S87-28666 (March 1987) --- Millie Hughes-Fulford, STS-40/SLS-1 payload specialist, stands near the Echocardiograph on Rack 6 of the SLS-1 module, during a rehearsal of experimentation scheduled for her spaceflight.

ASTRONAUT TRAINING CREWS MOCK-UP PAYLOAD SPECIALISTS RACKS SPACELAB STS-40

STS-40 Payload Specialist Millie Hughes-Fulford trains in JSC's SLS mockup