STS-26 simulation activities in JSC Mission Control Center (MCC)

S87-46338 (20 Oct 1987) --- Flight controller Granvil Pennington listens to communications from the STS-26 integrated simulations in the flight control room of JSC's mission control center. Five veteran astronauts were in a simulator in another JSC building rehearsing their roles for the scheduled June 1988 flight aboard the Discovery.