IMAGE 0_99\51.Lbm,Jack Lousma tests the new shuttle spacesuit in a KC-135 zero-g training aircraft in July 1981.
IMAGE 100_199\104.Lbm,Edward White tumbles head over heels on his spacewalk on June 3, 1965. He is holding a hand-manoeuvring jet gun.
IMAGE 200_299\215.Lbm,These are the liquid-cooled "long johns" that spacewalking shuttle astronauts wear under their spacesuit.
IMAGE 300_399\371.Lbm,Baikonur Space Museum, showing cosmonaut wear for on-board and for EVA and a Soyuz model.
IMAGE 300_399\374.Lbm,The Russian spacesuit, which has a built-in backpack holding the systems for life support.
IMAGE 500_599\558.Lbm,This classic space picture shows Edward White performing the first American EVA, from Gemini 4 on June 3, 1965.
IMAGE 400_499\407.Lbm,Cosmonaut Alexei Leonov emerges from the hatch of Voshkod 2 to make the first ever EVA on March 18, 1965.
IMAGE 500_599\559.Lbm,Edward White tumbles head over heels on his historic EVA from Gemini 4.
IMAGE 500_599\590.Lbm,Scuba divers assist astronauts training for EVA in the water tank at the Johnson Space Center.
IMAGE 800_899\844.Lbm,Astronauts in training. They are enjoying a brief period of simulated weightlessness in the KC-135 'zero-g' aircraft, which flies up and over in a sharp curve.
IMAGE 800_899\852.Lbm,A technician demonstrating a proposed life-support rescue ball to carry an astronaut without a spacesuit in an in-flight emergency on the shuttle.
IMAGE 900_999\987.Lbm,Joe Engle practises donning the new shuttle spacesuit in the simulated weightlessness of the KC-135 'zero-gravity' aircraft prior to the STS-2 mission.
