Sault Sainte Marie Air Force Station Tags: Military Structure.Sault Sainte Marie Air Force Station (ADC ID: P-66 NORAD ID: Z-66) is a closed United States Air Force General Surveillance Radar station. It is located 3.0 miles (4.8 km) south-southwest of Sault Sainte Marie Michigan. It was closed in 1979. thumbnail point location Sault_Sainte_Marie_Air_Force_Station__location__1 latitude 46.4572 longitude -84.3872 Learn more... Loading...