USA Today6 天
Northrop Grumman boosting B-21 Raider bomber production 'ahead of schedule and on budget'
Northrop Grumman received a second contract to build more B-21 Raider stealth bombers. The stealth bomber will eventually replace the Air Force's B-1 and B-2 bombers. The B-21 Raider is expected ...
Titans Wire6 天
Northrop Grumman boosting B-21 Raider bomber production 'ahead of schedule and on budget'
Northrop Grumman received a second contract to build more B-21 Raider stealth bombers. The stealth bomber will eventually replace the Air Force's B-1 and B-2 bombers. The B-21 Raider is expected to ...