The Valkyrie North American’s Six-Engine Monster (Rare Footage) Discover the incredible engineering of the North American XB-70 Valkyrie in this video featuring rarely seen, restored footage. The XB-70 remains one of the most ambitious and visually striking aircraft ever built, a Mach 3 strategic bomber prototype designed to fly higher and faster than any Soviet interceptor of its time. This video takes you inside the cockpit and the design bureau to reveal the secrets of the “White Bird.” #XB70

16K views · 681 reactions | Steam plowing. #history #steam #horsepower #antiquetractortok #fyp #steamengine #tractor #antique #foryou | Nellie Bellamy | Facebook

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