
41C-36-1618 (7 April 1984) --- The Remote Manipulator System (RMS) arm suspends the giant Long Duration Exposure Facility (LDEF) high above the Gulf of Mexico prior to releasing it into space. Carried into Earth orbit with the STS-41C crew by the Space Shuttle Challenger, LDEF will remain in space until retrieved by a future Shuttle mission, in nine or ten months. Florida and the Bahama Banks are visible near the Earth's horizon in the 70mm frame.

Researcher checks model of Project Fire Reentry package to be tested in Unitary Plan Wind Tunnel. Project FIRE (Flight Investigation Reentry Environment) studied the effects of reentry heating on spacecraft materials. It involved both wind tunnel and flight tests, although the majority were tests with Atlas rockets and recoverable reentry packages. These flight tests took place at Cape Canaveral in Florida. Wind tunnel tests were made in several Langley tunnels including the Unitary Plan Wind Tunnel, the 8-foot High-Temperature Tunnel and the 9x6-Foot Thermal Structures Tunnel. Photo published in book "A Century at Langley" by Joseph Chambers pg. 92