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  2. Space suit - Wikipedia

    en.wikipedia.org/wiki/Space_suit

    The suit is a direct descendant of the United States Air Force high-altitude pressure suits worn by SR-71 Blackbird and U-2 spy plane pilots, North American X-15 and Gemini pilot-astronauts, and the Launch Entry Suits worn by NASA astronauts starting on the STS-26 flight. It is derived from a USAF model.

  3. Pressure suit - Wikipedia

    en.wikipedia.org/wiki/Pressure_suit

    A U-2 pilot suit. A pressure suit is a protective suit worn by high-altitude pilots who may fly at altitudes where the air pressure is too low for an unprotected person to survive, even when breathing pure oxygen at positive pressure. Such suits may be either full-pressure (e.g., a space suit) or partial-pressure (as used by aircrew). Partial ...

  4. Apollo/Skylab spacesuit - Wikipedia

    en.wikipedia.org/wiki/Apollo/Skylab_spacesuit

    The subsequent Apollo 15-17 lunar missions, [5] Skylab, [6] and Apollo–Soyuz used A7LB pressure suits. [7] Additionally, these pressure suits varied by program usage. For the Skylab EMU, NASA elected to use an umbilical life support system named the Astronaut Life Support Assembly. The suits used during lunar EVAs had a weight of about 81.6 ...

  5. Mercury spacesuit - Wikipedia

    en.wikipedia.org/wiki/Mercury_spacesuit

    Gordon Cooper in Mercury suit. The Mercury space suit (or Navy Mark IV) was a full-body, high-altitude pressure suit originally developed by the B.F. Goodrich Company and the U.S. Navy for pilots of high-altitude fighter aircraft. It is best known for its role as the spacesuit worn by the astronauts of the Project Mercury spaceflights.

  6. Extravehicular Mobility Unit - Wikipedia

    en.wikipedia.org/wiki/Extravehicular_Mobility_Unit

    The suit's regulator and fans activate when the servicing umbilicals are removed and the suit reaches an internal pressure of 4.3 psi (30 kPa). A typical EMU can support an astronaut for 8.5 hours, including 30 minutes of reserves in the case of primary life support failure.

  7. Advanced Crew Escape Suit - Wikipedia

    en.wikipedia.org/wiki/Advanced_Crew_Escape_Suit

    The suit is a direct descendant of the U.S. Air Force high-altitude pressure suits worn by the two-man crews of the SR-71 Blackbird, pilots of the U-2 and X-15, and Gemini pilot-astronauts, and the Launch Entry Suits (LES) worn by NASA astronauts starting on the STS-26 flight, the first flight after the Challenger disaster.

  8. Mechanical counterpressure suit - Wikipedia

    en.wikipedia.org/.../Mechanical_counterpressure_suit

    A mechanical counterpressure (MCP) suit, partial pressure suit, direct compression suit, or space activity suit (SAS) is an experimental spacesuit which applies stable pressure against the skin by means of skintight elastic garments. The SAS is not inflated like a conventional spacesuit: it uses mechanical pressure, rather than air pressure, to ...

  9. Gemini spacesuit - Wikipedia

    en.wikipedia.org/wiki/Gemini_Spacesuit

    The Gemini spacesuit is a spacesuit worn by American astronauts for launch, in-flight activities (including EVAs) and landing. It was designed by NASA based on the X-15 high-altitude pressure suit. [citation needed] All Gemini spacesuits were developed and manufactured by the David Clark Company in Worcester, Massachusetts.