XB-70 Valkyrie Worlds Fastest Bomber Aircraft USAF videos A great idea for the us air force the XB 70 Valkyrie would have served the us air force very well. The North American Aviation XB-70 Valkyrie was the prototype of .\r
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The North American XB-70 Valkyrie is a supersonic research and strategic bomber aircraft from the United States manufactured by North American Aviation.\r
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The North American Aviation XB-70 Valkyrie was the prototype version of the proposed B-70 nuclear-armed deep penetration bomber for the United States Air .\r
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Guided tour includes XB-70 & Aurora aircraft discussion. The Wright Patterson Air Force Base is a premier base. It has the only XB-70, Valkyrie-possibly the .