 | Official portrait of STS-50 USML-1 backup Payload Specialist Joseph M. Prah |
 | Extended duration orbiter (EDO) insignia |
 | STS-50 Columbia, Orbiter Vehicle (OV) 102, Flight Directors Team portrait |
 | Astronaut Dunbar adjusts CCA before donning EMU helmet in JSC's WETF Bldg 2 |
 | Astronaut Dunbar, in EMU, is lowered into JSC's WETF pool for EVA simulatio |
 | Artist concept cutaway view of OV-105 docked with Space Station Freedom (SS |
 | Extended duration orbiter (EDO) with spacelab module depicted in art concep |
 | STS-50 Payload Specialist Trinh during JSC WETF Bailout Exercises in Bldg 2 |
 | STS-50 Payload Specialist DeLucas floats in life raft during JSC WETF bailo |
 | STS-50 Columbia, OV-102, Pilot Bowersox uses sky-genie during egress exerci |
