GEMINI-TITAN (GT)-9 - SUIT - EXTRAVEHICULAR LIFE SUPPORT SYSTEM - ASTRONAUT MANEUVERING UNIT (AMU) - MSC

S66-33167 (May 1966) --- Test subject Fred Spross, Crew Systems Division, wears an Astronaut Maneuvering Unit (AMU). The Gemini spacesuit, AMU backpack, and the Extravehicular Life Support System chest pack comprises the AMU, a system which is essentially a miniature manned spacecraft. The spacesuit legs are covered with Chromel R, which is a cloth woven from stainless steel fibers, used to protect the suit and astronaut from the hot exhaust thrust of the AMU backpack. Astronaut Eugene A. Cernan will wear the AMU during his Gemini-9A extravehicular activity (EVA). Photo credit: NASA