How Much Did Apollo Eva Backpacks Weigh?
How Much Did Apollo Eva Backpacks Weigh? It was tested in space for the first time by Rusty Schweickart in a stand-up EVA in Earth orbit on Apollo 9. His PLSS weighed 84 pounds (38 kg) on Earth, but only 14 lb (equivalent to the Earth weight of 6.4 kg) on the Moon. How much