How many spacesuits are there available for use at NASA?

There are additional suits used for training on the ground, but they do not have the PLSS. The contractor works hard to keep those remaining suits in good condition. Many of the electronics parts are obsolete and have to be hunted down. read more

Robert Frost, works at NASA Answered Jul 9, 2013 · Author has 6.3k answers and 133.2m answer views The Joint Airlock is designed to store two full EMUs, 1 short EMU, and 2 Orlan suits. read more

The latter two figures add to 11.6 kPa (87 Torr; 1.7 psi), which is why many modern space suits do not use 20.7 kPa (160 Torr; 3.0 psi), but 32.4 kPa (240 Torr; 4.7 psi) (this is a slight overcorrection, as alveolar partial pressures at sea level are slightly less than the former). read more