Description: Astronaut Richard H. Truly, crew commander, manually illustrates a point he is making during STS-8 crew debriefing at JSC. Clockwise from Truly, pictured are Astronauts Daniel C. Brandenstein, pilot, Dr. William E. Thornton, Dale A. Gardner and Guion S. Bluford, all mission specialists; and John W. Young, STS-9 crew commander
Photo obtained from JSC Digital Archives