Northrop Grumman is trying to bring costs down on the B-21 ... stealthbomber is on track, and work on the first production B-21s is proceeding as planned. The Pentagon cleared the B-21 ...
(Bobbie Garcia/U.S. Air Force) The B-2 stealthbomber “Spirit of Nebraska” set a new maintenance record ... “Until the B-21 is fielded, the B-2 is the world’s only long-range penetrable ...