Summary: During World War II, the U.S. aviation industry explored innovative designs, including the Northrop YB-49 “flying wing” bomber, a notable yet ultimately unsuccessful endeavor. This design ...

mint; multicolored; flying YB-49 Flying Wing; American Advances in Aviation; verso of pane says, "YB-49 Flying Wing / Deemed futuristic in the late '40s, the / all-wing configuration of Northrop's / ...

The B-21 bomber pairs cutting edge tech with a throwback aircraft design. It is based on a visionary aircraft design that dates back to World War II. That aircraft, the YB-49, minimized drag but ...

High over a California desert, the Air Force’s famed “Flying Wing” bomber ran into trouble. An eyewitness said that it seemed to explode in the air. Then it plunged down to the sagebrush, killing its ...