STS-81 Mission specialist John Grunsfeld inserts a passive thermal control unit (PTCU) into middeck locker while mission specialist Jerry Linenger reads through the checklist. mission specialist Jeff Wisoff (right) prepares to unpack another cylinder . View was taken on flight day 1.
Information
Taken in
Space
Author
NASA
Description
STS-81 Mission specialist John Grunsfeld inserts a passive thermal control unit (PTCU) into middeck locker while mission specialist Jerry Linenger reads through the checklist. mission specialist Jeff Wisoff (right) prepares to unpack another cylinder . View was taken on flight day 1.