XB-70 Valkyrie: America’s Mach 3 Super Bomber Ever Built

The North American Aviation XB-70 Valkyrie was the prototype version of the planned B-70 nuclear-armed, deep-penetration supersonic strategic bomber for the United States Air Force Strategic Air Command. Designed in the late 1950s by North American Aviation (NAA), the six-engined Valkyrie was capable of cruising for thousands of miles at Mach 3+ while flying at 70,000 feet (21,000 m).

Other videos you might like:
This is America's E-6 Mercury ► https://youtu.be/ZZRH-k4TUuQ
Why America's Enemies Feared the P-47 ► https://youtu.be/bYssexVvggA
America's Crazy Flying Aircraft Carrier ► https://youtu.be/EgbgIOThb4E

🔔 SUBSCRIBE TO US ► https://www.youtube.com/c/USMilitaryNewsMN?sub_confirmation=1

Thank You