S77-23480 (August 1977) --- An interior view of the Skylab Orbital Workshop (OWS) trainer located in Building 5, Mission Simulation and Training Facility, at the Johnson Space Center. This is the OWS's forward compartment. This compartment has the water supply, some experiments, locker stowage, etc. The figure represents a Skylab crewman working in zero-gravity. The OWS's crew compartment is on the other side of the floor of this compartment.