Information for Caswell AFS, ME

Latitude: 46-58-15 N, Longitude: 067-50-04 W

Call Sign(s): Eagle Beak

Perm ID Sage ID JSS ID Unit Location Early
P-80 Z-80   766 Caswell AFS, ME FPS-10 (2); FPS-8/GPS-3; FPS-7C; FPS-6A (2) FPS-7C; FPS-6A; FPS-26A 1952 01-Jul-80 FPS-7C later became FPS-107. USAF site shared with Army for Nike Missile air-defense system (Loring Defense Area). A new ARSR-4 FAA-USAF JSS site is now nearby at Caribou, ME.
CG21 / C-5C / P-80E C-5C / Z-80E   21 Mt. Carleton, NB, CN         Planned Gap-Filler Annex; not built. Unit relocated to Shemogue, NB (but was not constructed). Replaced by Whites Brook, NB (also not constructed).
CG36 / P-80G Z-80G     Squatteck, QC, CN         Gap-Filler Annex, planned but not built. Relocated from Les Etroits.
CG40 / P-80E Z-80E     Whites Brook, NB, CN         Gap-Filler Annex, planned but not built. Relocated from Mt. Carlton, NB (also not built).
CG42 / P-80F Z-80F     Saint Adalbert, QC, CN         ** Gap-Filler Annex, planned but not built (possibly as a substitue for Depot Mtn. GFA, ME, P-80C?). Relocated from St. Cecile.
P-80A       Deboullie Mtn., ME **         ** Gap-Filler Annex. In original ADC plans, but never was built.
P-80A       Eagle Lake, ME ** (FPS-18 planned)       Gap-Filler Annex. ** Planned but not built.
P-80B Z-80B     Bridgewater, ME FPS-18A   Mar-59 Dec-67 Gap-Filler Annex. Located atop Number 9 Mountain. Doubled as a fire-lookout tower. Both building and radar tower (with radome) are still extant.
P-80C       Depot Mtn., ME         Gap-Filler Annex. Planned, not built.

Current Use: Caswell ARNG Training Site

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