Commander Lousma adjusts MLR controls on middeck

STS003-22-127 (22-30 March 1982) --- Astronaut Jack R. Lousma, STS-3 commander, wearing communications kit assembly (assy) mini-headset, adjusts controls on Monodisperse Latex Reactor (MLR) experiment located in forward middeck lockers MF57H and MF57K. To reach MLR support electronics assy controls, Lousma squeezes in between forward lockers and Development Flight Instrument (DFI) unit on starboard bulkhead. Photo credit: NASA