USMP-4, United States Microgravity Payload-4 in the payload bay

STS087-706-022 (19 November - 5 December 1997) --- This picture of the Space Shuttle Columbia's cargo bay, taken through the aft flight deck windows with a handheld 70mm camera, shows the United States Microgravity Payload 4 (USMP-4) mission's payloads.