Northrop YF-23 ATF

Author Paul Metz, Chief Test Pilot for the Northrop YF-23 ATF stealth fighter program, provides a detailed look at the YF-23's construction, flight test program, engines, and performance specs. While the competing Lockheed YF-22 was eventually chosen by the USAF, the YF-23 ATF proved to be a very ca [...]
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Author Paul Metz, Chief Test Pilot for the Northrop YF-23 ATF stealth fighter program, provides a detailed look at the YF-23's construction, flight test program, engines, and performance specs. While the competing Lockheed YF-22 was eventually chosen by the USAF, the YF-23 ATF proved to be a very capable and superb example of Low Observable (LO) fighter technology.