Part 1, Women's Army Corps (WAC) mechanics service airplanes in Arizona. Part 2, the Boeing aircraft plant in Seattle celebrates the completion of its 5,000th Flying Fortress. Part 3, shows poses of military cameramen who will cover the invasion of Europe. Part 4, shows Air Force heroes in Washington, D.C., and one at his home in Piqua, Ohio. Part 5, allied planes bomb Italy. British troops advance toward Cassino and Americans toward Anzio. Shows German prisoners of war and aid to Italian citizens.