Static display of an AN/FPS 508 radar antenna, one of the types used on the Pinetree Line. The antenna rotated at 5 revolutions per minute. The system could detect aircraft up to 200 mi (320 km) away and at altitudes of 100,000 ft (30,000 m). This antenna is on display at Air Force Heritage Museum and Air Park, Winnipeg
Saint Anthony Air Station, Newfoundland in July 1961. The main radar is centered, the Pole Vault antennas are on the right.