Northrop-McDonnell Douglas YF-23A Black Widow II > National Museum of the United States Air Force™ > Display
![YF-23A thermal designer explains why Northrop lost ATF competition even though the Black Widow II was stealthier than the YF-22A - The Aviation Geek Club YF-23A thermal designer explains why Northrop lost ATF competition even though the Black Widow II was stealthier than the YF-22A - The Aviation Geek Club](https://theaviationgeekclub.com/wp-content/uploads/2017/06/YF22-YF23-1280x720.jpg)
YF-23A thermal designer explains why Northrop lost ATF competition even though the Black Widow II was stealthier than the YF-22A - The Aviation Geek Club
Northrop-McDonnell Douglas YF-23A Black Widow II > National Museum of the United States Air Force™ > Display
Northrop-McDonnell Douglas YF-23A Black Widow II > National Museum of the United States Air Force™ > Display
Northrop-McDonnell Douglas YF-23A Black Widow II > National Museum of the United States Air Force™ > Display
![The F-23 Stealth Fighter: A Super Weapon America Should Have Built (And Not the F-22 Raptor)? | The National Interest The F-23 Stealth Fighter: A Super Weapon America Should Have Built (And Not the F-22 Raptor)? | The National Interest](https://nationalinterest.org/sites/default/files/main_images/1280px-yf-23_top_view.jpg)