No. 7 Squadron was an Australian flying training squadron of World War I and medium bomber squadron of World War II. The squadron was formed in England in October 1917 as part of the Australian Flying Corps, and disbanded in early 1919. It was re-formed by the Royal Australian Air Force on paper in June 1940, and operationally in January 1942. After seeing action during the Pacific War flying Lockheed Hudson and, later, DAP Beaufort bombers, the squadron was disbanded a second time in December 1945.