Apollo 1, initially designated AS-204, was the first crewed mission of the United States Apollo program, which had as its ultimate goal a crewed lunar landing. The low Earth orbital test of the Apollo Command/Service Module never made its target launch date of February 21, 1967. A cabin fire during a launch rehearsal test on January 27 at Cape Kennedy Air Force Station Launch Complex 34 killed all three crew members—Command Pilot Virgil I. "Gus" Grissom, Senior Pilot Ed White, and Pilot Roger B. Chaffee—and destroyed the Command Module (CM). The name "Apollo 1", chosen by the crew, was officially retired by NASA in commemoration of them on April 24, 1967.