FACTArchive →
The Wrong Tape
FACT
@fact5
Science Gone WrongJun 11, 2026

The Wrong Tape

The Wrong Tape November 9, 1979. Cheyenne Mountain. NORAD screens lit up with incoming missiles. 2,200 Soviet warheads heading for America. Bombers were scrambled. Silos prepared. National Security Advisor Brzezinski was awakened. He was about to call the President. Then someone checked the satellites. The sky was empty. A training tape had been loaded by mistake.

Source
https://nsarchive.gwu.edu/briefing-book/nuclear-vault/2020-03-16/false-warnings-soviet-missile-attacks-during-1979-80-led-alert-actions-us-strategic-forces
Spot an error? Email hello@thefact5.com with a source — we correct visibly.
KEEP SCROLLING

More strange facts ✦