Longest eclipse ever: How scientists rode the supersonic Concorde jet to see a 74-minute totality

In 1973, scientists using the supersonic Concorde jet extended totality to 74 minutes by flying almost as fast as the moon's shadow was moving across Earth.

Longest eclipse ever: How scientists rode the supersonic Concorde jet to see a 74-minute totality
In 1973, scientists using the supersonic Concorde jet extended totality to 74 minutes by flying almost as fast as the moon's shadow was moving across Earth.

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