The 940th Wing (940 WG) is an Air Reserve Component (ARC) of the United States Air Force. It is assigned to the Tenth Air Force, Air Force Reserve Command, stationed at Beale Air Force Base, California. The 940th WG is a composite wing, with associate units assigned which are gained by the 9th Reconnaissance Wing, Air Combat Command, Pacific Air Forces and the Air Force Intelligence, Surveillance and Reconnaissance Agency if mobilized.