Lockheed YF-22 (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Lockheed YF-22" in English language version.

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  • "Fact sheet: Lockheed-Boeing-General Dynamics YF-22". U.S. Air Force. 11 February 2009. Archived from the original on 19 January 2012. Retrieved 18 June 2011.
  • "YF-23 fact sheet". National Museum of the U.S. Air Force. Archived from the original on 16 July 2011. Retrieved 24 June 2011.

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  • "Fact sheet: Lockheed-Boeing-General Dynamics YF-22". U.S. Air Force. 11 February 2009. Archived from the original on 19 January 2012. Retrieved 18 June 2011.
  • Kohn, Lt. Col. Allen E.; Rainey, Lt. Col. Steven M. (9 April 1999). "F-22 Flight Test Program Update". SETP 41st Symposium. Society of Experimental Test Pilots. Archived from the original on 17 July 2014.
  • "YF-22 flies as ATFs head for deadline". Flight International. 138 (4237). London: Reed Business Information: 6. 10–16 October 1990. ISSN 0015-3710. Archived from the original on 21 May 2011. Retrieved 23 June 2011.
  • ""Lockheed Martin Joint Strike Fighter Officially Named 'Lightning II'" (Press release). Official Joint Strike Fighter program office. 7 July 2006. Archived from the original on 15 July 2006. Retrieved 23 June 2011.
  • "ATF procurement launches new era". Flight International. 130 (4037). London: Reed Business Information: 10–11. 9–15 November 1986. ISSN 0015-3710. Archived from the original on 24 July 2012. Retrieved 24 June 2011.
  • "Pentagon relaxes ATF design secrecy". Flight International. 137 (4217). London: Reed Business Information: 4. 23–29 May 1990. ISSN 0015-3710. Archived from the original on 5 November 2012. Retrieved 24 June 2011.
  • "Lockheed's ATF Stresses Agility". Flight International. 138 (4233). London: Reed Business Information: 46–47. 12–18 September 1990. ISSN 0015-3710. Archived from the original on 5 November 2012. Retrieved 23 June 2011.
  • "YF-23 fact sheet". National Museum of the U.S. Air Force. Archived from the original on 16 July 2011. Retrieved 24 June 2011.
  • Katz, Dan (7 July 2017). "The Physics And Techniques of Infrared Stealth". Aviation Week. Penton Media. Archived from the original on 14 August 2018. Retrieved 12 April 2019.
  • Warwick, Graham (6–12 May 1992). "Software suspected in YF-22 ATF accident". Flight International. 141 (4317). London: Reed Business Information: 12. ISSN 0015-3710. Archived from the original on 25 September 2011. Retrieved 24 June 2011.
  • Parsons, Gary. "Final F-22 Delivered". Archived 13 March 2016 at the Wayback Machine. Combat Aircraft Monthly, 3 May 2012. Retrieved 10 April 2014.
  • "YF-22 Raptor/87-700". aerialvisuals.ca. Archived from the original on 28 March 2024. Retrieved 18 June 2021.
  • "YF-22 Raptor/87-701". aerialvisuals.ca. Archived from the original on 28 March 2024. Retrieved 13 May 2022.

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