Paul King installs a strain gauge on a simulated orbiter wing in preparation for Thermal Protection System installation.

In the Orbiter Processing Facility (OPF), Paul King, an employee of The Boeing Co., Huntington Beach, Calif., installs a strain gauge on a simulated orbiter wing in preparation for Thermal Protection System (TPS) tile installation. The wing, along with sections of Space Shuttle orbiter Enterprise (OV-101), will be transferred to the Southwest Research Institute for testing after the tile installation is complete. The testing has been requested by the Columbia Accident Investigation Board. For this initiative, sections of Enterprise were borrowed from the Smithsonian Institution's Air and Space Museum where the orbiter is being stored at the Washington Dulles International Airport. Enterprise was the first orbiter built in the Shuttle fleet and was used to conduct the Approach and Landing Test Program before the first powered Shuttle flight.