Spacesuits are vital for the survival of astronauts in space. Without the advancement of these amazing devices, humans would never be where we are today in terms of space travel.
Space suits are necessary for any extra vehicular activities in space, or in the case of a loss of cabin pressure in the space shuttles. Spacesuits have gone through lots of changes since Alan Shepard's history making flight in 1961, but how did the spacesuits of today evolve? Here's the amazing story behind the evolution of NASA spacesuits.
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