STS-81 mission commander Michael Baker works to detach the Optical Properties Monitor (OPM) from its rack in the Spacehab module while Mir 22 flight engineer Aleksandr Kaleri watches.
STS-81 mission commander Michael Baker works to detach the Optical Properties Monitor (OPM) from its rack in the Spacehab module while Mir 22 flight engineer Aleksandr Kaleri watches.