In May 1973, Skylab reached orbit with its heat shield torn away, one solar wing gone and the other jammed, leaving America’s first space station at roughly 54°C — so engineers built a parasol in days
In 1973, NASA engineers successfully saved the Skylab space station after a launch failure tore away its heat shield and damaged its solar arrays. The team improvised a 'parasol' cooling system that allowed the station to remain operational for the crew.
Why it matters
This historical event serves as a classic example of engineering ingenuity and crisis management in the early days of space exploration.
A torn heat shield left America's first space station baking in the sun—until NASA improvised a fix that would have to work on the first try.
By Space Daily Editorial Team · Editorial process
Skylab reached orbit on 14 May 1973, but the achievement almost ended before anyone could live aboard it. During launch, the shield wrapped around the orbital workshop tore away. One of the station’s two main solar wings disappeared with it, while debris trapped the other against the hull. Direct sunlight began heating the exposed laboratory towards temperatures no crew could safely tolerate.
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