B-1 | Description, Speed, Payload, & Facts : vimarsana.com

B-1 | Description, Speed, Payload, & Facts

B-1, U.S. variable-wing strategic bomber that entered service in 1986 as a successor to the B-52 Stratofortress. The B-1 was designed to penetrate radar-guided air defenses by flying at low levels. It was built in two versions by Rockwell International.

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