KENNEDY SPACE CENTER, FLA. - In the Space Station Processing Facility, Japanese astronaut Koichi Wakata, dressed in blue protective clothing (at right), looks at the inside of the Pressurized Module, or PM, part of the Japanese Experiment Module (JEM), along with technicians. The PM provides a shirt-sleeve environment in which astronauts on the International Space Station can conduct microgravity experiments. There are a total of 23 racks, including 10 experiment racks, inside the PM providing a power supply, communications, air conditioning, hardware cooling, water control and experiment support functions.

KENNEDY SPACE CENTER, FLA. - In the Space Station Processing Facility, Japanese astronaut Koichi Wakata, dressed in blue protective clothing (at right), looks at the inside of the Pressurized Module, or PM, part of the Japanese Experiment Module (JEM), along with technicians. The PM provides a shirt-sleeve environment in which astronauts on the International Space Station can conduct microgravity experiments. There are a total of 23 racks, including 10 experiment racks, inside the PM providing a power supply, communications, air conditioning, hardware cooling, water control and experiment support functions.