Not all of the United States' military combat aircraft are operated by the USAF. The United States Army operates its own helicopters, mostly for support of ground combatants. The [[United States Navy|Navy]] is responsible for the aircraft operating on its aircraft carriers and Naval air stations, and the Marine Corps operates its own combat and transport aircraft. The [[United States Coast Guard|Coast Guard]] also maintains transport and search-and-rescue aircraft, which may be used in a combat and law enforcement role. All branches of the U.S. military operate helicopters. | Not all of the United States' military combat aircraft are operated by the USAF. The United States Army operates its own helicopters, mostly for support of ground combatants. The [[United States Navy|Navy]] is responsible for the aircraft operating on its aircraft carriers and Naval air stations, and the Marine Corps operates its own combat and transport aircraft. The [[United States Coast Guard|Coast Guard]] also maintains transport and search-and-rescue aircraft, which may be used in a combat and law enforcement role. All branches of the U.S. military operate helicopters. |