The YF-23 prototype was one of two planes designed and built by Northrop and McDonnell Douglas as part of the US Air Force's demonstration and evaluation program. The development of this ship is actually the answer to the American ATF (Advanced Tactical Fighter) as a challenge proposed by the United States Air Force (USAF). The design was also the finalist in the USAF's competition battling the Lockheed YF-22 that became its competitor. This section will begin by revealing the history and details of the aircraft. The YF-23 prototype was one of two planes designed and built by Northrop and McDonnell Douglas as part of the US Air Force's demonstration and evaluation program. The development of this ship is actually the answer to the American ATF (Advanced Tactical Fighter) as a challenge proposed by the United States Air Force (USAF). The design was also the finalist in the USAF's competition battling the Lockheed YF-22 that became its competitor. #aircraft #fighterjet #usaf All content on Military TV is presented for educational purposes. Subscribe Now : https://www.youtube.com/channel/UC0IlEuu4TA9wq1u60tLMqBw?sub_confirmation=1 https://www.facebook.com/MilitaryTV.Channel http://defense-tv.com/