The 918th Air Refueling Squadron is an inactive United States Air Force unit. It was last assigned to the 11th Bombardment Wing at Altus AFB, Oklahoma. The 918th's predecessor, the 18th Reconnaissance Squadron was active during World War II and performed photographic mapping in the Pacific. It was later allotted to the Air Force Reserve and assigned to the 66th Strategic Reconnaissance Group at Newark Army Air Base, New Jersey from 1947 to 1949.