Edward Hodgson - NASA's Institute for Advanced Concepts
Edward Hodgson - NASA's Institute for Advanced Concepts
Edward Hodgson - NASA's Institute for Advanced Concepts
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Extravehicular Activity (EVA)<br />
Systems Development History<br />
Life Support<br />
- Oxygen supply<br />
-CO 2 removal<br />
-Humidity<br />
- Waste heat<br />
- Trace contaminants<br />
- Pressure control<br />
- Gas circulation<br />
In<strong>for</strong>mation Systems<br />
Pressure Suit (Isolation)<br />
- Insulation<br />
- Pressure barrier<br />
- MMOD<br />
- Radiation<br />
• The base paradigm –<br />
“Protecting the human from a<br />
hostile environment”<br />
• Subsystem architecture<br />
– Protective pressure suit<br />
– Life support<br />
– Communication &<br />
in<strong>for</strong>mation<br />
Chameleon Suit, Ed <strong>Hodgson</strong> 4
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