@mx1um: Northrop YF-23 or also known as the Northrop-McDonnell Douglas YF-23, was an American twin-engine single-seat stealth fighter developed for the United States Air Force (USAF). The aircraft became one of the two finalists in the USAF's Advanced Tactical Fighter (ATF) competition, competing directly against the Lockheed YF-22. Two YF-23 prototypes were built, nicknamed *Black Widow II* and *Gray Ghost*, both featuring one of the most futuristic stealth aircraft designs ever created. Seriously, this thing still looks like it came from 2050 while humanity is still arguing online about pineapple on pizza. #northrop #yf23 #defense #fyp #viral