![STS-27 Deorbit Preparation in Simulator - Enhanced Audio - Gibson, Shepherd, Mullane, Ross, Gardner - YouTube STS-27 Deorbit Preparation in Simulator - Enhanced Audio - Gibson, Shepherd, Mullane, Ross, Gardner - YouTube](https://i.ytimg.com/vi/Ask6BLWBC68/maxresdefault.jpg)
STS-27 Deorbit Preparation in Simulator - Enhanced Audio - Gibson, Shepherd, Mullane, Ross, Gardner - YouTube
![seated left to right) astronauts Guy S. Gardner, Robert L. Gibson and Jerry L. Ross; and (standing, left to right) William M. Shepherd and Richard M. (Mike) Mullane Stock Photo - Alamy seated left to right) astronauts Guy S. Gardner, Robert L. Gibson and Jerry L. Ross; and (standing, left to right) William M. Shepherd and Richard M. (Mike) Mullane Stock Photo - Alamy](https://c8.alamy.com/zooms/6/2b5bbb18437c48359b804bd8bbc7b839/w2fwh4.jpg)
seated left to right) astronauts Guy S. Gardner, Robert L. Gibson and Jerry L. Ross; and (standing, left to right) William M. Shepherd and Richard M. (Mike) Mullane Stock Photo - Alamy
![seated left to right) astronauts Guy S. Gardner, Robert L. Gibson and Jerry L. Ross; and (standing, left to right) William M. Shepherd and Richard M. (Mike) Mullane Stock Photo - Alamy seated left to right) astronauts Guy S. Gardner, Robert L. Gibson and Jerry L. Ross; and (standing, left to right) William M. Shepherd and Richard M. (Mike) Mullane Stock Photo - Alamy](https://c8.alamy.com/comp/W2FWH4/seated-left-to-right-astronauts-guy-s-gardner-robert-l-gibson-and-jerry-l-ross-and-standing-left-to-right-william-m-shepherd-and-richard-m-mike-mullane-W2FWH4.jpg)
seated left to right) astronauts Guy S. Gardner, Robert L. Gibson and Jerry L. Ross; and (standing, left to right) William M. Shepherd and Richard M. (Mike) Mullane Stock Photo - Alamy
![(17 Nov 1988) --- 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 ... (17 Nov 1988) --- 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 ...](https://c8.alamy.com/zooms/6/320be295fcd64797b456c9d68044e945/w2fw43.jpg)