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  2. Lidar traffic enforcement - Wikipedia

    en.wikipedia.org/wiki/LIDAR_traffic_enforcement

    Jeremy Dunn (Laser Technology Inc.) developed a police lidar device in 1989, [3] and in 2004 10% of U.S. sales of traffic enforcement devices were lidar rising to 30% in 2006, [1] given the advantages of lidar it appears likely that the majority of current sales are lidar, although sophisticated radar units are still being sold.

  3. Calumet Air Force Station - Wikipedia

    en.wikipedia.org/wiki/Calumet_Air_Force_Station

    As a GCI station, the squadron's role was to guide interceptor aircraft toward unidentified intruders picked up on the unit's radar scopes. On 1 December 1953 the site was re-designated as Calumet Air Force Station. In 1956 an AN/FPS-6 replaced the AN/FPS-5 height-finder radar. In 1958 an AN/FPS-20 search radar was

  4. List of military installations in Michigan - Wikipedia

    en.wikipedia.org/wiki/List_of_military...

    See also Michigan World War II Army Airfields. Michigan's northern location made it a good site for several Cold War air bases, especially Strategic Air Command B-52 / KC-135 bases. Numerous other sites around the state had antiaircraft gun or missile installations during the Cold War.

  5. Selfridge AFB radar station - Wikipedia

    en.wikipedia.org/wiki/Selfridge_AFB_radar_station

    By 1960, the AN/CPS-6 radar had been replaced by a Bendix AN/FPS-20 Radar for general surveillance, and the site had an additional General Electric AN/FPS-6A height-finder radar. A Sperry AN/FPS-35 radar installed at the station's tower in 1961 became operational in 1962, and the AN/FPS-6A height-finder was replaced with an Avco AN/FPS-26A ...

  6. Custer Air Force Station - Wikipedia

    en.wikipedia.org/wiki/Custer_Air_Force_Station

    Emblem of the 781st Radar Squadron Emblem of the Detroit Air Defense Sector Emblem of the 34th Air Division. Custer Air Force Station (ADC ID: P-67 DC-6, NORAD ID: Z-67, DC-6) is a closed United States Air Force General Surveillance Radar and Direction Center station. It is located 5.3 miles (8.5 km) west-northwest of Battle Creek, Michigan. It ...

  7. Empire Air Force Station - Wikipedia

    en.wikipedia.org/wiki/Empire_Air_Force_Station

    Circa 1980 or 1981, the AN/FPS-7 search radar was replaced by an FAA model ARSR-3 search radar. The AN/FPS-116 height-finder radar was removed c. 1988. The ARSR-3 was replaced by an ARSR-4 in the late 1990s. Many of the veterans of this site still reside in the area and in Traverse City, Michigan, approximately 26 miles (42 km) east of Empire ...

  8. Port Austin Air Force Station - Wikipedia

    en.wikipedia.org/wiki/Port_Austin_Air_Force_Station

    This radar was replaced in 1957 by an AN/FPS-6 height-finder radar. A second AN/FPS-6 height-finder radar was added a year later. In 1958 this site began operating an AN/FPS-20 radar, which replaced the AN/FPS-3. During 1959 Port Austin AFS joined the Semi Automatic Ground Environment (SAGE) system, feeding data to DC-06 at Custer AFS, Michigan ...

  9. Saugatuck Gap Filler Radar Annex - Wikipedia

    en.wikipedia.org/wiki/Saugatuck_Gap_Filler_Radar...

    Saugatuck's original AN/FPS-14 radar was commissioned in mid-1958 and operated until it was replaced with a more capable AN/FPS-18 in 1963. The FPS-18 radar served continuously until the site was decommissioned early in 1968. The city of Saugatuck purchased the building, tower, and radar equipment from the Air Force in 1969.