LOROP was capable of high-resolution images of objects 100 miles away using a high-resolution 66-inch focal length camera that was carried in a centerline pod underneath the aircraft. It was used to conduct prewar surveillance and photo-reconnaissance mapping of Iraqi forces in occupied Kuwait as well as those deployed along the Saudi Arabia-Iraq border. In support of RF-4C operations, numerous airmen and aircraft were used, among them C-21 Learjets, to move finished imagery around the theater. In the Combined Air Operations Center (CAOC) in Riyadh, Saudi Arabia known as the "Black Hole," coalition air commander Lt. Gen. (later Gen.) Charles "Chuck" Horner scrutinized the RF-4C images of Iraq's forces every day.