Over the years I have written four letters to The New York Times.Two of them were published which shows that my view points were taken into consideration.

Saturday, January 02, 2021

Why space suits are so expensive!

Spacesuits are so expensive because they're complex, human-shaped spacecraft. Think about them in terms of spacecraft, not as work clothes. A spacesuit has to protect an astronaut from the vacuum of space, from radiation coming from the sun and other bodies, and it has to protect against fast-traveling particles that are traveling up to 18,000 miles an hour that could penetrate the suit. They provide oxygen, communications, telemetry, and everything else that a human needs to survive, all rolled into one tiny, human-formed spacecraft

This spacesuit, built-in 1974, was reported to cost between $15 million and $22 million. Today, that would be about $150 million. Having not delivered any new mission-ready extravehicular suits since then, NASA is running out of spacesuits. In fact, NASA is down to just four flight-ready EVA suits.

Text Business Insider

Photo NASA.


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