Weapon Wednesday: New Air Force B-21

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The U.S. Air Force is preparing to start mothballing the B-2 Spirit and B-1B Lancer fleets in preparation for the next-generation stealth bomber, the B-21 Raider, according to Aviation Week. The nuclear-capable B-2 stealth bomber and conventional B-1B supersonic bomber fleets will ultimately be retired to free up funds to support the B-21 program, which is expected to field the first aircraft in the mid-2020s. read more