SB-1 デファイアント
脚注・出典

1 2  
Sikorsky-Boeing SB>1 DEFIANT™ Helicopter Achieves First FlightMarch February 22 2019閲覧。
↑   “Army announces Future Long Range Assault Aircraft contract award”.   United States Army (2022年12月5日). 2023年12月10日閲覧。
↑  “GAO Statement on Protest of Sikorsky Aircraft Corporation, B-421359, B-421359.2”. U.S. Government Accountability Office (2023年4月6日). 2023年12月10日閲覧。
1 2  Parsons, Dan (14 October 2014). “Sikorsky, Boeing finalise design of SB-1 Defiant”. Flightglobal.   Reed Business Information. 18 October 2014時点のオリジナルよりアーカイブ。18 October 2014閲覧。
1 2  “Sikorsky Moves X2 Technology Up A Size For JMR”.  Aviation Week & Space Technology (4 November 2013). 22 June 2014時点のオリジナルよりアーカイブ。22 June 2014閲覧。
↑  “Sikorsky, Boeing Selected to Build Technology Demonstrator for Future Vertical Lift SB>1 Defiant expected to fly in 2017”.   Sikorsky press release (12 August 2014). January 31 2017時点のオリジナルよりアーカイブ。January 31 2017閲覧。
↑  Parker, Andrew D (16 October 2014). “Good things come in threes: Boeing-Sikorsky to develop two larger X2 offshoots for JMR and Future Vertical Lift”.   Vertical. 16 July 2015時点のオリジナルよりアーカイブ。January 31 2017閲覧。
↑  “Defiant の意味”.   英和辞典 Weblio辞書. February 05 2017閲覧。
↑  “Boeing and Sikorsky team up on US Army’s JMR”.   Flightglobal.com (18 January 2013). January 31 2017閲覧。
↑  “Sikorsky, Boeing Partner for Joint Multi-Role Future Vertical Lift Requirements”.   PR Newswire (18 January 2013). 31 January 2017閲覧。[リンク切れ]
1 2  “Boeing and Sikorsky Name New Rotorcraft”.   Aviationweek.com (21 October 2013). January 31 2017閲覧。
↑  “Boeing-Sikorsky Team Emerges as Frontrunner After EADS Quits Army Helo Competition”.   Nationaldefensemagazine.org (14 June 2013). January 31 2017閲覧。
↑  システムや製品の開発過程において、当初予定したものから要求事項や機能が相違してきてしまい、品質や工程に影響を与えること。“requirement creepの意味”.   英和辞典 Weblio辞書. January 31 2017閲覧。
↑  Drwiega, Andrew (9 April 2015). “Sikorsky-Boeing Announces JMR Defiant Team”.   MilTechMag. January 31 2017閲覧。
1 2  “U.S. Army Future Vertical Lift SB>1 Defiant will be powered by updated Honeywell T55”.   Intelligent Aerospace (17 April 2019). April 17 2019閲覧。
↑  “The V-22 Osprey-Inspired Aircraft Takes Off for the First Time” (英語). WIRED. (2017年12月18日). https://www.wired.com/story/bell-v280-valor-tiltrotor-test/
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“Changes for SB-1 Defiant Test Flight”. HeliHub.com. November 16 2018閲覧。
↑  Garrett Reim (9 Oct 2018). “Despite delays, SB-1 Defiant on track for 2018 first flight”. Flightglobal. https://www.flightglobal.com/news/articles/despite-delays-sb-1-defiant-on-track-for-2018-first-452517/
↑  “Sikorsky-Boeing SB-1 DEFIANT 試験飛行再開(動画)”.   Naviation Japan. November 03 2019閲覧。
↑  “Joint Multi-Role (JMR): The Technology Demonstrator Phase Contenders”, Defense media network, (8 October 2013), http://www.defensemedianetwork.com/stories/joint-multi-role-jmr-the-technology-demonstrator-phase-contenders/ .January 31 2017閲覧。
↑  “UH-60後継候補DEFIANT X、HTS7500エンジン選定　米陸軍FLRAA計画”, Aviation Wire — Aviation industries News, Airplanes, Airlines and Airports News, (5 May 2022), https://www.aviationwire.jp/archives/250403
↑  “valorの意味”.   英和辞典 Weblio辞書. 2017年2月5日閲覧。
↑  “Army Can Revolutionize Aviation Without Busting Budget, Leaders Say” (英語).   Breaking Defense. November 16 2018閲覧。
↑  War's das jetzt für Sikorskys Super-Hubschrauber?
↑  Sikorsky challenges US Army’s helicopter award
↑  GAO denies Sikorsky-Boeing FLRAA protest; Bell, Army clear to proceed
↑  “Sikorsky-Boeing’s FLRAA bid was much cheaper, but couldn’t offset ‘unacceptable’ design metric: GAO”. breakingdefense. 2023年5月4日閲覧。