View of the Mission Control Center Activity during STS 51-A

Jay H. Greene, right, ascent flight director for STS 51-A, monitors pre-launch activity at the Kennedy Space Center (KSC) via a screen at the spacecraft communicators console in the second floor flight control room (FCR) of JSC's mission control center. Astronauts David C. Hilmers, left, and Richard N. Richards are the on-duty spacecraft communicators.