The B-21 Raider is being sold as the future of American airpower, but its real meaning for U.S. strategy can be distilled ...

The development and production of the U.S. Air Force's latest bomber — the Northrop Grumman B-21 Raider — recently ramped up with the delivery of a second test plane to Edwards Air Force Base in ...

Critics say the B-21 Raider will be obsolete before it enters service—but the real story is how it rewrites airpower with ...

The service announced the arrival of the second B-21 bomber, possibly nicknamed “Spartan,” at Edwards AFB at the end of its first flight to join the test fleet. The U.S. Air Force has released photos ...

The US Air Force's second B-21 Raider nuclear bomber has taken to the skies for the first time. The second of a planned fleet of 100, the sixth-gen aircraft took off from Northrop Grumman's Palmdale, ...

Northrop Grumman has delivered a second B-21 Raider stealth bomber to the U.S. Air Force for testing at Edwards Air Force Base. The arrival of the second B-21 will significantly accelerate the flight ...

A second B-21 Raider bomber has flown for the first time in California, the Air Force announced Thursday, a milestone officials say will accelerate testing of America’s first new long-range bomber in ...