NASA Photo ID: S88-53086          File Name: 10063027.jpg

Film Type: 4x5 CN                 Date Taken: 11/17/88

Title: STS-27 Atlantis, OV-104, terminal countdown demonstration test (TCDT) at KSC

Description:

STS-27 Atlantis, Orbiter Vehicle (OV) 104, crewmembers participate in the 
terminal countdown demonstration test (TCDT) at the Kennedy Space Center 
(KSC). Standing in front of the M113 tracked rescue vehicle (armored 
personnel carrier (APC)) are left to right Mission Specialist (MS) William
M.  Shepherd, Pilot Guy S. Gardner, Commander Robert L. Gibson, MS Richard
M.  Mullane, and MS Jerry L. Ross.  Crewmembers are wearing orange partial 
pressure or launch and entry suits (LESs).