B-21 starts engine tests as bomber preps for first flight
Engine tests have begun on the B-21 Raider, the Air Force stealth bomber slated for first flight later this year. The engine runs are part of B-21 ground tests at …
b-21 raider
Engine tests have begun on the B-21 Raider, the Air Force stealth bomber slated for first flight later this year. The engine runs are part of B-21 ground tests at …