Six Engines, Mach 3: The Incredible XB-70 Valkyrie The North American XB-70 Valkyrie was a prototype strategic bomber developed for the U.S. Air Force in the late 1950s. A true marvel of engineering, it was designed to be the ultimate nuclear bomber, capable of flying at Mach 3 (three times the speed of sound) at altitudes of 70,000 feet. #xb70 #engineering #prototype #avgeek #experimental #accident #aircraft #AirCrash #SupersonicBomber | Aviation And History

Experience the power of the XB-70 Valkyrie, the fastest strategic bomber ever created. #XB70 #Valkyrie #SupersonicFlight #MilitaryTechnology #AviationHistory #CinematicDoc #USAirForce #EngineeringMarvel #Mach3 ⚠️ Disclaimer: This video is a cinematic recreation based on historical data of the XB-70 Valkyrie. It contains no real combat footage and is intended solely for educational, technological, and documentary use. | MHRX Military