The 113th Wing is an operational unit within the U.S. Air Force. It falls under the jurisdiction of the Air National Guard and operates from Selfridge Air National Guard Base, Michigan. The wing's primary mission includes air defense and homeland security, as well as support for state and federal authorities during emergency situations. It also provides specialized training and readiness programs for its personnel. The 113th Wing operates a variety of aircraft, including F-15 Eagle and F-22 Raptor fighter jets, among others. Its history dates back to the World War II era when it was initially activated as a fighter squadron in 1942.