On May 15, 1942, Lieutenant Ronald Reagan, a cavalry officer, applies for reassignment to the Army Air Force, where he would eventually put his thespian background to use on World War II propaganda films. The transfer was approved on June 9, 1942, and Reagan was given a job as a public relations officer for the First Motion Picture Unit. The First Motion Picture Unit (FMPU)—its acronym was pronounced fum-poo—produced military training, morale and propaganda films to aid the war effort. FMPU released Frank Capra’s Why We Fight series and a documentary of the bomber Memphis Belle, the crew of which completed a standard-setting 25 bombing missions in Europe. The films were screened on domestic training grounds and in troop camps overseas as well as in movie theaters at home. Another film, Air Force, which was later renamed Beyond the Line of Duty, conveyed the true story of the heroic feats of aviator Shorty Wheliss and his crew, featuring narration by Ronald Reagan. The documentary, originally intended to promote investment in war bonds, won an Academy Award in 1943 for best short subject. Reagan went on to narrate or star in three more shorts for FMPU including For God and Country, Cadet Classification and the The Rear Gunner. Reagan also appeared as Johnny Jones in the 1943 full-length musical film This is the Army.