STS-40 Columbia, OV-102, payload bay aft firewall and thermal insulation

STS040-31-029 (5-14 June 1991) --- This close-up 35mm scene of the aft firewall in the Space Shuttle Columbia's cargo bay reveals a piece of thermal insulation that had loosened. The crew discovered the loose blanket soon after opening the cargo bay doors on June 5, 1991.