The 7th Bombardment Squadron is an inactive United States Air Force unit. It was last assigned to the 34th Bombardment Group at Sioux Falls Army Air Field, South Dakota, where it was inactivated on 28 August 1945.The squadron was activated in January 1941 at Langley Field, Virginia. Following the attack on Pearl Harbor, the squadron performed antisubmarine patrols. The squadron moved to the western United States and was a training unit until the end of 1943.