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National Security Journal on MSN1d
The U.S. Air Force’s Mach 3 XB-70 Valkyrie Bomber Summed Up in 4 Words
The North American XB-70 Valkyrie was a magnificent but doomed attempt to create a Mach 3 strategic bomber to replace the B-52. -This revolutionary aircraft, with its massive delta wing and six ...
PilotPhotog on MSN2d
Death of a Titan - XB-70 Valkyrie’s Final Flight Ends in Fire and Wreckage
February 4th, 1969: the XB-70 Valkyrie bomber takes its last flight. Watch this video to remember the occasion or to learn ...