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YF-23 "Gray Ghost" on display at the USAF Museum at Wright-Patterson Air Force Base, 2023 YF-23 "Spider" on display at the Western Museum of Flight, 2017 YF-23A PAV-2, AF ser. no. 87-0801 , "Spider", registration number N232YF, was on exhibit at the Western Museum of Flight until 2004, [ 76 ] when it was reclaimed by Northrop Grumman and used ...
Northrop: The YF-17 was the culmination of several Northrop designs, beginning with the N-102 Fang; continuing through the F-5 family. 1974 Never 2 F-15E Strike Eagle: Multirole strike fighter: McDonnell Douglas(1985–1997) Boeing Defense, Space & Security(1997–present) Evolution of the F-15 Eagle 1986 1988 1989 . 525 F-15EX Eagle II
Northrop's and Lockheed's designs were generally similar, though the former's submission featured more angular and flat surfaces. The company used "GENSCAT", software similar to ECHO 1, to calculate the RCS of its designs. [16] [17] On 1 November 1975, Lockheed and Northrop were each awarded $1.5-million contracts to proceed with Phase 1 of XST ...
The Northrop/McDonnell Douglas group promoted the larger YF-23." I might be wrong, but I don't think anything would be lost here by deleting the first sentence and going with: "Lockheed, Boeing and General Dynamics entered the YF-22, while Northrop and McDonnell Douglas promoted the larger YF-23."
However, the cited books in this article are written by people with direct connections to the YF-23, namely Alfred "Paul" Metz, YF-23 PAV-1 test pilot, and Air Force Materiel Command researchers and archiver, Tony Landis and reputed aviation author Dennis Jenkins. If that is the case, I can upload a non-free thumbnail version under fair use.
The Boeing Bird of Prey is an American black project aircraft, intended to demonstrate stealth technology.It was developed by McDonnell Douglas and Boeing in the 1990s. [1] The company provided $67 million of funding for the project; [1] it was a low-cost program compared to many other programs of similar scale.
YF-23 with YF119 engines taking off in afterburners, showing the exhaust trough in the aft deck. The YF119 on the YF-23 had a single-expansion ramp nozzle (SERN) consisting of a variable wedge flap on the top and a fixed ramp on the bottom, which then transitions to a trench on top of the aft fuselage.
This article includes a list of references, related reading, or external links, but its sources remain unclear because it lacks inline citations. Please help improve this article by introducing more precise citations. (August 2012) (Learn how and when to remove this message)