Difference between revisions of "EVA Suit"
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==Full-body suits== | ==Full-body suits== | ||
[[Spacesim]] originally conducted [[missions]] with only three of these suits, leaving those [[astronauts]] without suits to cower in safe modules during emergencies. These suits have several layers of fabric, which insulate and protect the [[astronaut]], and Velcro cuffs that help keep air in. Each suit is associated with a plastic bubble helmet. | [[Spacesim]] originally conducted [[missions]] with only three of these suits, leaving those [[astronauts]] without suits to cower in safe modules during emergencies. These suits have several layers of fabric, which insulate and protect the [[astronaut]], and Velcro cuffs that help keep air in. Each suit is associated with a plastic bubble helmet. | ||
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| + | ==Space Activity Suits== | ||
| + | In response to criticisms that the older suits were too restrictive and generally showing their age, [[Spacesim]] developed four space activity suits. These suits consist of a central 'corset' and elasticized fabric for the limbs, which apply mechanical pressure to the skin to prevent bruising in a vacuum. These suits offer less protection against other hazards, but are much easier to wear and work in. The helmets for these suits are also better-equipped than the old ones, and include a fan to prevent fogging; this fan is much appreciated by the [[astronauts]], for fogging often rendered the old helmets unusable after as few as ten minutes. | ||
Revision as of 16:35, 1 July 2007
EVA suits are items of clothing worn by astronauts in hazardous environments, most notably the hard vacuum of outer space. There are many different varieties of EVA suits, and Spacesim possesses two different types of suit: full-body suits (similar to the Advanced Crew Escape Suit) and skin-tight space activity suits.
Full-body suits
Spacesim originally conducted missions with only three of these suits, leaving those astronauts without suits to cower in safe modules during emergencies. These suits have several layers of fabric, which insulate and protect the astronaut, and Velcro cuffs that help keep air in. Each suit is associated with a plastic bubble helmet.
Space Activity Suits
In response to criticisms that the older suits were too restrictive and generally showing their age, Spacesim developed four space activity suits. These suits consist of a central 'corset' and elasticized fabric for the limbs, which apply mechanical pressure to the skin to prevent bruising in a vacuum. These suits offer less protection against other hazards, but are much easier to wear and work in. The helmets for these suits are also better-equipped than the old ones, and include a fan to prevent fogging; this fan is much appreciated by the astronauts, for fogging often rendered the old helmets unusable after as few as ten minutes.
