Claim: The first  571 units of the Cadillac Gage Rangers were delivered on April 1980 and another deal of 560 units were turned over in 1981 and were used for United States Air Force Security Forces.
Evidence: The first Rangers made were delivered in April 1980 with 571 vehicles under a contract of $30,532 each. In 1981, another order of 560 Rangers were made for the USAF and the US Navy. The Ranger was first produced in 1979 to meet a USAF requirement for its security forces, which was known as Peacekeeper. USAF Security Forces (SF) were formerly known as Military Police (MP), Air Police (AP), and Security Police (SP) at various points in its history. United States Air Force Security Forces