STS-1 - PRIME CREWMEMBERS - TELECONFERENCE - JSC

S81-29619 (6 April 1981) --- STS-1 astronauts John W. Young, left, and Robert L. Crippen direct their attention to a chart on a screen in a small briefing room at NASA's Johnson Space Center (JSC). They are taking part in a three-way telephone conference call, which involved engineers at JSC and at the Rockwell International facility in California. Later this week the two will man the space shuttle orbiter Columbia for STS-1. Photo credit: NASA