Before filming began, Robert Taylor and Tom Drake had been expected to play roles in the film. "Command Decision" was in production from April 13–June 23, 1948, although principal photography began on April 24, 1948 at March Air Force Base. A single location shot was included in the final print, in which Dennis sees Martin off on the fatal mission. Due to the availability of two privately owned B-17s, the scene was shot at San Fernando Valley Airport in Van Nuys, California.