Why Can’t We Design the Perfect Spacesuit?
The MIT BioSuit, a skintight spacesuit that offers improved mobility and reduced mass compared to modern gas-pressurized spacesuits. Credit: MIT.
So far, every spacesuit humans have utilized has been designed with a specific mission and purpose in mind. As of yet, there’s been no universal or “perfect” spacesuit that would fit every need. For example, the US ACES “pumpkin” suits and the Russian Sokol are only for launch and reentry and can’t be used for spacewalks. And the Apollo A7L suits were designed with hard soled boots for astronauts to walk on the Moon, while the current NASA EMU and the Russian Orlan are designed for use in space, but with soft soled booties so as not to damage the exterior of the space station.
What would constitute the perfect spacesuit that could be used for any mission? It would have to be lightweight while being impervious to rips, impacts and radiation, but also be flexible, fit multiple sizes, and be comfortable enough to be worn for long periods of time.
With those specifications in mind, is it possible to create the perfect spacesuit?
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