 Aircraft from both SAC as well as Tactical Air Command (TAC) and various Air National Guard squadrons used the facility.In 1965, the Reeves AN/MSQ-77 Bomb Directing Central system was tested by the 1st Combat Evaluation Group at the range for Combat Skyspot ground directed bombing in the Vietnam War.Because of its remote island location with limited access, during the Vietnam War, the facility was also used by Air Commando and other units, possibly under the direction of national intelligence agencies for training.