Northrop Grumman wrapped up a flight-test campaign for the B-21 Raider stealth bomber in 73 days, finishing more than three months ahead of the 180-day window the Air Force had originally planned. The ...
Sometime in early 2025, a B-21 Raider pulled up behind a KC-135 Stratotanker over the California desert, locked onto the tanker’s refueling boom, and took on fuel at altitude. The Air Force quietly ...