5\u9053\u79f0\u5df2\u7ecf\u4f7f\u7528\u56fd\u4ea7\u6750\u6599\u5236\u9020\u51fa\u4e86\u9996\u4e2a\u673a\u8eab\u4e2d\u592e\u6bb5\u548c\u673a\u7ffc\u7bb1\u3002\u3010\u9700\u8981\u66f4\u53ef\u9760\u7684\u6d88\u606f\u6765\u6e90\u786e\u8ba4\u3011<\/p>\n\n\n\n<p>The <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Fuselage\" target=\"_blank\" rel=\"noreferrer noopener\">fuselage<\/a> of the MC-21 is mostly made of lightweight <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Aluminium%25E2%2580%2593lithium_alloy\" target=\"_blank\" rel=\"noreferrer noopener\">aluminium\u2013lithium alloy<\/a>, which accounts for 40% of the airframe&#8217;s structural weight.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-73\" target=\"_blank\" rel=\"noreferrer noopener\">[73]<\/a> It is 11 cm (4.3 in) wider than the A320\/C919 and 27 cm (11 in) wider than the 737, for a 61 cm (24 in) aisle allowing passing others or a trolley.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-Leeham3Jan2018-70\" target=\"_blank\" rel=\"noreferrer noopener\">[70]<\/a> Its 79.25 t (174,700 lb) <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/MTOW\" target=\"_blank\" rel=\"noreferrer noopener\">MTOW<\/a> is the same as the almost 5 m (16.5 ft.) shorter A320neo, and is 3 t (6,600 lb) lighter than the almost 3 m (9.8 ft) shorter 737-8, for similar two-class layouts of 162 to 165 while the 737-8 and A320neo have 200 nmi (370 km) more range.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-AvWeek2jan2018-38\" target=\"_blank\" rel=\"noreferrer noopener\">[38]<\/a><br>\u53c2\u8003\u8bd1\u6587\uff1aMC-21\u7684\u673a\u8eab\u4e3b\u8981\u91c7\u7528\u8f7b\u8d28\u7684\u94dd\u9502\u5408\u91d1\u5236\u9020\uff0c\u8be5\u5408\u91d1\u5360\u636e\u4e86\u673a\u8eab\u7ed3\u6784\u91cd\u91cf\u768440%\u3002\u673a\u8eab\u6bd4A320\/C919\u5bbd11\u5398\u7c73\uff084.3\u82f1\u5bf8\uff09\uff0c\u6bd4737\u5bbd27\u5398\u7c73\uff0811\u82f1\u5bf8\uff09\uff0c\u63d0\u4f9b\u4e8661\u5398\u7c73\uff0824\u82f1\u5bf8\uff09\u7684\u8fc7\u9053\uff0c\u65b9\u4fbf\u65c5\u5ba2\u76f8\u4e92\u901a\u884c\u6216\u4f7f\u7528\u5c0f\u63a8\u8f66\u3002\u5176\u6700\u5927\u8d77\u98de\u91cd\u91cf\u4e3a79.25\u5428\uff08174,700\u78c5\uff09\uff0c\u4e0e\u957f\u5ea6\u51e0\u4e4e\u6bd4\u5b83\u77ed5\u7c73\uff0816.5\u82f1\u5c3a\uff09\u7684A320neo\u76f8\u540c\uff0c\u6bd4\u957f\u5ea6\u51e0\u4e4e\u6bd4\u5b83\u77ed3\u7c73\uff089.8\u82f1\u5c3a\uff09\u7684737-8\u8f7b3\u5428\uff086,600\u78c5\uff09\uff0c\u53ef\u5bb9\u7eb3\u7c7b\u4f3c\u7684162\u81f3165\u4eba\u7684\u4e24\u8231\u5e03\u5c40\uff0c\u800c737-8\u548cA320neo\u7684\u822a\u7a0b\u5219\u66f4\u957f200\u6d77\u91cc\uff08370\u516c\u91cc\uff09\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h_658684400_8\"><strong>3.2 \u53d1\u52a8\u673a<\/strong> <strong>Engines<\/strong><\/h3>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.zhihu.com\/pin\/1815358862007623680\">\u56fe3-3\uff08\u53d1\u5e03\u4e8e\u77e5\u4e4e\u60f3\u6cd5\uff09<\/a><\/div>\n<\/div>\n\n\n\n<p>MC-21\u5728\u5de6\u53f3\u4e24\u4fa7\u673a\u7ffc\u7684\u4e0b\u65b9\uff0c\u5404\u88c5\u6709\u4e00\u4e2a<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/zh.wikipedia.org\/wiki\/%25E6%25B8%25A6%25E8%25BC%25AA%25E6%2589%2587%25E7%2599%25BC%25E5%258B%2595%25E6%25A9%259F\" target=\"_blank\" rel=\"noreferrer noopener\">\u6da1\u8f6e\u98ce\u6247\u5f15\u64ce<\/a>\uff0c\u5e76\u900f\u8fc7\u9ad8\u65c1\u901a\u6bd4\u7684\u8bbe\u8ba1\u63d0\u9ad8\u71c3\u6cb9\u6548\u7387\uff0c\u7c4d\u4ee5\u51cf\u5c11\u71c3\u6599\u7684\u6d88\u8017\u91cf\u3002<\/p>\n\n\n\n<p>MC-21\u7684\u9996\u56db\u67b6\u539f\u578b\u673a\u5c06\u4f1a\u4ee5\u7f8e\u56fd<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/zh.wikipedia.org\/wiki\/%25E6%2599%25AE%25E6%2583%25A0\" target=\"_blank\" rel=\"noreferrer noopener\">\u666e\u60e0<\/a>\u63d0\u4f9b\u7684PW1400G\u6da1\u6247\u5f15\u64ce\u8fdb\u884c\u8bd5\u98de\uff0c\u9884\u671f\u822a\u7a0b\u9ad8\uff0c\u4ecb\u4e4e5500\u516c\u91cc\u81f36400\u516c\u91cc\u4e4b\u591a<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/zh.wikipedia.org\/zh-cn\/%25E4%25BC%258A%25E7%2588%25BE%25E5%25BA%25AB%25E7%2589%25B9MC-21%23cite_note-18\" target=\"_blank\" rel=\"noreferrer noopener\">[18]<\/a>\u3002\u4fc4\u7f57\u65af\u4e3a\u5b9e\u73b0\u5f15\u64ce\u7684\u56fd\u4ea7\u5316\uff0c\u6b63\u5728\u7531\u4ec0\u97e6\u63aa\u592b\u8bbe\u8ba1\u5c40\u7275\u5934\uff0c\u4e0e<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/zh.wikipedia.org\/w\/index.php%3Ftitle%3D%25E4%25BF%2584%25E7%25BE%2585%25E6%2596%25AF%25E8%2581%25AF%25E5%2590%2588%25E7%2599%25BC%25E5%258B%2595%25E6%25A9%259F%25E8%25A3%25BD%25E9%2580%25A0%25E9%259B%2586%25E5%259C%2598%26action%3Dedit%26redlink%3D1\" target=\"_blank\" rel=\"noreferrer noopener\">\u4fc4\u7f57\u65af\u8054\u5408\u53d1\u52a8\u673a\u5236\u9020\u96c6\u56e2<\/a>\uff08\u041e\u0414\u041a\uff09\u7b49\u591a\u6240\u4fc4\u56fd\u673a\u6784\uff0c\u5171\u540c\u5f00\u53d1<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/zh.wikipedia.org\/w\/index.php%3Ftitle%3D%25D0%2590%25D0%259E_PD-14%26action%3Dedit%26redlink%3D1\" target=\"_blank\" rel=\"noreferrer noopener\">\u041f\u0414-14<\/a>(Aviadvigatel PD-14)\u6da1\u6247\u5f15\u64ce\u3002\u041f\u0414-14\u4e8e2006\u5e74\u5f00\u59cb\u7814\u53d1\uff0c\u662f\u4fc4\u7f57\u65af\u7684\u91cd\u70b9\u7814\u53d1\u9879\u76ee\uff0c\u5176\u4e2d\u4e00\u534a\u5f00\u53d1\u7ecf\u8d39\u6765\u81ea\u4fc4\u7f57\u65af\u653f\u5e9c\u7684\u9884\u7b97\u3002\u041f\u0414-14\u5f15\u64ce\u7684\u9884\u671f\u6700\u5927\u63a8\u529b\u53ef\u8fbe180\u5343\u725b\uff0c\u5c06\u6765\u53ef\u7528\u4e8eMC-21\u7684\u653e\u5927\u673a\u578b\u4e0a\u3002\u4fc4\u7f57\u65af\u671f\u671b\u041f\u0414-14\u7684\u53ef\u9760\u6027\u53ca\u5bff\u547d\u80fd\u591f\u8d85\u8d8a\u8fc7\u5f80\u7684\u4fc4\u5236\u5f15\u64ce\uff0c\u5e76\u4e14\u5177\u6709\u8f83\u4f4e\u7684\u7ef4\u62a4\u6210\u672c\u53ca\u5e9f\u6c14\u6392\u653e\u6c34\u5e73<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/zh.wikipedia.org\/zh-cn\/%25E4%25BC%258A%25E7%2588%25BE%25E5%25BA%25AB%25E7%2589%25B9MC-21%23cite_note-cannews-147626-19\" target=\"_blank\" rel=\"noreferrer noopener\">[19]<\/a>\u3002\u041f\u0414-14 \u5f15\u64ce\u5df2\u4e8e2015\u5e74\uff0c\u5728\u4e00\u67b6\u7531<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/zh.wikipedia.org\/wiki\/%25E4%25BC%258A%25E7%2595%2599%25E7%2594%25B3-76\" target=\"_blank\" rel=\"noreferrer noopener\">\u4f0a\u5c14-76<\/a>\u6539\u88c5\u7684\u98de\u884c\u6d4b\u8bd5\u5e73\u53f0\u8fdb\u884c\u98de\u884c\u8bd5\u9a8c<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/zh.wikipedia.org\/zh-cn\/%25E4%25BC%258A%25E7%2588%25BE%25E5%25BA%25AB%25E7%2589%25B9MC-21%23cite_note-20\" target=\"_blank\" rel=\"noreferrer noopener\">[20]<\/a>\u3002\u4fc4\u7f57\u65af\u8ba1\u5212\u4e8e2018\u5e74\uff0c\u88c5\u914d\u041f\u0414-14\u5f15\u64ce\u7684MC-21\u80fd\u591f\u8fdb\u884c\u9996\u6b21\u8bd5\u98de<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/zh.wikipedia.org\/zh-cn\/%25E4%25BC%258A%25E7%2588%25BE%25E5%25BA%25AB%25E7%2589%25B9MC-21%23cite_note-cannews-147626-19\" target=\"_blank\" rel=\"noreferrer noopener\">[19]<\/a>\uff0c\u4f46\u6700\u540e\u8981\u52302020\u5e741\u6708\u624d\u80fd\u88c5\u914d\u9996\u53f0\uff0c\u5e76\u4e8e\u540c\u5e747\u670823\u65e5\u5b89\u88c5\u81f3\u7b2c\u4e94\u67b6\u539f\u578b\u673a<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/zh.wikipedia.org\/zh-cn\/%25E4%25BC%258A%25E7%2588%25BE%25E5%25BA%25AB%25E7%2589%25B9MC-21%23cite_note-21\" target=\"_blank\" rel=\"noreferrer noopener\">[21]<\/a>\u3002MC-21\u91cf\u4ea7\u540e\uff0c\u5ba2\u6237\u53ef\u6839\u636e\u9700\u8981\u9009\u62e9\u6240\u914d\u7528\u7684\u5f15\u64ce<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/zh.wikipedia.org\/zh-cn\/%25E4%25BC%258A%25E7%2588%25BE%25E5%25BA%25AB%25E7%2589%25B9MC-21%23cite_note-sohu-453764270-22\" target=\"_blank\" rel=\"noreferrer noopener\">[22]<\/a>\uff0c\u5f53\u4e2d\u9996\u6279\u8ba2\u5355\u4f1a\u6709\u534a\u6570\u91c7\u7528\u041f\u0414-14\u5f15\u64ce\u3002\u88c5\u914d\u041f\u0414-14\u5f15\u64ce\u4e4bMC-21-310\u578b\u5ba2\u673a\uff0c\u4e8e2020\u5e7412\u670815\u65e5\u9996\u98de\u3002<\/p>\n\n\n\n<p>The 130 kN (30,000 lbf) thrust class <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Pratt_%2526_Whitney_PW1000G\" target=\"_blank\" rel=\"noreferrer noopener\">Pratt &amp; Whitney PW1000G<\/a> was selected in December 2009.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-74\" target=\"_blank\" rel=\"noreferrer noopener\">[74]<\/a> The design configuration now calls for the PW1400G-JM geared turbo fan engine to be installed on one version.[<em><a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Wikipedia%3ACitation_needed\" target=\"_blank\" rel=\"noreferrer noopener\">citation needed<\/a><\/em>] Russia decided to have both an internal and external supplier for the engine and nacelle for greater flexibility in controlling rate and price.[<em><a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Wikipedia%3ACitation_needed\" target=\"_blank\" rel=\"noreferrer noopener\">citation needed<\/a><\/em>]<br>\u53c2\u8003\u8bd1\u6587\uff1a130\u5343\u725b\uff0830,000\u78c5\u529b\uff09\u7684\u666e\u60e0PW1000G\u88ab\u9009\u5b9a\u4e3a\u53d1\u52a8\u673a\u63a8\u529b\u7ea7\u522b\uff0c\u5e76\u57282009\u5e7412\u6708\u786e\u5b9a\u3002\u8bbe\u8ba1\u914d\u7f6e\u73b0\u5728\u8981\u6c42\u5728\u67d0\u4e2a\u7248\u672c\u4e0a\u5b89\u88c5PW1400G-JM\u9f7f\u8f6e\u6da1\u6247\u53d1\u52a8\u673a\u3002\u4fc4\u7f57\u65af\u51b3\u5b9a\u5728\u53d1\u52a8\u673a\u548c\u53d1\u52a8\u673a\u77ed\u8231\u65b9\u9762\u540c\u65f6\u62e5\u6709\u56fd\u5185\u5916\u4f9b\u5e94\u5546\uff0c\u4ee5\u63d0\u9ad8\u5bf9\u4ef7\u683c\u548c\u4ea4\u8d27\u7387\u7684\u7075\u6d3b\u63a7\u5236\u529b\u3002\u3010\u9700\u8981\u5f15\u7528\u6765\u6e90\u3011<\/p>\n\n\n\n<p>The Russian engine will be the 8\u201316 tf (18,000\u201335,000 lbf) <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Aviadvigatel_PD-14\" target=\"_blank\" rel=\"noreferrer noopener\">Aviadvigatel PD-14<\/a>.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-75\" target=\"_blank\" rel=\"noreferrer noopener\">[75]<\/a><a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/United_Engine_Corporation\" target=\"_blank\" rel=\"noreferrer noopener\">United Engine Corporation<\/a> (UEC) planned to deliver five PD-14s for the MC-21 by the end of 2018, to start flight tests in 2019 for the MC-21 variant certification in 2021.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-76\" target=\"_blank\" rel=\"noreferrer noopener\">[76]<\/a> By October 2018, the PD-14 had received its <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Rosaviatsia\" target=\"_blank\" rel=\"noreferrer noopener\">Rosaviatsia<\/a> type certification.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-77\" target=\"_blank\" rel=\"noreferrer noopener\">[77]<\/a> By October 2019, PD-14 flight-testing on the MC-21 was delayed until 2020.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-78\" target=\"_blank\" rel=\"noreferrer noopener\">[78]<\/a><br>\u53c2\u8003\u8bd1\u6587\uff1a\u4fc4\u7f57\u65af\u53d1\u52a8\u673a\u5c06\u91c7\u75288-16 tf\uff0818,000-35,000\u78c5\u529b\uff09\u7684Aviadvigatel PD-14\u3002\u8054\u5408\u53d1\u52a8\u673a\u516c\u53f8\uff08UEC\uff09\u8ba1\u5212\u57282018\u5e74\u5e95\u524d\u4e3aMC-21\u4ea4\u4ed8\u4e94\u53f0PD-14\u53d1\u52a8\u673a\uff0c\u4ee5\u4fbf\u4e8e2019\u5e74\u5f00\u59cb\u8fdb\u884cMC-21\u822a\u7a7a\u5668\u53d8\u79cd\u7684\u98de\u884c\u6d4b\u8bd5\uff0c\u5e76\u57282021\u5e74\u83b7\u5f97\u8ba4\u8bc1\u3002\u622a\u81f32018\u5e7410\u6708\uff0cPD-14\u5df2\u83b7\u5f97\u4fc4\u7f57\u65af\u6c11\u822a\u5c40\u7684\u578b\u53f7\u8ba4\u8bc1\u3002\u800c\u52302019\u5e7410\u6708\uff0cPD-14\u5728MC-21\u4e0a\u7684\u98de\u884c\u6d4b\u8bd5\u88ab\u63a8\u8fdf\u81f32020\u5e74\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h_658684400_9\"><strong>3.3<\/strong> <strong>\u5206\u7cfb\u7edf Systems<\/strong><\/h3>\n\n\n\n<p>In August 2009, <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Hamilton_Sundstrand\" target=\"_blank\" rel=\"noreferrer noopener\">Hamilton Sundstrand<\/a>, a subsidiary of <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/United_Technologies\" target=\"_blank\" rel=\"noreferrer noopener\">United Technologies<\/a>, announced it will provide electric power generation and distribution equipment for $2.3 billion over 20 years of production.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-79\" target=\"_blank\" rel=\"noreferrer noopener\">[79]<\/a><a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Rockwell_Collins\" target=\"_blank\" rel=\"noreferrer noopener\">Rockwell Collins<\/a> and its Russian partner <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/w\/index.php%3Ftitle%3DAvionika%26action%3Dedit%26redlink%3D1\" target=\"_blank\" rel=\"noreferrer noopener\">Avionika<\/a> were selected to supply the MC-21&#8217;s <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Avionics\" target=\"_blank\" rel=\"noreferrer noopener\">avionics<\/a>.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-80\" target=\"_blank\" rel=\"noreferrer noopener\">[80]<\/a><a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Honeywell\" target=\"_blank\" rel=\"noreferrer noopener\">Honeywell<\/a>, <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Thales_Alenia_Space\" target=\"_blank\" rel=\"noreferrer noopener\">Thales<\/a> and <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Elbit_Systems\" target=\"_blank\" rel=\"noreferrer noopener\">Elbit Systems<\/a> supply avionics with nine 12-inch <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Multifunction_display\" target=\"_blank\" rel=\"noreferrer noopener\">multifunction displays<\/a>, <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Electronic_flight_bag\" target=\"_blank\" rel=\"noreferrer noopener\">electronic flight bags<\/a>, <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Synthetic_vision\" target=\"_blank\" rel=\"noreferrer noopener\">synthetic vision<\/a> and <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Enhanced_vision_system\" target=\"_blank\" rel=\"noreferrer noopener\">enhanced vision systems<\/a>. The MC-21 will be the first airliner with <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Side-stick\" target=\"_blank\" rel=\"noreferrer noopener\">active side-sticks<\/a>, supplied by <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/UTC_Aerospace_Systems\" target=\"_blank\" rel=\"noreferrer noopener\">UTC Aerospace Systems<\/a>.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-AvWeek24May2017-13\" target=\"_blank\" rel=\"noreferrer noopener\">[13]<\/a> It has <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Fly-By-Wire\" target=\"_blank\" rel=\"noreferrer noopener\">Fly-By-Wire<\/a> controls.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-Leeham3Jan2018-70\" target=\"_blank\" rel=\"noreferrer noopener\">[70]<\/a> It has a <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Glass_cockpit\" target=\"_blank\" rel=\"noreferrer noopener\">glass cockpit<\/a> with side-stick controls and an optional <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Head-up_display\" target=\"_blank\" rel=\"noreferrer noopener\">Head-up display<\/a>.<br>\u53c2\u8003\u8bd1\u6587\uff1a2009\u5e748\u6708\uff0c\u8054\u5408\u6280\u672f\u516c\u53f8\u7684\u5b50\u516c\u53f8\u6c49\u5bc6\u5c14\u987f\u6851\u5fb7\u65af\u5ba3\u5e03\u5c06\u572820\u5e74\u7684\u751f\u4ea7\u671f\u95f4\uff0c\u4ee523\u4ebf\u7f8e\u5143\u7684\u4ef7\u683c\u63d0\u4f9b\u7535\u529b\u53d1\u751f\u548c\u914d\u7535\u8bbe\u5907\u3002\u6d1b\u514b\u97e6\u5c14\u00b7\u67ef\u6797\u65af\u53ca\u5176\u4fc4\u7f57\u65af\u5408\u4f5c\u4f19\u4f34\u963f\u7ef4\u5c3c\u5361\u5c06\u8d1f\u8d23\u63d0\u4f9bMC-21\u7684\u822a\u7a7a\u7535\u5b50\u8bbe\u5907\u3002\u970d\u5c3c\u97e6\u5c14\u3001\u6cf0\u96f7\u5179\u548c\u57c3\u5c14\u6bd4\u7279\u7cfb\u7edf\u5c06\u63d0\u4f9b\u914d\u5907\u4e5d\u53f012\u82f1\u5bf8\u591a\u529f\u80fd\u663e\u793a\u5668\u3001\u7535\u5b50\u98de\u884c\u5305\u3001\u7efc\u5408\u89c6\u89c9\u548c\u589e\u5f3a\u89c6\u89c9\u7cfb\u7edf\u7684\u822a\u7a7a\u7535\u5b50\u8bbe\u5907\u3002MC-21\u5c06\u662f\u9996\u6b3e\u914d\u5907\u6d3b\u52a8\u5f0f\u4fa7\u6746\u7684\u5ba2\u673a\uff0c\u8be5\u4fa7\u6746\u7531UTC\u822a\u7a7a\u822a\u5929\u7cfb\u7edf\u516c\u53f8\u63d0\u4f9b\u3002\u673a\u578b\u91c7\u7528\u4e86\u7535\u4f20\u98de\u63a7\u7cfb\u7edf\uff0c\u5e76\u914d\u5907\u4e86\u73bb\u7483\u9a7e\u9a76\u8231\u3001\u4fa7\u6746\u64cd\u7eb5\u4ee5\u53ca\u53ef\u9009\u7684\u62ac\u5934\u663e\u793a\u5668\u3002<\/p>\n\n\n\n<p><a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Goodrich_Corporation\" target=\"_blank\" rel=\"noreferrer noopener\">Goodrich Corporation<\/a>, also a subsidiary of United Technologies, along with <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/w\/index.php%3Ftitle%3DAviapribor%26action%3Dedit%26redlink%3D1\" target=\"_blank\" rel=\"noreferrer noopener\">Aviapribor<\/a> was selected to provide the <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Flight_control_system\" target=\"_blank\" rel=\"noreferrer noopener\">flight control system<\/a> actuators.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-81\" target=\"_blank\" rel=\"noreferrer noopener\">[81]<\/a><a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Zodiac_Aerospace\" target=\"_blank\" rel=\"noreferrer noopener\">Zodiac Aerospace<\/a>, <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Eaton_Corporation\" target=\"_blank\" rel=\"noreferrer noopener\">Eaton<\/a> and <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Meggitt\" target=\"_blank\" rel=\"noreferrer noopener\">Meggitt<\/a> provide other components.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-AvWeek24May2017-13\" target=\"_blank\" rel=\"noreferrer noopener\">[13]<\/a> Interior furnishings will come from Zodiac Aerospace, coordinated from C&amp;D Zodiac in Huntington Beach, California. Innovations from Zodiac Aerospace in Carson, California, will be incorporated in the water and waste systems.<br>\u53c2\u8003\u8bd1\u6587\uff1a2009\u5e748\u6708\uff0c\u8054\u5408\u6280\u672f\u516c\u53f8\u7684\u5b50\u516c\u53f8\u6c49\u5bc6\u5c14\u987f\u6851\u5fb7\u65af\u5ba3\u5e03\u5c06\u572820\u5e74\u7684\u751f\u4ea7\u671f\u95f4\uff0c\u4ee523\u4ebf\u7f8e\u5143\u7684\u4ef7\u683c\u63d0\u4f9b\u7535\u529b\u53d1\u751f\u548c\u914d\u7535\u8bbe\u5907\u3002\u6d1b\u514b\u97e6\u5c14\u00b7\u67ef\u6797\u65af\u53ca\u5176\u4fc4\u7f57\u65af\u5408\u4f5c\u4f19\u4f34\u963f\u7ef4\u5c3c\u5361\u5c06\u8d1f\u8d23\u63d0\u4f9bMC-21\u7684\u822a\u7a7a\u7535\u5b50\u8bbe\u5907\u3002\u970d\u5c3c\u97e6\u5c14\u3001\u6cf0\u96f7\u5179\u548c\u57c3\u5c14\u6bd4\u7279\u7cfb\u7edf\u5c06\u63d0\u4f9b\u914d\u5907\u4e5d\u53f012\u82f1\u5bf8\u591a\u529f\u80fd\u663e\u793a\u5668\u3001\u7535\u5b50\u98de\u884c\u5305\u3001\u7efc\u5408\u89c6\u89c9\u548c\u589e\u5f3a\u89c6\u89c9\u7cfb\u7edf\u7684\u822a\u7a7a\u7535\u5b50\u8bbe\u5907\u3002MC-21\u5c06\u662f\u9996\u6b3e\u914d\u5907\u6d3b\u52a8\u5f0f\u4fa7\u6746\u7684\u5ba2\u673a\uff0c\u8be5\u4fa7\u6746\u7531UTC\u822a\u7a7a\u822a\u5929\u7cfb\u7edf\u516c\u53f8\u63d0\u4f9b\u3002\u673a\u578b\u91c7\u7528\u4e86\u7535\u4f20\u98de\u63a7\u7cfb\u7edf\uff0c\u5e76\u914d\u5907\u4e86\u73bb\u7483\u9a7e\u9a76\u8231\u3001\u4fa7\u6746\u64cd\u7eb5\u4ee5\u53ca\u53ef\u9009\u7684\u62ac\u5934\u663e\u793a\u5668\u3002<\/p>\n\n\n\n<p>There are two types of <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Auxiliary_power_unit\" target=\"_blank\" rel=\"noreferrer noopener\">auxiliary power units<\/a> (APU) designed with specifications suitable for MC-21: HGT750 from <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Honeywell_Aerospace%23Auxiliary_power_units\" target=\"_blank\" rel=\"noreferrer noopener\">Honeywell Aerospace<\/a><a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-82\" target=\"_blank\" rel=\"noreferrer noopener\">[82]<\/a> and TA18-200 developed by <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Aerosila\" target=\"_blank\" rel=\"noreferrer noopener\">Aerosila<\/a>.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-83\" target=\"_blank\" rel=\"noreferrer noopener\">[83]<\/a><br>\u53c2\u8003\u8bd1\u6587\uff1a\u4e3a\u9002\u5e94MC-21\u7684\u9700\u6c42\uff0c\u8bbe\u8ba1\u4e86\u4e24\u79cd\u9002\u7528\u4e8e\u8be5\u673a\u578b\u7684\u8f85\u52a9\u52a8\u529b\u88c5\u7f6e\uff08APU\uff09\uff1a\u970d\u5c3c\u97e6\u5c14\u822a\u7a7a\u7684HGT750\u548cAerosila\u7814\u5236\u7684TA18-200\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h_658684400_10\"><strong>3.4<\/strong> <strong>\u96f6\u90e8\u4ef6\u4f9b\u5e94\u5546 Component suppliers<\/strong><\/h3>\n\n\n\n<p>Initially it was assumed that the share of domestic components for the MC-21 would be 38%,[<em><a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Wikipedia%3ACitation_needed\" target=\"_blank\" rel=\"noreferrer noopener\">citation needed<\/a><\/em>] but due to <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/International_sanctions_during_the_2022_Russian_invasion_of_Ukraine%23Aviation\" target=\"_blank\" rel=\"noreferrer noopener\">sanctions<\/a> in the wake of the <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/2022_Russian_invasion_of_Ukraine\" target=\"_blank\" rel=\"noreferrer noopener\">2022 Russian invasion of Ukraine<\/a> the Russian government ordered a target figure of 98% by 2023, making it independent of imported components.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-%3A0-12\" target=\"_blank\" rel=\"noreferrer noopener\">[12]<\/a><br>\u53c2\u8003\u8bd1\u6587\uff1a\u6700\u521d\uff0c\u4eba\u4eec\u8ba4\u4e3aMC-21\u4f7f\u7528\u7684\u56fd\u5185\u96f6\u90e8\u4ef6\u6bd4\u4f8b\u4e3a38%\u3010\u9700\u8981\u5f15\u7528\u6765\u6e90\u3011\uff0c\u4f46\u7531\u4e8e2022\u5e74\u4fc4\u7f57\u65af\u5165\u4fb5\u4e4c\u514b\u5170\u540e\u7684\u5236\u88c1\uff0c\u4fc4\u7f57\u65af\u653f\u5e9c\u4e0b\u4ee4\u57282023\u5e74\u8fbe\u523098%\u7684\u76ee\u6807\u6bd4\u4f8b\uff0c\u4f7f\u5176\u4e0d\u518d\u4f9d\u8d56\u8fdb\u53e3\u96f6\u90e8\u4ef6\u3002<\/p>\n\n\n\n<p>In July 2021 a composite wing made of Russian materials was docked to the fuselage of the aircraft.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-84\" target=\"_blank\" rel=\"noreferrer noopener\">[84]<\/a><br>\u53c2\u8003\u8bd1\u6587\uff1a2021\u5e747\u6708\uff0c\u4f7f\u7528\u4fc4\u7f57\u65af\u6750\u6599\u5236\u9020\u7684\u590d\u5408\u6750\u6599\u673a\u7ffc\u6210\u529f\u4e0e\u98de\u673a\u673a\u8eab\u8fde\u63a5\u3002<\/p>\n\n\n\n<p>The fuselage is designed and manufactured by <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_Corporation\" target=\"_blank\" rel=\"noreferrer noopener\">Irkut Corporation<\/a> and <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Yakovlev_Design_Bureau\" target=\"_blank\" rel=\"noreferrer noopener\">Yakovlev Design<\/a>.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-85\" target=\"_blank\" rel=\"noreferrer noopener\">[85]<\/a><br>\u53c2\u8003\u8bd1\u6587\uff1a\u673a\u8eab\u7531\u4f0a\u5c14\u5e93\u7279\u516c\u53f8\u548c\u96c5\u79d1\u592b\u5217\u592b\u8bbe\u8ba1\u516c\u53f8\u8bbe\u8ba1\u548c\u5236\u9020\u3002<\/p>\n\n\n\n<p>The chassis were supplied by the company &#8220;<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Hydromash\" target=\"_blank\" rel=\"noreferrer noopener\">Hydromash<\/a>&#8221; from <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Nizhny_Novgorod\" target=\"_blank\" rel=\"noreferrer noopener\">Nizhny Novgorod<\/a>.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-86\" target=\"_blank\" rel=\"noreferrer noopener\">[86]<\/a><br>\u53c2\u8003\u8bd1\u6587\uff1a\u5e95\u76d8\u7531\u6765\u81ea\u4e0b\u8bfa\u592b\u54e5\u7f57\u5fb7\u7684\u201cHydromash\u201d\u516c\u53f8\u63d0\u4f9b\u3002<\/p>\n\n\n\n<p>The cockpit and part of the aircraft&#8217;s avionics were developed and supplied by the <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Concern_Radio-Electronic_Technologies\" target=\"_blank\" rel=\"noreferrer noopener\">Concern Radio-Electronic Technologies<\/a> and <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Rockwell_Collins\" target=\"_blank\" rel=\"noreferrer noopener\">Rockwell Collins<\/a> with the participation of personnel from the Russian company &#8220;Avionika&#8221;.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-87\" target=\"_blank\" rel=\"noreferrer noopener\">[87]<\/a><br>\u53c2\u8003\u8bd1\u6587\uff1a\u5ea7\u8231\u548c\u90e8\u5206\u98de\u673a\u822a\u7535\u7cfb\u7edf\u7531\u5173\u5207\u52d2\u7535\u5b50\u6280\u672f\u548c\u6d1b\u514b\u97e6\u5c14\u00b7\u67ef\u6797\u65af\u5f00\u53d1\u548c\u63d0\u4f9b\uff0c\u540c\u65f6\u5f97\u5230\u4fc4\u7f57\u65af\u516c\u53f8\u201c\u963f\u7ef4\u5c3c\u5361\u201d\u7684\u4eba\u5458\u53c2\u4e0e\u3002<\/p>\n\n\n\n<p>It is possible to use both imported APU and the Russian one developed and produced in NPP &#8220;<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Aerosila\" target=\"_blank\" rel=\"noreferrer noopener\">Aerosila<\/a>&#8220;.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-88\" target=\"_blank\" rel=\"noreferrer noopener\">[88]<\/a><br>\u53c2\u8003\u8bd1\u6587\uff1a\u53ef\u4ee5\u540c\u65f6\u4f7f\u7528\u8fdb\u53e3\u7684APU\u548c\u7531&#8221;NPP Aerosila&#8221;\u7814\u53d1\u548c\u751f\u4ea7\u7684\u4fc4\u7f57\u65af\u672c\u571fAPU\u3002<\/p>\n\n\n\n<p>For personnel training, the Scientific and Production Russian Company &#8220;Systems of Complex Simulators&#8221; developed and manufactured a number of simulators, including a number of flight simulators of different degrees of realism, emergency procedures simulator, firefighting simulator, service simulator, engineering simulator for technician training.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-89\" target=\"_blank\" rel=\"noreferrer noopener\">[89]<\/a><br>\u53c2\u8003\u8bd1\u6587\uff1a\u4e3a\u4e86\u4eba\u5458\u57f9\u8bad\uff0c\u4fc4\u7f57\u65af\u79d1\u7814\u751f\u4ea7\u516c\u53f8\u201c\u7efc\u5408\u6a21\u62df\u5668\u7cfb\u7edf\u201d\u5f00\u53d1\u548c\u5236\u9020\u4e86\u4e00\u7cfb\u5217\u6a21\u62df\u5668\uff0c\u5305\u62ec\u4e0d\u540c\u7a0b\u5ea6\u903c\u771f\u5ea6\u7684\u98de\u884c\u6a21\u62df\u5668\u3001\u7d27\u6025\u7a0b\u5e8f\u6a21\u62df\u5668\u3001\u706d\u706b\u6a21\u62df\u5668\u3001\u670d\u52a1\u6a21\u62df\u5668\u4ee5\u53ca\u4e3a\u6280\u672f\u4eba\u5458\u57f9\u8bad\u8bbe\u8ba1\u7684\u5de5\u7a0b\u6a21\u62df\u5668\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h_658684400_11\"><strong>4.<\/strong> <strong>\u5b50\u578b\u53f7<\/strong> <strong>Variants<\/strong><\/h2>\n\n\n\n<p>In 2009, the MC-21-200 was designed around 150 passengers in single-class configuration, to be followed by a 181-seat -300 and 212-seat -400 with basic and extended-range models, plus a very-long-range -200LR.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-Flight11aug2009-19\" target=\"_blank\" rel=\"noreferrer noopener\">[19]<\/a><br>\u53c2\u8003\u8bd1\u6587\uff1a2009\u5e74\uff0cMC-21-200\u578b\u53f7\u8bbe\u8ba1\u521d\u8877\u662f\u4e3a\u5355\u4e00\u8231\u4f4d\u914d\u7f6e\u7ea6150\u540d\u4e58\u5ba2\uff0c\u968f\u540e\u7d27\u968f\u5176\u540e\u7684\u662f181\u5ea7\u4f4d\u7684MC-21-300\u548c212\u5ea7\u4f4d\u7684MC-21-400\uff0c\u5206\u522b\u914d\u5907\u57fa\u672c\u548c\u589e\u7a0b\u578b\u53f7\uff0c\u5e76\u4e14\u8fd8\u6709\u4e00\u6b3e\u957f\u822a\u7a0b\u7684MC-21-200LR\u578b\u53f7\u3002<\/p>\n\n\n\n<p>MC-21\u7684\u57fa\u672c\u673a\u578b\u662fMC-21-300\uff0cMC-21\u521d\u59cb\u7684\u8f7d\u5ba2\u91cf\u5c31\u6bd4\u7ade\u54c1\u66f4\u591a\uff0c\u6807\u51c6\u7684\u5168\u7ecf\u6d4e\u8231\u53ef\u8f7d\u5ba2181\u4eba\uff0c\u662f\u76ee\u524d\u63d0\u4f9b\u6807\u51c6\u5ea7\u4f4d\u914d\u7f6e\u4e0b\uff0c\u8f7d\u5ba2\u6700\u591a\u7684\u5355\u8d70\u9053\u98de\u673a\uff0c\u5982\u679c\u4ee5\u9ad8\u5bc6\u5ea6\u7684\u5168\u7ecf\u6d4e\u8231\u5e03\u7f6e\u53ef\u5bb9\u7eb3211\u540d\u4e58\u5ba2\u3002\u52a0\u957f\u7248\u7684MC-21-400\u5168\u7ecf\u6d4e\u8231\u8bbe\u8ba1\u5bb9\u7eb3230\u540d\u4e58\u5ba2\uff0c\u800c\u7f29\u77ed\u7248\u7684MC-21-200\u53ef\u5bb9\u7eb3176\u540d\u4e58\u5ba2\u3002MC-21\u539f\u8ba1\u5212\u63d0\u4f9b\u5bb9\u91cf\u6700\u5c0f\uff0c\u53ef\u8f7d\u5ba2132\u4eba\u7684MC-21-100\uff0c\u4f46\u56e0\u4e3a\u4f1a\u4e0e\u4fc4\u7f57\u65af\u7684\u53e6\u4e00\u673a\u578b<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/zh.wikipedia.org\/wiki\/%25E8%258B%258F%25E9%259C%258D%25E4%25BC%258A%25E8%25B6%2585%25E7%25BA%25A7%25E5%2596%25B7%25E6%25B0%2594%25E6%259C%25BA100\" target=\"_blank\" rel=\"noreferrer noopener\">\u82cf\u970d\u4f0a\u8d85\u7ea7\u55b7\u6c14\u673a100<\/a>\u652f\u7ebf\u5ba2\u673a\u76f4\u63a5\u7ade\u4e89\uff0c\u7ecf\u6bcd\u516c\u53f8<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/zh.wikipedia.org\/wiki\/%25E8%2581%25AF%25E5%2590%2588%25E8%2588%25AA%25E7%25A9%25BA%25E8%25A3%25BD%25E9%2580%25A0%25E5%2585%25AC%25E5%258F%25B8\" target=\"_blank\" rel=\"noreferrer noopener\">\u8054\u5408\u822a\u7a7a\u5236\u9020\u516c\u53f8<\/a>\u7684\u534f\u8c03\u4e0b\uff0c\u51b3\u5b9a\u4e0d\u4e88\u5f00\u53d1<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/zh.wikipedia.org\/zh-cn\/%25E4%25BC%258A%25E7%2588%25BE%25E5%25BA%25AB%25E7%2589%25B9MC-21%23cite_note-23\" target=\"_blank\" rel=\"noreferrer noopener\">[23]<\/a>\u3002<\/p>\n\n\n\n<p><strong>MC-21-300<\/strong><\/p>\n\n\n\n<p>Standard model with PW1400G engine, 163 passengers in two class, up to 211, up to 6,000 km (3,200 nmi) range, powered by <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Pratt_%2526_Whitney_PW1000G\" target=\"_blank\" rel=\"noreferrer noopener\">Pratt &amp; Whitney PW1400G<\/a> engines. The first flight was made on 28 May 2017; six aircraft were built.<br>\u53c2\u8003\u8bd1\u6587\uff1a\u6807\u51c6\u578b\u53f7\uff0c\u91c7\u7528PW1400G\u53d1\u52a8\u673a\uff0c\u63d0\u4f9b163\u4e2a\u5ea7\u4f4d\u7684\u53cc\u8231\u4f4d\u914d\u7f6e\uff0c\u6700\u5927\u822a\u7a0b\u53ef\u8fbe211\u5ea7\uff0c\u6700\u9ad8\u8fbe6,000\u516c\u91cc\uff083,200\u6d77\u91cc\uff09\uff0c\u7531\u666e\u60e0PW1400G\u53d1\u52a8\u673a\u63d0\u4f9b\u52a8\u529b\u3002\u9996\u6b21\u98de\u884c\u4e8e2017\u5e745\u670828\u65e5\uff0c\u5171\u5efa\u9020\u4e86\u516d\u67b6\u98de\u673a\u3002<\/p>\n\n\n\n<p><strong>MC-21-310<\/strong><\/p>\n\n\n\n<p>Standard model with <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Aviadvigatel_PD-14\" target=\"_blank\" rel=\"noreferrer noopener\">PD-14<\/a> engines,<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-90\" target=\"_blank\" rel=\"noreferrer noopener\">[90]<\/a> The first flight was made on December 15, 2020; one aircraft has been built. The second aircraft is a remotorization of a previous MC-21 with imported engines.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-91\" target=\"_blank\" rel=\"noreferrer noopener\">[91]<\/a><br>\u53c2\u8003\u8bd1\u6587\uff1a\u6807\u51c6\u578b\u53f7\uff0c\u91c7\u7528PD-14\u53d1\u52a8\u673a\uff0c\u9996\u6b21\u98de\u884c\u4e8e2020\u5e7412\u670815\u65e5\uff1b\u76ee\u524d\u5df2\u5efa\u9020\u5b8c\u6210\u4e00\u67b6\u98de\u673a\u3002\u7b2c\u4e8c\u67b6\u98de\u673a\u662f\u5bf9\u4e4b\u524d\u7684MC-21\u8fdb\u884c\u6539\u88c5\uff0c\u91c7\u7528\u8fdb\u53e3\u53d1\u52a8\u673a\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h_658684400_12\"><strong>4.1 \u8ba1\u5212\u4e2d\u7684\u578b\u53f7 Proposed<\/strong><\/h3>\n\n\n\n<p>Initially a 132-seats MC-21-100 variant was planned but then superseded by the <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Superjet_100\" target=\"_blank\" rel=\"noreferrer noopener\">Superjet 100<\/a> development.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-92\" target=\"_blank\" rel=\"noreferrer noopener\">[92]<\/a> The small variant with a capacity of 130- to 150-seat was proposed with commonality with the <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Sukhoi_Superjet_130\" target=\"_blank\" rel=\"noreferrer noopener\">Sukhoi Superjet 130<\/a>.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-93\" target=\"_blank\" rel=\"noreferrer noopener\">[93]<\/a><br>\u53c2\u8003\u8bd1\u6587\uff1a\u6700\u521d\u8ba1\u5212\u63a8\u51fa\u4e00\u6b3eMC-21-100\u578b\u53f7\uff0c\u5ea7\u4f4d\u6570\u4e3a132\u5ea7\uff0c\u4f46\u540e\u6765\u88ab\u8d85\u7ea7\u55b7\u6c14\u673a100\u53d1\u5c55\u9879\u76ee\u53d6\u4ee3\u3002\u8be5\u5c0f\u578b\u578b\u53f7\u9884\u8ba1\u5ea7\u4f4d\u6570\u4e3a130\u81f3150\u4eba\uff0c\u4e0e\u82cf\u970d\u4f0a\u8d85\u7ea7\u55b7\u6c14\u673a130\u578b\u5177\u6709\u5171\u901a\u6027\u3002<\/p>\n\n\n\n<p>UAC considers more developments for the MC-21 by 2035. These include: a -400 with 18 tf (40,000 lbf) engines for a 105 t (231,000 lb) MTOW, a -500, a -600 with 20\u201325 tf (44,000\u201355,000 lbf) engines, and a -700 with 30 tf (66,000 lbf) engines, as well as a MC-21X with a 155 t (342,000 lb) tons MTOW for a 9,000\u201310,000 km (4,900\u20135,400 nmi) km range.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-94\" target=\"_blank\" rel=\"noreferrer noopener\">[94]<\/a>[<em><a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Wikipedia%3ANOTRS\" target=\"_blank\" rel=\"noreferrer noopener\">better source needed<\/a><\/em>] Ilyushin Finance wants a MC-21-400 stretch for up to 256 seats and plans to buy 20 to 60 of them.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-95\" target=\"_blank\" rel=\"noreferrer noopener\">[95]<\/a> The 250-passenger MC-21-400 single-aisle twinjet could be jointly produced in the <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/United_Arab_Emirates\" target=\"_blank\" rel=\"noreferrer noopener\">United Arab Emirates<\/a>.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-96\" target=\"_blank\" rel=\"noreferrer noopener\">[96]<\/a><br>\u53c2\u8003\u8bd1\u6587\uff1a\u52302035\u5e74\uff0cUAC\u8ba1\u5212\u5728MC-21\u4e0a\u8fdb\u884c\u66f4\u591a\u7684\u53d1\u5c55\u3002\u5176\u4e2d\u5305\u62ec\uff1a\u63a8\u51fa\u4e00\u6b3e-400\u578b\u53f7\uff0c\u642d\u8f7d18 tf\uff0840,000\u78c5\uff09\u7684\u53d1\u52a8\u673a\uff0c\u6700\u5927\u8d77\u98de\u91cd\u91cf\u4e3a105\u5428\uff08231,000\u78c5\uff09\uff1b\u63a8\u51fa\u4e00\u6b3e-500\u578b\u53f7\uff1b\u63a8\u51fa\u4e00\u6b3e-600\u578b\u53f7\uff0c\u642d\u8f7d20\u81f325 tf\uff0844,000\u81f355,000\u78c5\uff09\u7684\u53d1\u52a8\u673a\uff1b\u63a8\u51fa\u4e00\u6b3e-700\u578b\u53f7\uff0c\u642d\u8f7d30 tf\uff0866,000\u78c5\uff09\u7684\u53d1\u52a8\u673a\uff1b\u6b64\u5916\u8fd8\u8ba1\u5212\u63a8\u51fa\u4e00\u6b3eMC-21X\uff0c\u6700\u5927\u8d77\u98de\u91cd\u91cf\u4e3a155\u5428\uff08342,000\u78c5\uff09\uff0c\u822a\u7a0b\u4e3a9,000\u81f310,000\u516c\u91cc\uff084,900\u81f35,400\u6d77\u91cc\uff09\u3002\u4f0a\u7559\u7533\u91d1\u878d\u516c\u53f8\u5e0c\u671b\u63a8\u51fa\u4e00\u6b3eMC-21-400\u52a0\u957f\u578b\uff0c\u5ea7\u4f4d\u6570\u53ef\u8fbe256\u5ea7\uff0c\u5e76\u8ba1\u5212\u8d2d\u4e7020\u81f360\u67b6\u98de\u673a\u3002\u8fd9\u6b3e250\u5ea7\u7684MC-21-400\u7a84\u4f53\u53cc\u53d1\u5ba2\u673a\u8fd8\u6709\u53ef\u80fd\u5728\u963f\u62c9\u4f2f\u8054\u5408\u914b\u957f\u56fd\u8fdb\u884c\u5408\u4f5c\u751f\u4ea7\u3002<\/p>\n\n\n\n<p>Variants with PD-14 engines will be designated MC-21-310 and MC-21-210.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-97\" target=\"_blank\" rel=\"noreferrer noopener\">[97]<\/a><br>\u53c2\u8003\u8bd1\u6587\uff1a\u91c7\u7528PD-14\u53d1\u52a8\u673a\u7684\u53d8\u79cd\u5c06\u88ab\u547d\u540d\u4e3aMC-21-310\u548cMC-21-210\u3002<\/p>\n\n\n\n<p><strong>\u041c\u0421-21-200<\/strong><\/p>\n\n\n\n<p>Shortened version with 132 passengers in two class, up to 165, up to 6,400 km (3,500 nmi) range, powered by <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Pratt_%2526_Whitney_PW1000G\" target=\"_blank\" rel=\"noreferrer noopener\">Pratt &amp; Whitney PW1400G<\/a> engines.<br>\u53c2\u8003\u8bd1\u6587\uff1a\u7f29\u77ed\u578b\u53f7\uff0c\u914d\u5907132\u4e2a\u5ea7\u4f4d\u7684\u53cc\u8231\u4f4d\u914d\u7f6e\uff0c\u6700\u591a\u53ef\u5bb9\u7eb3165\u4eba\uff0c\u6700\u5927\u822a\u7a0b\u53ef\u8fbe6,400\u516c\u91cc\uff083,500\u6d77\u91cc\uff09\uff0c\u7531\u666e\u60e0PW1400G\u53d1\u52a8\u673a\u63d0\u4f9b\u52a8\u529b\u3002<\/p>\n\n\n\n<p><strong>\u041c\u0421-21-210<\/strong><\/p>\n\n\n\n<p>Similar to MC-21-200, with <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Aviadvigatel_PD-14\" target=\"_blank\" rel=\"noreferrer noopener\">PD-14<\/a> engines.<br>\u53c2\u8003\u8bd1\u6587\uff1a\u7c7b\u4f3c\u4e8eMC-21-200\uff0c\u642d\u8f7dPD-14\u53d1\u52a8\u673a\u3002<\/p>\n\n\n\n<p><strong>\u041c\u0421-21-300LR<\/strong><\/p>\n\n\n\n<p>Modification of MC-21-300 with increased range up to 12,000 km (6,500 nmi) and <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Aviadvigatel_PD-14\" target=\"_blank\" rel=\"noreferrer noopener\">PD-18R<\/a> engines.[<em><a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Wikipedia%3ACitation_needed\" target=\"_blank\" rel=\"noreferrer noopener\">citation needed<\/a><\/em>]<br>\u5bf9MC-21-300\u8fdb\u884c\u6539\u8fdb\uff0c\u589e\u52a0\u822a\u7a0b\u8fbe\u523012,000\u516c\u91cc\uff086,500\u6d77\u91cc\uff09\uff0c\u5e76\u4f7f\u7528PD-18R\u53d1\u52a8\u673a\u3002\uff08\u9700\u8981\u5f15\u7528\uff09<\/p>\n\n\n\n<p><strong>\u041c\u0421-21-400<\/strong><\/p>\n\n\n\n<p>Enlarged version with a capacity of up to 256 seats in a single-class configuration. The aircraft is supposed to be equipped with <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Aviadvigatel_PD-14\" target=\"_blank\" rel=\"noreferrer noopener\">PD-14M<\/a> engines.<br>\u53c2\u8003\u8bd1\u6587\uff1a\u5355\u8231\u914d\u7f6e\u7684\u653e\u5927\u7248\uff0c\u6700\u591a\u53ef\u5bb9\u7eb3256\u4e2a\u5ea7\u4f4d\u3002\u8fd9\u67b6\u98de\u673a\u5e94\u8be5\u914d\u5907PD-14M\u53d1\u52a8\u673a\u3002\u7ffb\u8bd1\u6210\u4e2d\u6587<\/p>\n\n\n\n<p><strong>\u041c\u0421-21-400LR<\/strong><\/p>\n\n\n\n<p>Modification of MC-21-400 with increased range up to 12,000 km (6,500 nmi) and <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Aviadvigatel_PD-14\" target=\"_blank\" rel=\"noreferrer noopener\">PD-18R<\/a> engines.[<em><a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Wikipedia%3ACitation_needed\" target=\"_blank\" rel=\"noreferrer noopener\">citation needed<\/a><\/em>]<br>\u53c2\u8003\u8bd1\u6587\uff1aMC-21-400\u7684\u6539\u8fdb\uff0c\u5c04\u7a0b\u589e\u52a0\u523012,000\u516c\u91cc(6,500\u6d77\u91cc)\u548cPD-18R\u53d1\u52a8\u673a\u3002\uff08\u9700\u8981\u5f15\u7528\uff09<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h_658684400_13\"><strong>5.<\/strong> \u8ba2\u5355 <strong>Orders<\/strong><\/h2>\n\n\n\n<p>MC-21\u4e8e2016\u5e746\u6708\u7684\u7d2f\u8ba1\u8ba2\u5355\u5171192\u67b6\uff0c\u4e3b\u8981\u7531\u4fc4\u7f57\u65af\u7684\u822a\u7a7a\u516c\u53f8\u91c7\u8d2d\u3002\u7531\u4e8e\u5f00\u53d1\u8fdb\u5ea6\u843d\u540e\uff0cMC-21\u7cfb\u5217\u7684\u9996\u67b6\u539f\u578b\u673aMC-21-300\u578b\u4e8e2016\u5e74\u624d\u5236\u9020\u5b8c\u6210\uff0c\u8ba1\u5212\u4e8e2017\u5e74\u8bd5\u98de\uff0c\u6240\u4ee5\u539f\u5b9a\u7684\u4ea4\u4ed8\u65e5\u671f\u4ec5\u4f9b\u53c2\u8003\u3002<\/p>\n\n\n\n<p>\u7531\u4e8e\u4ece\u65e5\u672c\u8fdb\u53e3\u7684\u590d\u5408\u7269\u6599\u53d7\u7f8e\u56fd\u5236\u88c1\u5f71\u54cd\u800c\u65ad\u4f9b\uff0c\u800c\u4fc4\u65b9\u9700\u65f6\u81ea\u884c\u7814\u5236\u66ff\u4ee3\u54c1\uff0c\u56e0\u6b64MC-21\u8981\u52302022\u5e74\u624d\u80fd\u5f00\u59cb\u91cf\u4ea7\u3002\u4e0e\u6b64\u540c\u65f6\uff0c\u9996\u62796\u67b6\u91c7\u7528\u8fdb\u53e3\u5f15\u64ce\u53ca\u7269\u6599\u7684MC-21\uff0c\u4ea6\u5c06\u4e8e\u540c\u5e74\u4ea4\u4ed8\u4e88\u4fc4\u7f57\u65af\u822a\u7a7a<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/zh.wikipedia.org\/zh-cn\/%25E4%25BC%258A%25E7%2588%25BE%25E5%25BA%25AB%25E7%2589%25B9MC-21%23cite_note-28\" target=\"_blank\" rel=\"noreferrer noopener\">[28]<\/a>\u3002<\/p>\n\n\n\n<p>By the end of the 2013 <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/MAKS_Air_Show\" target=\"_blank\" rel=\"noreferrer noopener\">MAKS Air Show<\/a>, there were 175 firm orders including 50 for <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Rostec\" target=\"_blank\" rel=\"noreferrer noopener\">Rostec<\/a> subsidiary Aviakapital leased to <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Aeroflot\" target=\"_blank\" rel=\"noreferrer noopener\">Aeroflot<\/a> and 35 more with PD-14 engines for governmental customers, 50 for <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Ilyushin\" target=\"_blank\" rel=\"noreferrer noopener\">Ilyushin<\/a> Finance (10 to be leased to <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Red_Wings_Airlines\" target=\"_blank\" rel=\"noreferrer noopener\">Red Wings Airlines<\/a> and six to <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Transaero\" target=\"_blank\" rel=\"noreferrer noopener\">Transaero<\/a>), 30 for <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Vnesheconombank\" target=\"_blank\" rel=\"noreferrer noopener\">VEB<\/a> Leasing (10 to be leased to <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/UTair_Aviation\" target=\"_blank\" rel=\"noreferrer noopener\">UTair Aviation<\/a> and 6 to Transaero) and 10 for <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/IrAero\" target=\"_blank\" rel=\"noreferrer noopener\">IrAero<\/a> with an agreement for 20 others leased from <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Sberbank_of_Russia\" target=\"_blank\" rel=\"noreferrer noopener\">Sberbank of Russia<\/a>, for a potential 195 orders.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-TakeOffNov2013-98\" target=\"_blank\" rel=\"noreferrer noopener\">[98]<\/a> Transaero bankrupted in 2015.<br>\u53c2\u8003\u8bd1\u6587\uff1a\u622a\u81f32013\u5e74MAKS\u822a\u5c55\u7ed3\u675f\u65f6\uff0cMC-21\u98de\u673a\u5df2\u7ecf\u83b7\u5f97\u4e86175\u4efd\u786e\u5b9a\u8ba2\u5355\uff0c\u5176\u4e2d\u5305\u62ec50\u4efd\u7531Rostec\u5b50\u516c\u53f8Aviakapital\u79df\u8d41\u7ed9\u4fc4\u7f57\u65af\u822a\u7a7a\u516c\u53f8\uff0c\u4ee5\u53ca35\u4efd\u914d\u5907PD-14\u53d1\u52a8\u673a\u7684\u8ba2\u5355\u4f9b\u653f\u5e9c\u5ba2\u6237\u4f7f\u7528\uff0c\u8fd8\u670950\u4efd\u7531Ilyushin Finance\u8ba2\u8d2d\uff08\u5176\u4e2d10\u4efd\u5c06\u88ab\u79df\u8d41\u7ed9\u7ea2\u7ffc\u822a\u7a7a\u516c\u53f8\uff0c6\u4efd\u5c06\u88ab\u79df\u8d41\u7ed9Transaero\uff09\uff0c30\u4efd\u7531VEB Leasing\u8ba2\u8d2d\uff08\u5176\u4e2d10\u4efd\u5c06\u88ab\u79df\u8d41\u7ed9UTair\u822a\u7a7a\u516c\u53f8\uff0c6\u4efd\u5c06\u88ab\u79df\u8d41\u7ed9Transaero\uff09\uff0c\u4ee5\u53ca10\u4efd\u7531IrAero\u8ba2\u8d2d\uff08\u5e76\u4e0e\u4fc4\u7f57\u65afSberbank\u79df\u8d41\u4e86\u5176\u4ed620\u67b6\u98de\u673a\uff09\uff0c\u603b\u5171\u6f5c\u5728\u8ba2\u5355\u91cf\u4e3a195\u67b6\u3002Transaero\u4e8e2015\u5e74\u5ba3\u544a\u7834\u4ea7\u3002<\/p>\n\n\n\n<p>In June 2016, Azerbaijan Airlines tentatively signed to lease ten -300s from Ilyushin Finance.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-Flight13Jun2016-99\" target=\"_blank\" rel=\"noreferrer noopener\">[99]<\/a> By July 2018, 175 firm orders and nearly 150 intentions had been recorded.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-IrkutJul2018-100\" target=\"_blank\" rel=\"noreferrer noopener\">[100]<\/a><br>\u53c2\u8003\u8bd1\u6587\uff1a2016\u5e746\u6708\uff0c\u963f\u585e\u62dc\u7586\u822a\u7a7a\u516c\u53f8\u6682\u5b9a\u7b7e\u7f72\u4e86\u4eceIlyushin Finance\u79df\u8d41\u5341\u67b6MC-21-300\u7684\u534f\u8bae\u3002\u622a\u81f32018\u5e747\u6708\uff0c\u5df2\u7ecf\u8bb0\u5f55\u4e0b\u4e86175\u4e2a\u786e\u5b9a\u8ba2\u5355\u548c\u8fd1150\u4e2a\u610f\u5411\u8ba2\u5355\u3002<\/p>\n\n\n\n<p>At the 2019 <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/MAKS_%28air_show%29\" target=\"_blank\" rel=\"noreferrer noopener\">MAKS Air Show<\/a>, at <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Zhukovsky_International_Airport\" target=\"_blank\" rel=\"noreferrer noopener\">Zhukovsky International Airport<\/a>, <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Moscow\" target=\"_blank\" rel=\"noreferrer noopener\">Moscow<\/a>, <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Bek_Air\" target=\"_blank\" rel=\"noreferrer noopener\">Bek Air<\/a> signed a <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Letter_of_intent\" target=\"_blank\" rel=\"noreferrer noopener\">letter of intent<\/a> for ten Irkut MC-21 aircraft, <a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Yakutia_Airlines\" target=\"_blank\" rel=\"noreferrer noopener\">Yakutia Airlines<\/a> likewise signed for five aircraft and an undisclosed customer for a further five aircraft. Delivery of the new aircraft was expected to be in the second half of 2021.<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Irkut_MC-21%23cite_note-101\" target=\"_blank\" rel=\"noreferrer noopener\">[101]<\/a><br>\u53c2\u8003\u8bd1\u6587\uff1a\u57282019\u5e74MAKS\u822a\u5c55\u4e0a\uff0cBek Air\u7b7e\u7f72\u4e86\u4e00\u4efd\u610f\u5411\u4e66\uff0c\u8ba1\u5212\u8d2d\u4e70\u5341\u67b6\u4f0a\u5c14\u5e93\u7279MC-21\u98de\u673a\uff0cYakutia\u822a\u7a7a\u516c\u53f8\u4e5f\u7b7e\u7f72\u4e86\u8d2d\u4e70\u4e94\u67b6\u98de\u673a\u7684\u534f\u8bae\uff0c\u53e6\u5916\u8fd8\u6709\u4e00\u4e2a\u672a\u516c\u5f00\u7684\u5ba2\u6237\u7b7e\u7f72\u4e86\u8d2d\u4e70\u4e94\u67b6\u98de\u673a\u7684\u534f\u8bae\u3002\u8fd9\u4e9b\u65b0\u98de\u673a\u7684\u4ea4\u4ed8\u9884\u8ba1\u57282021\u5e74\u4e0b\u534a\u5e74\u8fdb\u884c\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/pic3.zhimg.com\/80\/v2-5023e080c40eae39c106c22d0738c4de_720w.webp\" alt=\"\"\/><\/figure>\n<\/div>\n\n\n<h3 class=\"wp-block-heading\" id=\"h_658684400_14\"><strong>5.1 \u53d6\u6d88\u7684\u8ba2\u5355 Cancelled orders<\/strong><\/h3>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/pic4.zhimg.com\/80\/v2-4e09aa9e8060ad89e92910c8e48e1e7f_720w.webp\" alt=\"\"\/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\" id=\"h_658684400_15\"><strong>6.<\/strong> \u6280\u672f\u7279\u5f81 <strong>Specifications<\/strong><\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/pic2.zhimg.com\/80\/v2-c7165ebfcd73baa3062a27914ed08869_720w.webp\" alt=\"\"\/><\/figure>\n<\/div>\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h_658684400_16\">\u53c2\u89c1\u3001\u53c2\u8003\u6587\u732e\u3001\u5916\u90e8\u94fe\u63a5<\/h2>\n\n\n\n<p><a href=\"https:\/\/www.cathayvista.net\/zh\/ref-irkut-mc-21\" data-type=\"link\" data-id=\"https:\/\/www.cathayvista.net\/zh\/ref-irkut-mc-21\">\u8bf7\u70b9\u51fb\u8fd9\u91cc\u8bbf\u95ee\uff08\u8fbd\u89c2\u7f51\u7ad9\uff09<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e2d\u6587\u8bcd\u6761\u53c2\u89c1\u94fe\u63a5\uff08\u65e0\u6cd5\u4ece\u4e2d\u56fd\u5185\u5730\u8bbf\u95ee\uff09\uff1a\u70b9\u51fb [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[57,21,84],"tags":[11,101,12],"class_list":["post-1349","post","type-post","status-publish","format-standard","hentry","category-cis","category-aviation","category-aircraft","tag-11","tag-101","tag-12"],"_links":{"self":[{"href":"https:\/\/cathayvista.top\/index.php\/wp-json\/wp\/v2\/posts\/1349","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cathayvista.top\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cathayvista.top\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cathayvista.top\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cathayvista.top\/index.php\/wp-json\/wp\/v2\/comments?post=1349"}],"version-history":[{"count":0,"href":"https:\/\/cathayvista.top\/index.php\/wp-json\/wp\/v2\/posts\/1349\/revisions"}],"wp:attachment":[{"href":"https:\/\/cathayvista.top\/index.php\/wp-json\/wp\/v2\/media?parent=1349"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cathayvista.top\/index.php\/wp-json\/wp\/v2\/categories?post=1349"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cathayvista.top\/index.php\/wp-json\/wp\/v2\/tags?post=1349"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}