Crew of the first manned Apollo mission practice water egress procedures

S66-51581 (June 1966) --- Prime crew for the first manned Apollo mission practice water egress procedures with full scale boilerplate model of their spacecraft. In the water at right is astronaut Edward H. White (foreground) and astronaut Roger B. Chaffee. In raft near the spacecraft is astronaut Virgil I. Grissom. NASA swimmers are in the water to assist in the practice session that took place at Ellington AFB, near the Manned Spacecraft Center, Houston.