In June 1966, the Apollo 1 crew practices water egress procedures with a full scale boilerplate model of the spacecraft. In the water at right are astronauts Ed White and Roger Chaffee (foreground). In raft near the spacecraft is astronaut Gus Grissom. NASA swimmers are in the water to assist in the practice session that took place at Ellington AFB, near the then-Manned Spacecraft Center, Houston. On January 27, 1967, the crew perished during a fire aboard the craft during launch rehearsal.
Image Credit: NASA