Elliston Ridge Air Station

Elliston Ridge Air Station (ID: N-22B, C-22B) is a closed General Surveillance-Gap Filler Radar station. It is located 74 mi north-northwest of St. John's, Newfoundland and Labrador, Canada. It was closed in 1961.

History
The site was established in 1957 as a manned Gap Filler radar station, funded by the United States Air Force, under operational control of Red Cliff Air Station and part of Pinetree Line of Ground-Control Intercept (GCI) radar sites.

The station was assigned to Aerospace Defense Command in 1957, and was given designation "N-22B" (later "C-22B)." Aerospace Defense Command stationed the 642d Aircraft Control and Warning Squadron at the station in 1957. It operated an AN/FPS-14 manned Gap Filler search radar.

USAF units and assignments
Units:
 * 642d Aircraft Control and Warning Squadron, 1957
 * Inactivated 1 October 1961

Assignments:
 * 4731st Air Defense Group, 1 April 1957
 * Goose Air Defense Sector, 6 June 1960-1 October 1961