The 57th Rescue Squadron is part of the 31st Operations Group, 31st Fighter Wing at Aviano Air Base, Italy. As part of the 31st Operations Group it conducts pararescue operations in support of higher command directives, at times utilizing HH-60G Pave Hawk and Lockheed HC-130 Hercules aircraft flown by other rescue squadrons such as the 56th Rescue Squadron, also based at Aviano. The 57th Rescue Squadron is a combat-ready squadron of pararescue personnel capable of performing combat rescue and personnel retrieval missions in theaters of operations worldwide. The squadron does not operate any aircraft.

Wheelus Air Base was a United States Air Force base located in British-occupied Libya and the Kingdom of Libya from 1943 to 1970. At one time it was the largest US military facility outside the US. It had an area of 52 km2 (20 sq mi) on the coast of Tripoli. The base had a beach club, the largest military hospital outside the US, a multiplex cinema, a bowling alley and a high school for 500 students. The base had a radio and TV station, and a shopping mall and fast food outlets. At its height it had over 15,000 military personnel and their dependents. Wheelus Air Base was originally built by the Italian Royal Air Force in 1923 and was known as Mellaha Air Base. Today the facility is known as Mitiga International Airport.