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Apollo 1 Crew
On Jan. 27, 1967, NASA experienced its first space disaster - the deaths of three astronauts during a training excercise for the Apollo 1 mission. Pictured are the three Apollo 1 prime crewmembers intended for the first manned Apollo space flight: (L to R) Edward H. White II, Virgil I. "Gus" Grissom, and Roger B. Chaffee. A fire inside the Apollo Command Module during a test took the lives of all three astronauts. NASA had not experienced a disaster of this magnitude previously.