Download coordinates as: Spotted Island Air Station (ADC ID: N-27B) was a General Surveillance Gap Filler Radar station in the Canadian province of Newfoundland and Labrador, It was located 195 miles (314 km) east of CFB Goose Bay.

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

The station was assigned to Aerospace Defense Command in 1957, and was given designation "N-27B".

It operated an AN/FPS-14 staffed Gap Filler search radar.

[2] Units: Assignments: This article incorporates public domain material from the Air Force Historical Research Agency