Grand Marais Air Force Station (ADC ID: M-109) is a closed United States Air Force General Surveillance Radar station. It is located 0.5 miles (0.80 km) south of Grand Marais, Michigan. It was closed in 1957.
Grand Marais Air Force Station (ADC ID: M-109) is a closed United States Air Force General Surveillance Radar station. It is located 0.5 miles (0.80 km) south of Grand Marais, Michigan. It was closed in 1957. (en)
Grand Marais Air Force Station (ADC ID: M-109) is a closed United States Air Force General Surveillance Radar station. It is located 0.5 miles (0.80 km) south of Grand Marais, Michigan. It was closed in 1957. (en)