VALKYRIE - The Mach 3 Bomber That Arrived Too Late - Video

In October 1965, an aircraft six stories long and weighing 250 tons climbed to 70,000 feet over the Mojave Desert and pushed past Mach 3. Its skin glowed white-hot from friction. Its six engines pulled it through air that almost wasn't there. It was the fastest bomber ever built — and by the time it flew, it was already obsolete.

This is the story of the XB-70 Valkyrie: how North American Aviation built a Mach 3 nuclear bomber that surfed its own shockwave, folded its wingtips in flight, and arrived just as ICBMs and Soviet SAMs made high-altitude bombing obsolete.

Covered in this episode:
• Why SAC needed a B-52 successor in 1955
• Compression lift — riding your own shockwave for free
• The fold-down wingtips and why they had to droop 65° at supersonic speed
• 600°F skin temperature and the white paint that kept the airframe intact
• The May 1, 1960 U-2 shootdown that ended the high-altitude bomber doctrine
• Kennedy's March 1961 cancellation
• The June 8, 1966 wake-turbulence collision that killed Joe Walker and Carl Cross
• Why the engineering worked but the mission disappeared

The XB-70 was the fastest, most ambitious bomber the United States ever built. And it arrived too late.

— BingoFuel · Every aircraft that almost was.
@clembotron

#XB70 #Valkyrie #Aviation #ColdWar #Mach3 #Bomber #AviationHistory #USAF #NASA #ExperimentalAircraft

Synthetic media disclosure: This video uses AI-generated imagery and AI-generated narration. Historical events and dates are documented; visuals are reconstructions.

Produced with generative AI.