From Left to Right: Ed White (CMP)
                           Gus Grissom (CDR)
                           Roger Chaffee (LMP)

Mission: Never launched due to fire.

Backup Crews: Walter Schirra (CDR)
                     Walt Cunningham (CMP)
                     Donn Eisle (LMP)
                     (Crew of Apollo 7)
                     Jim McDivitt (CDR)
                     Dave Scott (CMP)
                     Russel Schweikart (LMP)
                     (Crew of Apollo 9)

The astronauts died because the launch pad fire killed them.  It was renamed Apollo 204 for awhile, but it is back to Apollo 1.