The B-21, intended to replace aging B-1 and B-2 bombers, is a significant technological leap, similar in appearance to the B-2 but more advanced. -Despite initial plans for more units, historical ...

A fleet of at least 100 Northrop Grumman B-21 Raiders will increase the U.S. Strategic Command’s requirement for air refueling volume, a top Defense Department mobility leader said on March 5.

The Air Force plans to open the first B-21 Raider main operating base at Ellsworth Air Force Base in South Dakota, with future bases planned at Whiteman Air Force Base in Missouri and Dyess Air Force ...

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 ...