Astronaut and mission specialist, Linda Godwin, checks communications systems before submersion into a 25 ft deep pool at the Johnson Space Center’s (JSC) Weightless Environment Training Facility (WET-F). Wearing a high fidelity training version of the Extravehicular Mobility Unit (EMU) space suit, Godwin simulated STS-76 Extravehicular Activity (EVA) chores in the pool. Launched aboard the Space Shuttle Atlantis in March of 1996, STS-76 marked the third U.S. Shuttle-Mir docking during which Godwin, along with astronaut and mission specialist Michael R. ( Rich) Clifford, performed the first Extravehicular Activity (EVA) during Mir-Shuttle docked operations.