S89-28093 (29 Dec 1988) --- In the clean room of the vertical processing facility, the TDRS-D satellite is hoisted, thus beginning the mating process with the inertial upper stage (IUS), located in an adjacent test cell.
S89-28093 (29 Dec 1988) --- In the clean room of the vertical processing facility, the TDRS-D satellite is hoisted, thus beginning the mating process with the inertial upper stage (IUS), located in an adjacent test cell.