Hobby Master Air Power Series - 1/72 Scale

HA2850 - Northrop / McDonnell Douglas YF-23 "Gray Ghost", PAV-2 AF serial no. 87-0801 1990

Limited Edition of Only 1,500 Models Worldwide

The Northrop/McDonnell Douglas YF-23 is an American single-seat, twin-engine, supersonic stealth fighter aircraft technology demonstrator designed for the United States Air Force (USAF). The design team was a finalist in the USAF's Advanced Tactical Fighter (ATF) demonstration and validation competition, competing against the YF-22 team for full-scale development and production. Two YF-23 prototypes were built.

In the 1980s, the USAF began searching for a replacement for its F-15 fighter aircraft to counter the Soviet Union's advanced Sukhoi Su-27 and Mikoyan MiG-29 more effectively. Several companies submitted design proposals; the USAF selected proposals from Northrop and Lockheed. Northrop teamed up with McDonnell Douglas to develop the YF-23, while Lockheed, Boeing, and General Dynamics developed the YF-22. The YF-23 was stealthier and faster, but less agile than its competitor. After a four-year development and evaluation process, the YF-22 team was announced as the winner in 1991 and went on to develop the F-22 Raptor, which first flew in 1997 and entered service in 2005. The U.S. Navy considered using a naval version of the ATF as a replacement for the F-14, but these plans were later cancelled due to escalating costs.

After flight testing, both YF-23s were placed in storage while various agencies considered using them for further research, although none proceeded. In 2004, Northrop Grumman used the second YF-23 as a display model for its proposed regional bomber aircraft; however, this project was later dropped because longer-range bombers were deemed necessary. The two YF-23 prototypes are exhibited at the National Museum of the United States Air Force and the Western Museum of Flight, respectively.