KENNEDY SPACE CENTER, FLA. - In the Space Station Processing Facility, workers oversee the packing of the Control Moment Gyroscope (CMG) in a shipping container. The faulty CMG was removed from the International Space Station and replaced with a new one on mission STS-114 in August. A control moment gyroscope is an actuator used to apply very high attitude-control torques to agile spacecraft. The Space Station uses four massive control moment gyroscopes to maintain the Station’s orientation in space.
Album ISS