STS039-S-022 (28 April 1991)--- Two spacecraft communicators at the CAPCOM console monitor the ascent of the Space Shuttle Discovery. They are astronauts Kenneth D. Bowersox (left) and Brian Duffy. Launch occurred at 6:33 a.m. (CDT), April 28, 1991. The scene is in the second floor Flight Control Room (FCR) of the Johnson Space Center's Mission Control Center (MCC).