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Description
The Northrop/McDonnell Douglas YF-23 is an American single-seat, twin-engine stealth fighter aircraft technology demonstrator designed for the United States Air Force. The design was a finalist in the USAF's Advanced Tactical Fighter competition, battling the Lockheed YF-22 for a production contract.

Description
The Northrop/McDonnell Douglas YF-23 is an American single-seat, twin-engine stealth fighter aircraft technology demonstrator designed for the United States Air Force. The design was a finalist in the USAF's Advanced Tactical Fighter competition, battling the Lockheed YF-22 for a production contract.