STS-81 Mission Specialist Peter J. K. Wisoff dons an emergency breathing mask during Terminal Countdown Demonstration Test (TCDT) exercises at Launch Pad 39B fort that mission.
Information
Taken in
Kennedy Space Center
Author
NASA
Description
STS-81 Mission Specialist Peter J. K. Wisoff dons an emergency breathing mask during Terminal Countdown Demonstration Test (TCDT) exercises at Launch Pad 39B fort that mission.