{"id":4012,"date":"2024-09-02T20:45:11","date_gmt":"2024-09-02T12:45:11","guid":{"rendered":"https:\/\/cathayvista.top\/?p=4012"},"modified":"2025-01-30T22:13:21","modified_gmt":"2025-01-30T14:13:21","slug":"mcdonnell-douglas-dc-9-zhen","status":"publish","type":"post","link":"https:\/\/cathayvista.top\/index.php\/2024\/09\/02\/mcdonnell-douglas-dc-9-zhen\/","title":{"rendered":"\u9ea6\u9053DC-9 \/ McDonnell Douglas DC-9  &#8211; \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\u539f\u6587\u94fe\u63a5\uff08\u65e0\u6cd5\u4ece\u4e2d\u56fd\u5185\u5730\u8bbf\u95ee\uff09\uff1a<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/zh.wikipedia.org\/wiki\/%25E4%25B8%2589%25E6%2598%259F%25E9%259B%2586%25E5%259B%25A2%23\" target=\"_blank\" rel=\"noreferrer noopener\">\u8bf7\u70b9\u51fb\u8fd9\u91cc\u8bbf\u95ee<\/a> <br>\u82f1\u6587\u8bcd\u6761\u539f\u6587\u94fe\u63a5\uff08\u65e0\u6cd5\u4ece\u4e2d\u56fd\u5185\u5730\u8bbf\u95ee\uff09\uff1a<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/en.wikipedia.org\/wiki\/Samsung\" target=\"_blank\" rel=\"noreferrer noopener\">\u8bf7\u70b9\u51fb\u8fd9\u91cc\u8bbf\u95ee<\/a> <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\uff08\u5728\u4e8c\u8005\u51b2\u7a81\u65f6\uff0c\u4ee5\u66f4\u665a\u66f4\u65b0\u8005\u4e3a\u51c6\uff09\u3002<\/p>\n\n\n\n<p class=\"has-small-font-size\">\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\u90e8\u5206\u6587\u5b57\u91c7\u7528<strong>\u6c49\u8bed\u62fc\u97f3<\/strong>\u65b9\u5f0f\u4ee3\u66ff\uff0c\u97f3\u8282\u540e\u7684\u6570\u5b57\u8868\u793a\u6c49\u8bed\u62fc\u97f3\u89c4\u5219\u4e2d\u7684\u58f0\u8c03\u3002<\/p>\n\n\n\n<p class=\"has-small-font-size\">\u5173\u4e8e\u8fbd\u89c2\u7684\u7ef4\u57fa\u767e\u79d1\u642c\u8fd0\u8ba1\u5212\uff0c\u53ca\u5176\u4ed6\u5df2\u642c\u8fd0\u7684\u8bcd\u6761\uff0c<a href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/cathayvista.top\/index.php\/wikipedia-intro\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u8bf7\u70b9\u51fb\u8fd9\u91cc\u4e86\u89e3\u66f4\u591a<\/a>\u3002\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\u7ffb\u8bd1\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\" target=\"_blank\" rel=\"noreferrer noopener\">\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\" target=\"_blank\" rel=\"noreferrer noopener\">\u8bf7\u70b9\u51fb\u8fd9\u91cc\u8bbf\u95ee<\/a><\/cite><\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\">1. \u6b63\u6587\uff08\u53d1\u5e03\u4e8e\u77e5\u4e4e\u4e13\u680f\uff09<\/h2>\n\n\n\n<p>\u7b2c\u4e00\u90e8\u5206\uff08\u6982\u8ff0\u3001\u5f00\u53d1\u5386\u7a0b\u3001\u8bbe\u8ba1\uff09<a href=\"https:\/\/zhuanlan.zhihu.com\/p\/717888048\/\" data-type=\"link\" data-id=\"https:\/\/zhuanlan.zhihu.com\/p\/717888048\/\">\u8bf7\u70b9\u51fb\u8fd9\u91cc\u8bbf\u95ee<\/a><\/p>\n\n\n\n<p>\u7b2c\u4e8c\u90e8\u5206\uff08\u578b\u53f7\u3001\u8fd0\u8425\u8005\uff09<a href=\"https:\/\/zhuanlan.zhihu.com\/p\/717892664\" data-type=\"link\" data-id=\"https:\/\/zhuanlan.zhihu.com\/p\/717892664\">\u8bf7\u70b9\u51fb\u8fd9\u91cc\u8bbf\u95ee<\/a><\/p>\n\n\n\n<p>\u7b2c\u4e09\u90e8\u5206\uff08\u4e8b\u6545\u548c\u4e8b\u4ef6\u3001\u5728\u5c55\u98de\u673a\u3001\u89c4\u683c\uff09<a href=\"https:\/\/zhuanlan.zhihu.com\/p\/6385734444\" data-type=\"link\" data-id=\"https:\/\/zhuanlan.zhihu.com\/p\/6385734444\">\u8bf7\u70b9\u51fb\u8fd9\u91cc\u8bbf\u95ee<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"See_also\">2. \u53c2\u89c1\uff08\u7ef4\u57fa\u767e\u79d1\u7684\u76f8\u5173\u8bcd\u6761\uff09| See also<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"has-small-font-size\"><img loading=\"lazy\" decoding=\"async\" width=\"28\" height=\"28\" srcset=\"\/\/upload.wikimedia.org\/wikipedia\/commons\/thumb\/6\/68\/Aviacionavion.png\/42px-Aviacionavion.png 1.5x, \/\/upload.wikimedia.org\/wikipedia\/commons\/thumb\/6\/68\/Aviacionavion.png\/56px-Aviacionavion.png 2x\" src=\"https:\/\/upload.wikimedia.org\/wikipedia\/commons\/thumb\/6\/68\/Aviacionavion.png\/28px-Aviacionavion.png\" alt=\"\"><a href=\"https:\/\/en.wikipedia.org\/wiki\/Portal:Aviation\">Aviation portal<\/a> \/ <img loading=\"lazy\" decoding=\"async\" width=\"28\" height=\"28\" srcset=\"\/\/upload.wikimedia.org\/wikipedia\/commons\/thumb\/6\/68\/Aviacionavion.png\/42px-Aviacionavion.png 1.5x, \/\/upload.wikimedia.org\/wikipedia\/commons\/thumb\/6\/68\/Aviacionavion.png\/56px-Aviacionavion.png 2x\" src=\"https:\/\/upload.wikimedia.org\/wikipedia\/commons\/thumb\/6\/68\/Aviacionavion.png\/28px-Aviacionavion.png\" alt=\"\"><a href=\"https:\/\/zh.wikipedia.org\/wiki\/Portal:%E8%88%AA%E7%A9%BA\">\u822a\u7a7a\u4e3b\u9898<\/a><\/li>\n\n\n\n<li class=\"has-small-font-size\"><img loading=\"lazy\" decoding=\"async\" width=\"32\" height=\"17\" srcset=\"\/\/upload.wikimedia.org\/wikipedia\/commons\/thumb\/a\/a4\/Flag_of_the_United_States.svg\/48px-Flag_of_the_United_States.svg.png 1.5x, \/\/upload.wikimedia.org\/wikipedia\/commons\/thumb\/a\/a4\/Flag_of_the_United_States.svg\/64px-Flag_of_the_United_States.svg.png 2x\" src=\"https:\/\/upload.wikimedia.org\/wikipedia\/commons\/thumb\/a\/a4\/Flag_of_the_United_States.svg\/32px-Flag_of_the_United_States.svg.png\" alt=\"\"><a href=\"https:\/\/zh.wikipedia.org\/wiki\/Portal:%E7%BE%8E%E5%9B%BD\">\u7f8e\u56fd\u4e3b\u9898<\/a><\/li>\n<\/ul>\n\n\n\n<p>\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014<\/p>\n\n\n\n<ul class=\"has-small-font-size wp-block-list\">\n<li><a href=\"https:\/\/en.wikipedia.org\/wiki\/2006_Mexico_DC-9_drug_bust\">2006 Mexico DC-9 drug bust<\/a>\u30102006 \u5e74\u58a8\u897f\u54e5 DC-9 \u8d29\u6bd2\u6848\u3011<\/li>\n\n\n\n<li><a href=\"https:\/\/en.wikipedia.org\/wiki\/Airstair\">Airstair<\/a><\/li>\n<\/ul>\n\n\n\n<p><strong>Related development<\/strong>\u3010\u76f8\u5173\u7684\u5f00\u53d1\u9879\u76ee\u3011<\/p>\n\n\n\n<p>\u9ea6\u9053\u4ea7\u54c1\u7ebf\uff1a<a href=\"https:\/\/zh.wikipedia.org\/wiki\/DC-8\">DC-8<\/a> &#8211; <a href=\"https:\/\/zh.wikipedia.org\/wiki\/%E9%BA%A6%E9%81%93DC-9\">DC-9<\/a> &#8211; <a href=\"https:\/\/zh.wikipedia.org\/wiki\/MD-80\">MD-80<\/a> \/ <a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_MD-80\">McDonnell Douglas MD-80<\/a> &#8211; <a href=\"https:\/\/zh.wikipedia.org\/wiki\/MD-90\">MD-90<\/a> \/ <a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_MD-90\">McDonnell Douglas MD-90<\/a> &#8211; <a href=\"https:\/\/zh.wikipedia.org\/wiki\/DC-10\">DC-10<\/a> &#8211; <a href=\"https:\/\/zh.wikipedia.org\/wiki\/MD-11\">MD-11<\/a><\/p>\n\n\n\n<ul class=\"has-small-font-size wp-block-list\">\n<li><a href=\"https:\/\/en.wikipedia.org\/wiki\/Boeing_717\">Boeing 717<\/a>\u3010\u6ce2\u97f3717\u3011<\/li>\n\n\n\n<li><a href=\"https:\/\/en.wikipedia.org\/wiki\/Comac_ARJ21\">Comac ARJ21<\/a>\u3010\u4e2d\u56fd\u5546\u98deARJ21\u3011<\/li>\n\n\n\n<li><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_C-9\">McDonnell Douglas C-9<\/a>\u3010\u9ea6\u9053C-9\u3011<\/li>\n<\/ul>\n\n\n\n<p><strong>Aircraft of comparable role, configuration, and era<\/strong>\u3010\u5177\u6709\u76f8\u4f3c\u4f5c\u7528\u3001\u914d\u7f6e\u548c\u65f6\u4ee3\u7684\u98de\u673a\u3011<\/p>\n\n\n\n<ul class=\"has-small-font-size wp-block-list\">\n<li><a href=\"https:\/\/en.wikipedia.org\/wiki\/BAC_One-Eleven\">BAC One-Eleven<\/a> \/ <a href=\"https:\/\/zh.wikipedia.org\/wiki\/BAC_1-11\">BAC 1-11<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/en.wikipedia.org\/wiki\/Boeing_737\">Boeing 737<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/en.wikipedia.org\/wiki\/Dassault_Mercure\">Dassault Mercure<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/en.wikipedia.org\/wiki\/Fokker_F28_Fellowship\">Fokker F28 Fellowship<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/en.wikipedia.org\/wiki\/Hawker_Siddeley_Trident\">Hawker Siddeley Trident<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/en.wikipedia.org\/wiki\/Sud_Aviation_Caravelle\">Sud Aviation Caravelle<\/a> \/ <a href=\"https:\/\/zh.wikipedia.org\/wiki\/%E5%8D%A1%E6%8B%89%E7%B6%AD%E7%88%BE%E5%AE%A2%E6%A9%9F\">\u5361\u62c9\u7ef4\u5c14\u5ba2\u673a<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/en.wikipedia.org\/wiki\/Tupolev_Tu-134\">Tupolev Tu-134<\/a> \/ <a href=\"https:\/\/zh.wikipedia.org\/wiki\/%E5%9B%BE-134\">\u56fe-134<\/a><\/li>\n<\/ul>\n\n\n\n<p><strong>Related lists<\/strong>\u3010\u76f8\u5173\u5217\u8868\u3011<\/p>\n\n\n\n<ul class=\"has-small-font-size wp-block-list\">\n<li><a href=\"https:\/\/en.wikipedia.org\/wiki\/List_of_civil_aircraft\">List of civil aircraft<\/a>\u3010\u6c11\u7528\u822a\u7a7a\u5668\u5217\u8868\u3011<\/li>\n\n\n\n<li><a href=\"https:\/\/en.wikipedia.org\/wiki\/List_of_jet_airliners\">List of jet airliners<\/a>\u3010\u55b7\u6c14\u5f0f\u5ba2\u673a\u5217\u8868\u3011<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"References\">3. \u82f1\u6587\u8bcd\u6761\u53c2\u8003\u6587\u732e | References<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"Citations\">3.1 \u5f15\u7528\u5217\u8868\uff08\u4e0e\u6587\u4e2d\u6807\u53f7\u5bf9\u5e94\uff09| Citations<\/h3>\n\n\n\n<ol class=\"has-small-font-size wp-block-list\">\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-1\">^<\/a><\/strong>&nbsp;<a href=\"https:\/\/web.archive.org\/web\/20100207141221\/http:\/\/boeing.com\/history\/mdc\/dc-1.htm\">&#8220;DC-1 Commercial Transport&#8221;<\/a>. Boeing. Archived from&nbsp;<a href=\"http:\/\/www.boeing.com\/history\/mdc\/dc-1.htm\">the original<\/a>&nbsp;on 7 February 2010. Retrieved&nbsp;27 March&nbsp;2010.<\/li>\n\n\n\n<li>^&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-G_Endres_2-0\">Jump up to:<sup><em><strong>a<\/strong><\/em><\/sup><\/a>&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-G_Endres_2-1\"><sup><em><strong>b<\/strong><\/em><\/sup><\/a>&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-G_Endres_2-2\"><sup><em><strong>c<\/strong><\/em><\/sup><\/a>&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-G_Endres_2-3\"><sup><em><strong>d<\/strong><\/em><\/sup><\/a>&nbsp;Endres, Gunter.&nbsp;<em>McDonnell Douglas DC-9\/MD-80 &amp; MD-90<\/em>. London: Ian Allan, 1991.&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/ISBN_(identifier)\">ISBN<\/a>&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/Special:BookSources\/0-7110-1958-4\">0-7110-1958-4<\/a>.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-eden_81_3-0\">^<\/a><\/strong>&nbsp;Eden 2016, p. 81.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-4\">^<\/a><\/strong>&nbsp;<a href=\"https:\/\/archive.aviationweek.com\/issue\/19620416\">&#8220;Douglas 2086 Fate Hinges on 125 Orders&#8221;<\/a>.&nbsp;<em>Aviation Week &amp; Space Technology<\/em>.&nbsp;<strong>76<\/strong>&nbsp;(16): 40. 16 April 1962.&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/ISSN_(identifier)\">ISSN<\/a>&nbsp;<a href=\"https:\/\/search.worldcat.org\/issn\/0005-2175\">0005-2175<\/a>.<\/li>\n\n\n\n<li>^&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-anderton_86_5-0\">Jump up to:<sup><em><strong>a<\/strong><\/em><\/sup><\/a>&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-anderton_86_5-1\"><sup><em><strong>b<\/strong><\/em><\/sup><\/a>&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-anderton_86_5-2\"><sup><em><strong>c<\/strong><\/em><\/sup><\/a>&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-anderton_86_5-3\"><sup><em><strong>d<\/strong><\/em><\/sup><\/a>&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-anderton_86_5-4\"><sup><em><strong>e<\/strong><\/em><\/sup><\/a>&nbsp;Anderton 1976, p. 86.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-eden_114_6-0\">^<\/a><\/strong>&nbsp;Eden 2016, p. 114.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-vashjenkins_80_7-0\">^<\/a><\/strong>&nbsp;Vasigh, Taleghani and Jenkins 2012, p. 80.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-eden_107_8-0\">^<\/a><\/strong>&nbsp;Eden 2016, p. 107.<\/li>\n\n\n\n<li>^&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-aijun80_p293_9-0\">Jump up to:<sup><em><strong>a<\/strong><\/em><\/sup><\/a>&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-aijun80_p293_9-1\"><sup><em><strong>b<\/strong><\/em><\/sup><\/a>&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-aijun80_p293_9-2\"><sup><em><strong>c<\/strong><\/em><\/sup><\/a>&nbsp;<em>Air International<\/em>&nbsp;June 1980, p. 293.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-vashjenkins_79_10-0\">^<\/a><\/strong>&nbsp;Vasigh, Taleghani and Jenkins 2012, p. 79.<\/li>\n\n\n\n<li>^&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-douglas_jetliners_11-0\">Jump up to:<sup><em><strong>a<\/strong><\/em><\/sup><\/a>&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-douglas_jetliners_11-1\"><sup><em><strong>b<\/strong><\/em><\/sup><\/a>&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-douglas_jetliners_11-2\"><sup><em><strong>c<\/strong><\/em><\/sup><\/a>&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-douglas_jetliners_11-3\"><sup><em><strong>d<\/strong><\/em><\/sup><\/a>&nbsp;Norris and Wagner 1999,&nbsp;<sup>[<em><a href=\"https:\/\/en.wikipedia.org\/wiki\/Wikipedia:Citing_sources\">page&nbsp;needed<\/a><\/em>]<\/sup>.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-Sadraey_239_12-0\">^<\/a><\/strong>&nbsp;Sadraey 2012, p. 239.<\/li>\n\n\n\n<li>^&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-eden_112_13-0\">Jump up to:<sup><em><strong>a<\/strong><\/em><\/sup><\/a>&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-eden_112_13-1\"><sup><em><strong>b<\/strong><\/em><\/sup><\/a>&nbsp;Eden 2016, p. 112.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-eden_7_14-0\">^<\/a><\/strong>&nbsp;Eden 2016, p. 7.<\/li>\n\n\n\n<li>^&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-vashjenkins_78_15-0\">Jump up to:<sup><em><strong>a<\/strong><\/em><\/sup><\/a>&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-vashjenkins_78_15-1\"><sup><em><strong>b<\/strong><\/em><\/sup><\/a>&nbsp;Vasigh, Taleghani and Jenkins 2012, p. 78.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-aijun80_p292_16-0\">^<\/a><\/strong>&nbsp;<em>Air International<\/em>&nbsp;June 1980, p. 292.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-eden_115_17-0\">^<\/a><\/strong>&nbsp;Eden 2016, p. 115.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-vashjenkins_156_18-0\">^<\/a><\/strong>&nbsp;Vasigh, Taleghani and Jenkins 2012, pp. 15-16.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-norriswagner_36_19-0\">^<\/a><\/strong>&nbsp;Norris and Wagner 1999, p. 36.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-20\">^<\/a><\/strong>&nbsp;<a href=\"http:\/\/www.boeing.com\/commercial\/#\/orders-deliveries\">&#8220;Orders &amp; Deliveries&#8221;<\/a>. Boeing.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-Airbus_O&amp;D_21-0\">^<\/a><\/strong>&nbsp;<a href=\"https:\/\/www.airbus.com\/aircraft\/market\/orders-deliveries.html\">&#8220;Airbus Orders and Deliveries&#8221;<\/a>&nbsp;(XLS).&nbsp;<em><a href=\"https:\/\/en.wikipedia.org\/wiki\/Airbus\">Airbus<\/a><\/em>. 30 June 2022.&nbsp;<a href=\"https:\/\/web.archive.org\/web\/20190210065631\/https:\/\/www.airbus.com\/aircraft\/market\/orders-deliveries.html\">Archived<\/a>&nbsp;from the original on 10 February 2019. Retrieved&nbsp;8 July&nbsp;2022.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-Boeing_O&amp;D_22-0\">^<\/a><\/strong>&nbsp;<a href=\"https:\/\/www.boeing.com\/commercial\/#\/orders-deliveries\">&#8220;Boeing: Orders and Deliveries (updated monthly)&#8221;<\/a>. boeing.com. June 30, 2022.&nbsp;<a href=\"https:\/\/web.archive.org\/web\/20210112224944\/https:\/\/www.boeing.com\/commercial\/#\/orders-deliveries\">Archived<\/a>&nbsp;from the original on January 12, 2021. Retrieved&nbsp;July 12,&nbsp;2022.<\/li>\n\n\n\n<li>^&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-Wingtip_Mod_23-0\">Jump up to:<sup><em><strong>a<\/strong><\/em><\/sup><\/a>&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-Wingtip_Mod_23-1\"><sup><em><strong>b<\/strong><\/em><\/sup><\/a>&nbsp;<a href=\"http:\/\/books.nap.edu\/openbook.php?record_id=11839&amp;page=40\"><em>Assessment of Wingtip Modifications to Increase the Fuel Efficiency of Air Force Aircraft<\/em><\/a>. The National Academies Press. 2007. p.&nbsp;40.&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/Doi_(identifier)\">doi<\/a>:<a href=\"https:\/\/doi.org\/10.17226%2F11839\">10.17226\/11839<\/a>.&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/ISBN_(identifier)\">ISBN<\/a>&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/Special:BookSources\/978-0-309-10497-5\"><bdi>978-0-309-10497-5<\/bdi><\/a>.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-24\">^<\/a><\/strong>&nbsp;Douglas Aircraft Company (1 November 1973).&nbsp;<a href=\"https:\/\/ntrs.nasa.gov\/api\/citations\/19740002616\/downloads\/19740002616.pdf\"><em>DC-9\/JT8D Refan Phase 1 Final Report<\/em><\/a>&nbsp;(PDF)&nbsp;(Technical report). NASA. p.&nbsp;165. NASA CR-121252. Retrieved&nbsp;9 August&nbsp;2022&nbsp;\u2013 via NASA Technical Report Server.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-25\">^<\/a><\/strong>&nbsp;Douglas Aircraft Company (1 July 1973).&nbsp;<a href=\"https:\/\/ntrs.nasa.gov\/api\/citations\/19760005975\/downloads\/19760005975.pdf\">DC-9\/JT8D Refan Phase 1 Final Report<\/a>&nbsp;(PDF)&nbsp;(Report). NASA. p.&nbsp;2. NASA CR-134860. Retrieved&nbsp;9 August&nbsp;2022&nbsp;\u2013 via NASA Technical Report Server.&nbsp;<q>The noise reductions relative to the hardwall JT8D-9 were 8.2 EPNdB for takeoff with cutback and 8.7 EPNdB for landing approach.<\/q><\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-norriswagner_54_26-0\">^<\/a><\/strong>&nbsp;Norris and Wagner 1999, p. 54.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-vashjenkins_16_27-0\">^<\/a><\/strong>&nbsp;Vasigh, Taleghani and Jenkins 2012, p. 16.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-eden_1135_28-0\">^<\/a><\/strong>&nbsp;Eden 2016, pp. 113-115.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-robertson_3115_29-0\">^<\/a><\/strong>&nbsp;Roberson 1997, p. 3-115.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-vashjenkins_69_30-0\">^<\/a><\/strong>&nbsp;Vasigh, Taleghani and Jenkins 2012, p. 69.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-31\">^<\/a><\/strong>&nbsp;Burchell, Bill.&nbsp;<a href=\"http:\/\/www.aviationweek.com\/aw\/generic\/story_generic.jsp?channel=om&amp;id=news\/om\/2010\/10\/01\/OM_10_01_2010_p33-252956.xml\">&#8220;Setting Up Support For Future Regional Jets&#8221;<\/a>.<sup>[<em><a href=\"https:\/\/en.wikipedia.org\/wiki\/Wikipedia:Link_rot\">dead link<\/a><\/em>]<\/sup>&nbsp;Aviation Week, October 13, 2010.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-norriswagner_85_32-0\">^<\/a><\/strong>&nbsp;Norris and Wagner 1999, p. 85.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-norriswagner_94_33-0\">^<\/a><\/strong>&nbsp;Norris and Wagner 1999, p. 94.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-vortilon_34-0\">^<\/a><\/strong>&nbsp;<a href=\"http:\/\/www.flightglobal.com\/pdfarchive\/view\/1965\/1965%20-%200804.html\">&#8220;The DC-9 and the Deep Stall&#8221;<\/a>.&nbsp;<em><a href=\"https:\/\/en.wikipedia.org\/wiki\/Flight_International\">Flight International<\/a><\/em>: 442. 25 March 1965. Retrieved&nbsp;7 October&nbsp;2011.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-norriswagner_24_35-0\">^<\/a><\/strong>&nbsp;Norris and Wagner 1999, p. 24.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-Sadraey_248_36-0\">^<\/a><\/strong>&nbsp;Sadraey 2012, p. 248.<\/li>\n\n\n\n<li>^&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-airclaims_37-0\">Jump up to:<sup><em><strong>a<\/strong><\/em><\/sup><\/a>&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-airclaims_37-1\"><sup><em><strong>b<\/strong><\/em><\/sup><\/a>&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-airclaims_37-2\"><sup><em><strong>c<\/strong><\/em><\/sup><\/a>&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-airclaims_37-3\"><sup><em><strong>d<\/strong><\/em><\/sup><\/a>&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-airclaims_37-4\"><sup><em><strong>e<\/strong><\/em><\/sup><\/a>&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-airclaims_37-5\"><sup><em><strong>f<\/strong><\/em><\/sup><\/a>&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-airclaims_37-6\"><sup><em><strong>g<\/strong><\/em><\/sup><\/a>&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-airclaims_37-7\"><sup><em><strong>h<\/strong><\/em><\/sup><\/a>&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-airclaims_37-8\"><sup><em><strong>i<\/strong><\/em><\/sup><\/a>&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-airclaims_37-9\"><sup><em><strong>j<\/strong><\/em><\/sup><\/a>&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-airclaims_37-10\"><sup><em><strong>k<\/strong><\/em><\/sup><\/a>&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-airclaims_37-11\"><sup><em><strong>l<\/strong><\/em><\/sup><\/a>&nbsp;Airclaims Jet Programs 1995<\/li>\n\n\n\n<li>^&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-JanesUp_38-0\">Jump up to:<sup><em><strong>a<\/strong><\/em><\/sup><\/a>&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-JanesUp_38-1\"><sup><em><strong>b<\/strong><\/em><\/sup><\/a>&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-JanesUp_38-2\"><sup><em><strong>c<\/strong><\/em><\/sup><\/a>&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-JanesUp_38-3\"><sup><em><strong>d<\/strong><\/em><\/sup><\/a>&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-JanesUp_38-4\"><sup><em><strong>e<\/strong><\/em><\/sup><\/a>&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-JanesUp_38-5\"><sup><em><strong>f<\/strong><\/em><\/sup><\/a>&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-JanesUp_38-6\"><sup><em><strong>g<\/strong><\/em><\/sup><\/a>&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-JanesUp_38-7\"><sup><em><strong>h<\/strong><\/em><\/sup><\/a>&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-JanesUp_38-8\"><sup><em><strong>i<\/strong><\/em><\/sup><\/a>&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-JanesUp_38-9\"><sup><em><strong>j<\/strong><\/em><\/sup><\/a>&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-JanesUp_38-10\"><sup><em><strong>k<\/strong><\/em><\/sup><\/a>&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-JanesUp_38-11\"><sup><em><strong>l<\/strong><\/em><\/sup><\/a>&nbsp;Jane&#8217;s Civil and Military Aircraft Upgrades 1995<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-39\">^<\/a><\/strong>&nbsp;Shevell, Richard S. and Schaufele, Roger D., &#8220;Aerodynamic Design Features of the DC-9&#8221;, AIAA paper 65-738, presented at the AIAA\/RAeS\/JSASS Aircraft Design and Technology Meeting, Los Angeles California, November 1965. Reprinted in the AIAA Journal of Aircraft, Vol.3 No.6, November\/December 1966, pp. 515\u2013523.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-40\">^<\/a><\/strong>&nbsp;<a href=\"http:\/\/active.boeing.com\/commercial\/orders\/index.cfm?content=userdefinedselection.cfm&amp;pageid=m15527\">&#8220;Boeing: Commercial&#8221;<\/a>.&nbsp;<em>active.boeing.com<\/em>.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-41\">^<\/a><\/strong>&nbsp;<a href=\"http:\/\/www.flightglobal.com\/pdfarchive\/view\/1969\/1969%20-%200179.html\">&#8220;Air Transport: Head-Up Demonstration&#8221;<\/a>.&nbsp;<em>Flight International<\/em>, Volume 95, No. 3125, 30 January 1969. p. 159.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-42\">^<\/a><\/strong>&nbsp;Schaufele, Roger D. and Ebeling, Ann W., &#8220;Aerodynamic Design of the DC-9 Wing and High-Lift System&#8221;, SAE paper 670846, presented at the Aeronautic &amp; Space Engineering and Manufacturing Meeting, Los Angeles California, October 1967.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-43\">^<\/a><\/strong>&nbsp;Waddington, Terry,&nbsp;<em>McDonnell Douglas DC-9; Great Airliners Series, Volume Four<\/em>, World Transport Press, Inc., 1998, p. 126.&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/ISBN_(identifier)\">ISBN<\/a>&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/Special:BookSources\/978-0-9626730-9-2\">978-0-9626730-9-2<\/a>.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-44\">^<\/a><\/strong>&nbsp;<a href=\"https:\/\/www.flightglobal.com\/pdfarchive\/view\/1972\/1972%20-%202020.html\">&#8220;Airliner price index&#8221;<\/a>.&nbsp;<em>Flight International<\/em>. 10 August 1972. p.&nbsp;183.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-inflation-USGDP_45-0\">^<\/a><\/strong>&nbsp;Johnston, Louis; Williamson, Samuel H. (2023).&nbsp;<a href=\"http:\/\/www.measuringworth.com\/datasets\/usgdp\/\">&#8220;What Was the U.S. GDP Then?&#8221;<\/a>.&nbsp;<em><a href=\"https:\/\/en.wikipedia.org\/wiki\/MeasuringWorth\">MeasuringWorth<\/a><\/em>. Retrieved&nbsp;November 30,&nbsp;2023.&nbsp;United States&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/Gross_Domestic_Product_deflator\">Gross Domestic Product deflator<\/a>&nbsp;figures follow the&nbsp;<em>MeasuringWorth<\/em>&nbsp;series.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-46\">^<\/a><\/strong>&nbsp;<a href=\"https:\/\/web.archive.org\/web\/20161117173148\/http:\/\/www.airlinercafe.com\/page.php?id=396\">&#8220;Archived copy&#8221;<\/a>. Archived from&nbsp;<a href=\"http:\/\/www.airlinercafe.com\/page.php?id=396\">the original<\/a>&nbsp;on 2016-11-17. Retrieved&nbsp;2016-09-27.<sup>[<em><a href=\"https:\/\/en.wikipedia.org\/wiki\/Wikipedia:Reliable_sources\">unreliable source?<\/a><\/em>]<\/sup><\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-47\">^<\/a><\/strong>&nbsp;<a href=\"https:\/\/www.flightglobal.com\/asset\/24536\">&#8220;World Airline Census 2018&#8221;<\/a>.&nbsp;<em>Flightglobal.com<\/em>. Retrieved&nbsp;26 August&nbsp;2018.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-48\">^<\/a><\/strong>&nbsp;<a href=\"https:\/\/www.nytimes.com\/reuters\/business\/business-airshow-bombardier.html\">&#8220;Bombardier Launches CSeries Jet&#8221;<\/a>. New York Times, July 13, 2008.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-Perris_Valley_Skydiving_DC-9_Video_49-0\">^<\/a><\/strong>&nbsp;Perris Valley Skydiving DC-9 Video<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-50\">^<\/a><\/strong>&nbsp;<a href=\"https:\/\/www.instagram.com\/reel\/C6rqf4hyc95\/?igsh=MWQ1ZGUxMzBkMA==\">&#8220;Instagram&#8221;<\/a>.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-norriswagner_23_51-0\">^<\/a><\/strong>&nbsp;Norris and Wagner 1999, p. 23.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-52\">^<\/a><\/strong>&nbsp;<a href=\"https:\/\/www.nytimes.com\/2008\/06\/11\/business\/11air.html\">&#8220;To Save Fuel, Airlines Find No Speck Too Small&#8221;<\/a>. New York Times, June 11, 2008.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-53\">^<\/a><\/strong>&nbsp;Soaring Fuel Prices Pinch Airlines Harder, Wall Street Journal, June 18, 2008, p. B1.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-54\">^<\/a><\/strong>&nbsp;Trejos, Nancy (January 7, 2014).&nbsp;<a href=\"https:\/\/www.usatoday.com\/story\/todayinthesky\/2014\/01\/07\/delta-final-dc-9-flight\/4351515\/\">&#8220;Delta DC-9 aircraft makes final flight&#8221;<\/a>.&nbsp;<em>USA Today<\/em>. Retrieved&nbsp;January 16,&nbsp;2014.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-55\">^<\/a><\/strong>&nbsp;<a href=\"http:\/\/www.cnn.com\/2014\/01\/06\/travel\/delta-dc-9\/index.html\">&#8220;Delta retires last DC-9 &#8211; CNN.com&#8221;<\/a>.&nbsp;<em>CNN<\/em>. January 7, 2014.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-56\">^<\/a><\/strong>&nbsp;<a href=\"http:\/\/active.boeing.com\/commercial\/orders\/index.cfm?content=userdefinedselection.cfm&amp;pageid=m15527\">Order and Deliveries \u2013 User Defined Reports.<\/a>&nbsp;Boeing<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-57\">^<\/a><\/strong>&nbsp;<a href=\"http:\/\/aviation-safety.net\/database\/types\/McDonnell-Douglas-DC-9-series\/losses\">Accident summary hull-losses Douglas DC-9<\/a>,&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/Aviation_Safety_Network\">Aviation Safety Network<\/a>. Retrieved 19 July 2022.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-58\">^<\/a><\/strong>&nbsp;<a href=\"http:\/\/aviation-safety.net\/database\/types\/McDonnell-Douglas-DC-9-series\/statistics\">fatality statistics Douglas DC-9<\/a>.&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/Aviation_Safety_Network\">Aviation Safety Network<\/a>. Retrieved 19 July 2022.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-59\">^<\/a><\/strong>&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/National_Transportation_Safety_Board\">National Transportation Safety Board<\/a>&nbsp;(11 December 1967).&nbsp;<a href=\"http:\/\/libraryonline.erau.edu\/online-full-text\/ntsb\/aircraft-accident-reports\/AAR67-AF.pdf\">&#8220;Aircraft Accident Report. West Coast Airlines, Inc DC-9 N9101. Near Wemme, Oregon&#8221;<\/a>&nbsp;(PDF). Retrieved&nbsp;22 March&nbsp;2009.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-AAR68-AI_60-0\">^<\/a><\/strong>&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/National_Transportation_Safety_Board\">National Transportation Safety Board<\/a>&nbsp;(19 June 1968).&nbsp;<a href=\"https:\/\/web.archive.org\/web\/20081218011700\/http:\/\/www.airdisaster.com\/reports\/ntsb\/AAR68-AI.pdf\">&#8220;Aircraft Accident Report. Trans World Airlines, Inc., Douglas DC-9, Tann Company Beechcraft Baron B-55 In-flight Collision near Urbana, Ohio, March 9, 1967&#8221;<\/a>&nbsp;(PDF).&nbsp;<em>AirDisaster.Com<\/em>. Archived from the original on December 18, 2008. Retrieved&nbsp;23 November&nbsp;2008.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-61\">^<\/a><\/strong>&nbsp;<a href=\"https:\/\/www.fss.aero\/accident-reports\/dvdfiles\/US\/1968-03-27-US.pdf\">Aviation Accident Report<\/a>&nbsp;(PDF)&nbsp;(Report). Washington, D.C.: National Transportation Safety Board. June 30, 1969. 1-0012. Retrieved&nbsp;August 8,&nbsp;2022.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-62\">^<\/a><\/strong>&nbsp;<a href=\"http:\/\/content.time.com\/time\/magazine\/article\/0,9171,903063,00.html\">&#8220;DISASTERS: The Worst Ever&#8221;<\/a>.&nbsp;<em>Time<\/em>. 9 August 1971 \u2013 via content.time.com.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-ntsb_63-0\">^<\/a><\/strong>&nbsp;<a href=\"http:\/\/amelia.db.erau.edu\/reports\/ntsb\/aar\/AAR70-15.pdf\">NTSB Report (PDF)<\/a>&nbsp;<a href=\"https:\/\/web.archive.org\/web\/20081218152920\/http:\/\/amelia.db.erau.edu\/reports\/ntsb\/aar\/AAR70-15.pdf\">Archived<\/a>&nbsp;18 December 2008 at the&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/Wayback_Machine\">Wayback Machine<\/a><\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-pics_64-0\">^<\/a><\/strong>&nbsp;McGlaun, Dan.&nbsp;<a href=\"http:\/\/www.mcglaun.com\/1969pics.htm\">&#8220;Allegheny 853 Crash Site Pictures&#8221;<\/a>.&nbsp;<em>www.mcglaun.com<\/em>. Retrieved&nbsp;27 January&nbsp;2008.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-ASN_Dominicana_65-0\">^<\/a><\/strong>&nbsp;D. Gero (21 May 2005).&nbsp;<a href=\"http:\/\/aviation-safety.net\/database\/record.php?id=19700215-0\">&#8220;ASN Aircraft accident McDonnell Douglas DC-9-32 HI-177 Santo Domingo&#8221;<\/a>.&nbsp;<em><a href=\"https:\/\/en.wikipedia.org\/wiki\/Aviation_Safety_Network\">Aviation Safety Network<\/a><\/em>.&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/Flight_Safety_Foundation\">Flight Safety Foundation<\/a>. Retrieved&nbsp;23 November&nbsp;2008.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-ModestoBee_66-0\">^<\/a><\/strong>&nbsp;<a href=\"http:\/\/www.newspaperarchive.com\/freepdfviewer.aspx?img=43102954\">&#8220;Former Champ Teo Cruz Dies in Plane Crash&#8221;<\/a>.&nbsp;<em><a href=\"https:\/\/en.wikipedia.org\/wiki\/Modesto_Bee\">Modesto Bee<\/a><\/em>.&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/Modesto,_California\">Modesto, California<\/a>.&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/Associated_Press\">Associated Press<\/a>. 16 February 1970. p.&nbsp;A-6. Retrieved&nbsp;23 November&nbsp;2008.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-AAR71-08_67-0\">^<\/a><\/strong>&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/National_Transportation_Safety_Board\">National Transportation Safety Board<\/a>&nbsp;(31 March 1971).&nbsp;<a href=\"https:\/\/web.archive.org\/web\/20140322212243\/http:\/\/www.airdisaster.com\/reports\/ntsb\/AAR71-08.pdf\">&#8220;Aircraft Accident Report: Overseas National Airways, Inc., operating as Antilliaanse Luchtvaart Maatschappij Flight 980, near St. Croix, VirginIslands, May 2, 1970. DC-9 N935F&#8221;<\/a>&nbsp;(PDF).&nbsp;<em>AirDisaster.Com<\/em>. Archived from the original on 22 March 2014. Retrieved&nbsp;23 November&nbsp;2008.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-68\">^<\/a><\/strong>&nbsp;<a href=\"https:\/\/aviation-safety.net\/database\/record.php?id=19720121-0\">Accident description for TC-JAC<\/a>&nbsp;at the&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/Aviation_Safety_Network\">Aviation Safety Network<\/a>. Retrieved on November 29, 2020.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-69\">^<\/a><\/strong>&nbsp;<a href=\"http:\/\/libraryonline.erau.edu\/online-full-text\/ntsb\/aircraft-accident-reports\/AAR73-15.pdf\">&#8220;National Transportation Safety Board Report Number NTSB-AAR-73-15 &#8220;Aircraft Accident Report North Central Airlines, Inc., McDonnell Douglas DC-9-31, N954N, and Delta Air Lines, Inc., Convair CV-880, N8807E, O&#8217;Hare International Airport, Chicago, Illinois, December 20, 1972,&#8221; adopted July 5, 1973&#8243;<\/a>&nbsp;(PDF).<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-70\">^<\/a><\/strong>&nbsp;<a href=\"https:\/\/aviation-safety.net\/database\/record.php?id=19730305-2\">Accident description for EC-BII<\/a>&nbsp;at the&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/Aviation_Safety_Network\">Aviation Safety Network<\/a>. Retrieved on November 29, 2020.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-71\">^<\/a><\/strong>&nbsp;Ranter, Harro.&nbsp;<a href=\"http:\/\/aviation-safety.net\/database\/record.php?id=19751030-0\">&#8220;ASN Aircraft accident McDonnell Douglas DC-9-32 YU-AJO Praha-Ruzyne International Airport (PRG)&#8221;<\/a>.&nbsp;<em>aviation-safety.net<\/em>.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-AAR78-03_72-0\">^<\/a><\/strong>&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/National_Transportation_Safety_Board\">National Transportation Safety Board<\/a>&nbsp;(26 January 1978).&nbsp;<a href=\"https:\/\/web.archive.org\/web\/20081218011715\/http:\/\/www.airdisaster.com\/reports\/ntsb\/AAR78-03.pdf\">&#8220;Aircraft Accident Report: Southern Airways, Inc. DC-9-31, N1335U. New Hope, Georgia. April 4, 1977&#8221;<\/a>&nbsp;(PDF).&nbsp;<em>AirDisaster.Com<\/em>. Archived from the original on December 18, 2008. Retrieved&nbsp;2008-11-23.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-73\">^<\/a><\/strong>&nbsp;Vanderbilt, Tom (12 March 2010).&nbsp;<a href=\"http:\/\/www.slate.com\/id\/2247545\/\">&#8220;When Planes Land on Highways: The ins and outs of a surprisingly frequent phenomenon&#8221;<\/a>.&nbsp;<em>Slate<\/em>.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-Globe_&amp;_Mail_AC189_74-0\">^<\/a><\/strong>&nbsp;Priest, Lisa; Rick Cash (8 March 2005).&nbsp;<a href=\"https:\/\/www.theglobeandmail.com\/servlet\/ArticleNews\/TPStory\/LAC\/20050803\/PLANELASTIME03\/TPNational\/Canada\">&#8220;Takeoffs and landings always pose risk of calamity, as history shows&#8221;<\/a>&nbsp;(Fee required.).&nbsp;<em><a href=\"https:\/\/en.wikipedia.org\/wiki\/The_Globe_and_Mail\">The Globe and Mail<\/a><\/em>.&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/Toronto\">Toronto, Ontario<\/a>, Canada. Retrieved&nbsp;23 November&nbsp;2008.&nbsp;<q>The last time an aircraft skidded off the runway in Toronto, seriously injuring passengers, was more than a quarter-century ago. On June 26, 1978, an Air Canada DC-9 skidded off a taxi strip at Toronto International Airport (what is today Pearson International Airport) during an aborted takeoff, then belly-flopped into a swampy ravine, killing two passengers and injuring more than a hundred others.<\/q>&nbsp;<sup>[<em><a href=\"https:\/\/en.wikipedia.org\/wiki\/Wikipedia:Link_rot\">dead link<\/a><\/em>]<\/sup><\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-ASN_ATI_12_75-0\">^<\/a><\/strong>&nbsp;<a href=\"http:\/\/aviation-safety.net\/database\/record.php?id=19790914-1\">&#8220;ASN Aircraft Accident description of the 14 SEP 1979 accident of a McDonnell Douglas DC-9-32 I-ATJC at Sarroch&#8221;<\/a>.&nbsp;<em><a href=\"https:\/\/en.wikipedia.org\/wiki\/Aviation_Safety_Network\">Aviation Safety Network<\/a><\/em>.&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/Flight_Safety_Foundation\">Flight Safety Foundation<\/a>. February 21, 2006. Retrieved&nbsp;2008-11-23.<\/li>\n\n\n\n<li>^&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-NYT-Ustica_76-0\">Jump up to:<sup><em><strong>a<\/strong><\/em><\/sup><\/a>&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-NYT-Ustica_76-1\"><sup><em><strong>b<\/strong><\/em><\/sup><\/a>&nbsp;Povoledo, Elisabetta (10 February 2013).&nbsp;<a href=\"https:\/\/www.nytimes.com\/2013\/02\/11\/world\/europe\/itavia-flight-870-ruling-adds-support-to-a-theory.html\">&#8220;Conspiracy Buffs Gain in Court Ruling on Crash&#8221;<\/a>.&nbsp;<em>The New York Times<\/em>. New York City. Retrieved&nbsp;14 January&nbsp;2023.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-77\">^<\/a><\/strong>&nbsp;Gavin, Gabriel (2 September 2023).&nbsp;<a href=\"https:\/\/www.politico.eu\/article\/giuliano-amato-muammar-gaddafiv-itavia-flight-870\/\">&#8220;Italy ex-PM alleges France downed passenger jet in bid to kill Gaddafi&#8221;<\/a>.&nbsp;<em>POLITICO<\/em>. Retrieved&nbsp;13 January&nbsp;2024.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-78\">^<\/a><\/strong>&nbsp;Ranter, Harro.&nbsp;<a href=\"https:\/\/aviation-safety.net\/database\/record.php?id=19831220-0\">&#8220;ASN Aircraft accident McDonnell Douglas DC-9-31 N994Z Sioux Falls Regional Airport, SD (FSD)&#8221;<\/a>.&nbsp;<em>aviation-safety.net<\/em>.&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/Aviation_Safety_Network\">Aviation Safety Network<\/a>. Retrieved&nbsp;13 January&nbsp;2024.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-ASN19870404-1_79-0\">^<\/a><\/strong>&nbsp;<a href=\"https:\/\/aviation-safety.net\/database\/record.php?id=19870404-1\">Accident description<\/a>&nbsp;at the&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/Aviation_Safety_Network\">Aviation Safety Network<\/a><\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-ASN_NW_1482_80-0\">^<\/a><\/strong>&nbsp;<a href=\"http:\/\/aviation-safety.net\/database\/record.php?id=19901203-1\">&#8220;ASN Aircraft accident Douglas DC-9-14 N3313L Detroit-Metropolitan Wayne County Airport, Michigan (DTW)&#8221;<\/a>.&nbsp;<em><a href=\"https:\/\/en.wikipedia.org\/wiki\/Aviation_Safety_Network\">Aviation Safety Network<\/a><\/em>.&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/Flight_Safety_Foundation\">Flight Safety Foundation<\/a>. 23 November 2008. Retrieved&nbsp;23 November&nbsp;2008.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-AAR_91-05_81-0\">^<\/a><\/strong>&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/National_Transportation_Safety_Board\">National Transportation Safety Board<\/a>&nbsp;(25 June 1991).&nbsp;<a href=\"https:\/\/web.archive.org\/web\/20081218011728\/http:\/\/www.airdisaster.com\/reports\/ntsb\/AAR91-05.pdf\">&#8220;Aircraft Accident Report: Northwest Airlines Inc. Flights 1482 &amp; 299, Runway Incursion and Collision, Detroit Metropolitan\/Wayne County Airport, Romulus, Michigan, December 3, 1990&#8221;<\/a>&nbsp;(PDF).&nbsp;<em>AirDisaster.Com<\/em>. Archived from the original on December 18, 2008. Retrieved&nbsp;23 November&nbsp;2008.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-82\">^<\/a><\/strong>&nbsp;<a href=\"https:\/\/aviation-safety.net\/database\/record.php?id=19910305-1\">Accident description for YV-23C<\/a>&nbsp;at the&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/Aviation_Safety_Network\">Aviation Safety Network<\/a>. Retrieved on November 29, 2020.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-83\">^<\/a><\/strong>&nbsp;<a href=\"http:\/\/aviation-safety.net\/database\/record.php?id=19971010-0\">&#8220;ASN Aircraft accident McDonnell Douglas DC-9-32 LV-WEG Nuevo Berlin&#8221;<\/a>.&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/Aviation_Safety_Network\">Aviation Safety Network<\/a>. 24 February 2008. Retrieved&nbsp;27 May&nbsp;2011.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-84\">^<\/a><\/strong>&nbsp;&#8220;<a href=\"http:\/\/aviation-safety.net\/database\/record.php?id=19991109-0\">ASN Aircraft accident McDonnell Douglas DC-9-31F XA-TKN Uruapan<\/a>.&#8221;&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/Aviation_Safety_Network\">Aviation Safety Network<\/a>. Retrieved on July 4, 2010.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-85\">^<\/a><\/strong>&nbsp;<a href=\"http:\/\/aviation-safety.net\/database\/record.php?id=20001006-0\">&#8220;ASN aircraft accident McDonnell Douglas DC-9-31 N936ML Reynosa General Lucio Blanco International Airport (REX)&#8221;<\/a>.&nbsp;<em>Aviation Safety Network<\/em>. Retrieved&nbsp;January 14,&nbsp;2024.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-86\">^<\/a><\/strong>&nbsp;<a href=\"https:\/\/aviation-safety.net\/database\/record.php?id=20051210-0\">Accident description for 5N-BFD<\/a>&nbsp;at the&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/Aviation_Safety_Network\">Aviation Safety Network<\/a>. Retrieved on November 29, 2020.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-87\">^<\/a><\/strong>&nbsp;<a href=\"http:\/\/www.cnn.com\/2008\/WORLD\/africa\/04\/15\/congo.crash\/index.html\">&#8220;Plane crashes into African marketplace&#8221;<\/a>&nbsp;<a href=\"https:\/\/web.archive.org\/web\/20080420090702\/http:\/\/www.cnn.com\/2008\/WORLD\/africa\/04\/15\/congo.crash\/index.html\">Archived<\/a>&nbsp;April 20, 2008, at the&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/Wayback_Machine\">Wayback Machine<\/a>. CNN, April 15, 2008.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-88\">^<\/a><\/strong>&nbsp;<a href=\"http:\/\/www.iht.com\/articles\/ap\/2008\/04\/17\/news\/Congo-Plane-Crash.php\">&#8220;Toll from Congo plane crash rises to 44&#8221;<\/a>.&nbsp;<em>Associated Press<\/em>, 2008-04-17<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-89\">^<\/a><\/strong>&nbsp;<a href=\"http:\/\/aviation-safety.net\/database\/record.php?id=20080706-0\">USA Jet Flight 199<\/a>. aviation-safety.net<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-90\">^<\/a><\/strong>&nbsp;<a href=\"https:\/\/aviation-safety.net\/database\/record.php?id=19731127-2\">Accident description for N8967E<\/a>&nbsp;at the&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/Aviation_Safety_Network\">Aviation Safety Network<\/a>. Retrieved on October 29, 2020.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-91\">^<\/a><\/strong>&nbsp;<a href=\"https:\/\/app.ntsb.gov\/pdfgenerator\/ReportGeneratorFile.ashx?EventID=20001213X32835&amp;AKey=1&amp;RType=Final&amp;IType=AA\">&#8220;NTSB Aviation Accident Final Report DCA86AA018&#8221;<\/a>.&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/National_Transportation_Safety_Board\">National Transportation Safety Board<\/a>. Retrieved&nbsp;July 1,&nbsp;2020.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-92\">^<\/a><\/strong>&nbsp;<a href=\"https:\/\/aviation-safety.net\/database\/record.php?id=19860221-0\">&#8220;ASN aircraft accident McDonnell Douglas DC-9-31 N961VJ Erie International Airport, PA (ERI)&#8221;<\/a>.&nbsp;<em>Aviation Safety Network<\/em>. July 1, 2020. Retrieved&nbsp;July 1,&nbsp;2020.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-Avsafetynetwork_93-0\">^<\/a><\/strong>&nbsp;Ranter, Harro.&nbsp;<a href=\"http:\/\/aviation-safety.net\/database\/record.php?id=19930418-0\">&#8220;ASN Aircraft accident McDonnell Douglas DC-9-41 JA8448 Morioka-Hanamaki Airport (HNA)&#8221;<\/a>.&nbsp;<em>aviation-safety.net<\/em>.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-94\">^<\/a><\/strong>&nbsp;<a href=\"https:\/\/web.archive.org\/web\/20170610002342\/http:\/\/casmuseum.techno-science.ca\/en\/collection-research\/artifact-mcdonnell-douglas-dc-9-32.php\">&#8220;MCDONNELL DOUGLAS DC-9-32&#8221;<\/a>.&nbsp;<em>Canada Aviation and Space Museum<\/em>. Canada Science and Technology Museums Corporation. Archived from&nbsp;<a href=\"http:\/\/casmuseum.techno-science.ca\/en\/collection-research\/artifact-mcdonnell-douglas-dc-9-32.php\">the original<\/a>&nbsp;on 10 June 2017. Retrieved&nbsp;13 October&nbsp;2016.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-95\">^<\/a><\/strong>&nbsp;<a href=\"https:\/\/www.jetphotos.com\/photo\/9273692\">&#8220;PK-GNC | McDonnell Douglas DC-9-32 | Garuda Indonesia | Firat Cimenli&#8221;<\/a>.&nbsp;<em>JetPhotos<\/em>. Retrieved&nbsp;2019-12-26.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-96\">^<\/a><\/strong>&nbsp;Nurhalim, Rendy (27 October 2017).&nbsp;<a href=\"https:\/\/www.kabarpenumpang.com\/ada-dc-9-berlivery-klasik-di-hanggar-garuda-maintenance-facility-buat-apa-ya\/\">&#8220;Ada DC-9 Berlivery Klasik di Hanggar Garuda Maintenance Facility, Buat Apa Ya?&#8221;<\/a>.&nbsp;<em>KabarPenumpang.com<\/em>. Retrieved&nbsp;26 December&nbsp;2019.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-97\">^<\/a><\/strong>&nbsp;<a href=\"https:\/\/web.archive.org\/web\/20230330202738\/https:\/\/www.tamanmini.com\/museum\/museum-transportasi\">&#8220;Museum Transportasi&#8221;<\/a>.&nbsp;<em>tmii<\/em>&nbsp;(in Indonesian). Taman Mini Indonesia Indah. Archived from&nbsp;<a href=\"http:\/\/tamanmini.com\/museum\/museum-transportasi\">the original<\/a>&nbsp;on 30 March 2023. Retrieved&nbsp;14 October&nbsp;2016.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-98\">^<\/a><\/strong>&nbsp;<a href=\"http:\/\/aviation-safety.net\/database\/record.php?id=19930621-2\">&#8220;Accident description&#8221;<\/a>.&nbsp;<em>Aviation Safety Network<\/em>. Retrieved&nbsp;14 October&nbsp;2016.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-99\">^<\/a><\/strong>&nbsp;<a href=\"https:\/\/web.archive.org\/web\/20161107023553\/http:\/\/volandia.it\/dc9-portata-mano-cockpit-day-simulatore-frecce-tricolori\/\">&#8220;IL DC9 PRESIDENZIALE A PORTATA DI MANO&#8221;<\/a>.&nbsp;<em>Volandia<\/em>&nbsp;(in Italian). 29 October 2016. Archived from&nbsp;<a href=\"http:\/\/volandia.it\/dc9-portata-mano-cockpit-day-simulatore-frecce-tricolori\">the original<\/a>&nbsp;on 7 November 2016. Retrieved&nbsp;10 December&nbsp;2016.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-100\">^<\/a><\/strong>&nbsp;<a href=\"http:\/\/www.warbirdsnews.com\/aviation-museum-news\/portion-historic-dc-9-donated-volandia-museum.html\">&#8220;Portion of Historic DC-9 Donated to Volandia Museum&#8221;<\/a>.&nbsp;<em>Warbirds News<\/em>. 5 April 2016. Retrieved&nbsp;10 December&nbsp;2016.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-101\">^<\/a><\/strong>&nbsp;Irish251 (10 March 2013),&nbsp;<a href=\"https:\/\/www.flickr.com\/photos\/24101413@N03\/8547078973\/\"><em>N929L DC-9-32 &#8220;City of Schiphol&#8221;<\/em><\/a>, retrieved&nbsp;2019-12-26<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-102\">^<\/a><\/strong>&nbsp;<a href=\"https:\/\/www.jetphotos.com\/photo\/7169081\">&#8220;N3333L | McDonnell Douglas DC-9-32 | Delta Air Lines | George W. Hamlin&#8221;<\/a>.&nbsp;<em>JetPhotos<\/em>. Retrieved&nbsp;26 December&nbsp;2019.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-103\">^<\/a><\/strong>&nbsp;Svetkey, Benjamin (3 October 2017).&nbsp;<a href=\"https:\/\/www.hollywoodreporter.com\/news\/hugh-hefners-playboy-jet-big-bunny-inside-rise-fall-1045331\">&#8220;The Rise and Fall of the Big Bunny: What Happened to Hugh Hefner&#8217;s Private Jet&#8221;<\/a>.&nbsp;<em><a href=\"https:\/\/en.wikipedia.org\/wiki\/The_Hollywood_Reporter\">The Hollywood Reporter<\/a><\/em>. Retrieved&nbsp;2 June&nbsp;2019.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-104\">^<\/a><\/strong>&nbsp;<a href=\"https:\/\/www.jetphotos.com\/photo\/9626473\">&#8220;N942ML | McDonnell Douglas DC-9-32 | Interjet | Santiago_MN&#8221;<\/a>.&nbsp;<em>JetPhotos<\/em>. Retrieved&nbsp;2 June&nbsp;2022.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-105\">^<\/a><\/strong>&nbsp;<a href=\"https:\/\/www.jetphotos.com\/photo\/9895877\">&#8220;N606NW | McDonnell Douglas DC-9-32 | Interjet | Santiago_MN&#8221;<\/a>.&nbsp;<em>JetPhotos<\/em>. 17 October 2020. Retrieved&nbsp;2 June&nbsp;2022.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-106\">^<\/a><\/strong>&nbsp;<a href=\"https:\/\/www.puentedemando.com\/cuatro-aviones-douglas-dc-9-de-iberia-volaron-para-binter\/\">&#8220;Cuatro aviones Douglas DC-9 de Iberia volaron para Binter&nbsp;\u00bb Puente de Mando, por Juan Carlos D\u00edaz Lorenzo&#8221;<\/a>.&nbsp;<em>Puente de Mando, por Juan Carlos D\u00edaz Lorenzo<\/em>&nbsp;(in Spanish). 2020-08-18. Retrieved&nbsp;2024-08-10.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-107\">^<\/a><\/strong>&nbsp;<a href=\"http:\/\/www.deltamuseum.org\/exhibits\/exhibits\/aircraft\/mcdonnell-douglas-dc-9\">&#8220;McDonnell Douglas DC-9 Ship 9880&#8221;<\/a>.&nbsp;<em>Delta Flight Museum<\/em>. Retrieved&nbsp;14 October&nbsp;2016.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-108\">^<\/a><\/strong>&nbsp;Meng, Tiffany (28 April 2014).&nbsp;<a href=\"http:\/\/www.deltamuseum.org\/about-us\/blog\/from-the-hangars\/2014\/04\/28\/two-new-planes\">&#8220;Two new planes&#8221;<\/a>.&nbsp;<em>Delta Flight Museum<\/em>. Retrieved&nbsp;14 October&nbsp;2016.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-109\">^<\/a><\/strong>&nbsp;<a href=\"https:\/\/web.archive.org\/web\/20141006081514\/http:\/\/www.carolinasaviation.org\/commercial\/delta-air-lines-dc-9\">&#8220;Delta Air Lines last DC-9, N779NC&#8221;<\/a>.&nbsp;<em>Carolinas Aviation Museum<\/em>. Archived from&nbsp;<a href=\"http:\/\/www.carolinasaviation.org\/commercial\/delta-air-lines-dc-9\">the original<\/a>&nbsp;on 6 October 2014. Retrieved&nbsp;14 October&nbsp;2016.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-110\">^<\/a><\/strong>&nbsp;Washburn, Mark (23 January 2014).&nbsp;<a href=\"https:\/\/web.archive.org\/web\/20140221202558\/http:\/\/www.charlotteobserver.com\/2014\/01\/23\/4635083\/deltas-last-dc-9-retires-at-charlotte.html\">&#8220;Delta&#8217;s last DC-9 retires at Charlotte museum&#8221;<\/a>.&nbsp;<em>CharlotteObserver.com<\/em>. The McClatchy Company. Archived from&nbsp;<a href=\"http:\/\/www.charlotteobserver.com\/2014\/01\/23\/4635083\/deltas-last-dc-9-retires-at-charlotte.html\">the original<\/a>&nbsp;on 21 February 2014. Retrieved&nbsp;14 October&nbsp;2016.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-acaps_111-0\">^<\/a><\/strong>&nbsp;<a href=\"http:\/\/www.boeing.com\/assets\/pdf\/commercial\/airports\/acaps\/dc9.pdf\">&#8220;DC-9 airplane characteristics for airport planning&#8221;<\/a>&nbsp;(PDF). Douglas aircraft company. June 1984.<\/li>\n\n\n\n<li>^&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-TCDS_112-0\">Jump up to:<sup><em><strong>a<\/strong><\/em><\/sup><\/a>&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-TCDS_112-1\"><sup><em><strong>b<\/strong><\/em><\/sup><\/a>&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-TCDS_112-2\"><sup><em><strong>c<\/strong><\/em><\/sup><\/a>&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-TCDS_112-3\"><sup><em><strong>d<\/strong><\/em><\/sup><\/a>&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-TCDS_112-4\"><sup><em><strong>e<\/strong><\/em><\/sup><\/a>&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/McDonnell_Douglas_DC-9#cite_ref-TCDS_112-5\"><sup><em><strong>f<\/strong><\/em><\/sup><\/a>&nbsp;<a href=\"https:\/\/web.archive.org\/web\/20161228113242\/http:\/\/rgl.faa.gov\/Regulatory_and_Guidance_Library\/rgMakeModel.nsf\/0\/81bb7f7f3caf760686257ca80068d081\/$FILE\/A6WE_Rev_30.pdf\">&#8220;Type Certificate Data Sheet no. A6WE&#8221;<\/a>&nbsp;(PDF). Federal Aviation Administration. March 25, 2014. Archived from&nbsp;<a href=\"http:\/\/rgl.faa.gov\/Regulatory_and_Guidance_Library\/rgMakeModel.nsf\/0\/81bb7f7f3caf760686257ca80068d081\/$FILE\/A6WE_Rev_30.pdf\">the original<\/a>&nbsp;(PDF)&nbsp;on December 28, 2016. Retrieved&nbsp;October 27,&nbsp;2014.<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"Bibliography\">3.2 \u8be6\u7ec6\u6765\u6e90 | Bibliography<\/h3>\n\n\n\n<ul class=\"has-small-font-size wp-block-list\">\n<li>Anderton, David A. (1976).&nbsp;<a href=\"https:\/\/books.google.com\/books?id=nrAeLpAhgmsC\"><em>Progress in Aircraft Design Since 1903<\/em><\/a>.&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/National_Aeronautics_and_Space_Administration\">National Aeronautics and Space Administration<\/a>, Langley Research Center.<\/li>\n\n\n\n<li>Becher, Thomas (2002).&nbsp;<em>Douglas Twinjets, DC-9, MD-80, MD-90 and Boeing 717<\/em>. Ramsbury, Marlborough, UK: The Crowood Press.&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/ISBN_(identifier)\">ISBN<\/a>&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/Special:BookSources\/978-1-8612-6446-6\"><bdi>978-1-8612-6446-6<\/bdi><\/a>.<\/li>\n\n\n\n<li>Eden, Paul E. (2016).&nbsp;<a href=\"https:\/\/books.google.com\/books?id=duVgDwAAQBAJ\"><em>The World&#8217;s Most Powerful Civilian Aircraft<\/em><\/a>. Rosen Publishing.&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/ISBN_(identifier)\">ISBN<\/a>&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/Special:BookSources\/978-1-4994-6589-1\"><bdi>978-1-4994-6589-1<\/bdi><\/a>.<\/li>\n\n\n\n<li>Norris, Guy; Wagner, Mark (1999).&nbsp;<a href=\"https:\/\/books.google.com\/books?id=xAM5OpUZNswC\"><em>Douglas Jetliners<\/em><\/a>. Zenith Imprint.&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/ISBN_(identifier)\">ISBN<\/a>&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/Special:BookSources\/978-1-61060-716-2\"><bdi>978-1-61060-716-2<\/bdi><\/a>.<\/li>\n\n\n\n<li>Roberson, Patricia Q. (1997).&nbsp;<a href=\"https:\/\/books.google.com\/books?id=pY3fAAAAMAAJ\"><em>Aerospace Science: Frontiers of Aviation History<\/em><\/a>. Air Force Reserve Officer Training Corps.<\/li>\n\n\n\n<li>&#8220;Super 80 For the Eighties&#8221;.&nbsp;<em><a href=\"https:\/\/en.wikipedia.org\/wiki\/Air_International\">Air International<\/a><\/em>. Vol.&nbsp;18, no.&nbsp;6. June 1980. pp.&nbsp;267\u2013272, 292\u2013296.&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/ISSN_(identifier)\">ISSN<\/a>&nbsp;<a href=\"https:\/\/search.worldcat.org\/issn\/0306-5634\">0306-5634<\/a>.<\/li>\n\n\n\n<li>Sadraey, Mohammad H. (2012).&nbsp;<a href=\"https:\/\/books.google.com\/books?id=mmraQswlbMgC\"><em>Aircraft Design: A Systems Engineering Approach<\/em><\/a>. Wiley.&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/ISBN_(identifier)\">ISBN<\/a>&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/Special:BookSources\/978-1-119-95340-1\"><bdi>978-1-119-95340-1<\/bdi><\/a>.<\/li>\n\n\n\n<li><a href=\"https:\/\/en.wikipedia.org\/wiki\/John_W._R._Taylor\">Taylor, John W. R.<\/a>&nbsp;(1966).&nbsp;<em>Jane&#8217;s All The World&#8217;s Aircraft 1966\u201367<\/em>. London, UK: Sampson Low, Marston &amp; Company.<\/li>\n\n\n\n<li>Taylor, John W. R. (1976).&nbsp;<em>Jane&#8217;s All The World&#8217;s Aircraft 1976\u201377<\/em>. London, UK: Jane&#8217;s Yearbooks.&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/ISBN_(identifier)\">ISBN<\/a>&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/Special:BookSources\/0-354-00538-3\"><bdi>0-354-00538-3<\/bdi><\/a>.<\/li>\n\n\n\n<li>Vasigh, Bijan; Taleghani, Reza; Jenkins, Darryl (2012).&nbsp;<a href=\"https:\/\/books.google.com\/books?id=duKhyqEwEBgC\"><em>Aircraft Finance: Strategies for Managing Capital Costs in a Turbulent Industry<\/em><\/a>. J. Ross Publishing.&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/ISBN_(identifier)\">ISBN<\/a>&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/Special:BookSources\/978-1-60427-071-6\"><bdi>978-1-60427-071-6<\/bdi><\/a>.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"External_links\">4. \u5916\u90e8\u94fe\u63a5 | External links<\/h2>\n\n\n\n<p><a href=\"https:\/\/en.wikipedia.org\/wiki\/Wikimedia_Commons\">Wikimedia Commons<\/a> has media related to: <a href=\"https:\/\/commons.wikimedia.org\/wiki\/McDonnell_Douglas_DC-9\"><strong><em>McDonnell Douglas DC-9<\/em><\/strong><\/a> (<a href=\"https:\/\/commons.wikimedia.org\/wiki\/Category:McDonnell_Douglas_DC-9\">category<\/a>) <br>\/ <a href=\"https:\/\/zh.wikipedia.org\/wiki\/%E7%BB%B4%E5%9F%BA%E5%85%B1%E4%BA%AB%E8%B5%84%E6%BA%90\">\u7ef4\u57fa\u5171\u4eab\u8d44\u6e90<\/a>\u4e0a\u7684\u76f8\u5173\u591a\u5a92\u4f53\u8d44\u6e90\uff1a<a href=\"https:\/\/commons.wikimedia.org\/wiki\/Category:Douglas_DC-9\"><strong>\u9ea6\u9053DC-9<\/strong><\/a><\/p>\n\n\n\n<ul class=\"has-small-font-size wp-block-list\">\n<li><a href=\"https:\/\/www.boeing.com\/history\/products\/dc-9.page\">Boeing: Historical Snapshot: DC-9\/C-9 Transport<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/web.archive.org\/web\/20130304012919\/http:\/\/www.boeing.com\/history\/mdc\/dc-9.htm\">&#8220;DC-9 history page on Boeing.com&#8221;<\/a>. Archived from <a href=\"http:\/\/www.boeing.com\/history\/mdc\/dc-9.htm\">the original<\/a> on March 4, 2013. Retrieved March 22, 2007.<\/li>\n\n\n\n<li><a href=\"https:\/\/web.archive.org\/web\/19970707062103\/http:\/\/www.mdc.com\/version2\/history\/comair4.htm\">McDonnell Douglas commercial history page for DC-9 series<\/a><\/li>\n\n\n\n<li><a href=\"http:\/\/www.airliners.net\/info\/stats.main?id=276\">DC-9-10\/20\/30 on Airliners.net<\/a> and <a href=\"http:\/\/www.airliners.net\/info\/stats.main?id=277\">DC-9-40\/50 on Airliners.net<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/web.archive.org\/web\/20130617210313\/http:\/\/www.aviationhistoryonline.com\/aircraft\/index.php?id=34\">DC-9 History on AviationHistoryOnline.com<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u4e2d\u6587\u8bcd\u6761\u539f\u6587\u94fe\u63a5\uff08\u65e0\u6cd5\u4ece\u4e2d\u56fd\u5185\u5730\u8bbf\u95ee\uff09\uff1a\u8bf7\u70b9 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[45,84],"tags":[155,101],"class_list":["post-4012","post","type-post","status-publish","format-standard","hentry","category-usa-and-canada","category-aircraft","tag-155","tag-101"],"_links":{"self":[{"href":"https:\/\/cathayvista.top\/index.php\/wp-json\/wp\/v2\/posts\/4012","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=4012"}],"version-history":[{"count":0,"href":"https:\/\/cathayvista.top\/index.php\/wp-json\/wp\/v2\/posts\/4012\/revisions"}],"wp:attachment":[{"href":"https:\/\/cathayvista.top\/index.php\/wp-json\/wp\/v2\/media?parent=4012"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cathayvista.top\/index.php\/wp-json\/wp\/v2\/categories?post=4012"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cathayvista.top\/index.php\/wp-json\/wp\/v2\/tags?post=4012"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}