Disclosed

Loring AFB overflights

Date
27 Oct 1975
Place
Weapons storage area, Loring Air Force Base, Limestone, Maine, United States
Record
Curated case
Assessment
Unexplained
Evidence strength
467 case pages by decade; this one falls in 1970s with 41 othersAll cases

What was reported

On 27 and 28 October 1975 security police and tower personnel at Loring, a Strategic Air Command B-52 base, reported a low-flying, lit aircraft that penetrated the northern perimeter, came within 300 yards of the nuclear weapons storage area and was tracked on radar circling for about 40 minutes before leaving towards New Brunswick; the base stayed on a high state of alert until morning, and inquiries through the Maine State Police and others failed to identify it. Teletype messages to the National Military Command Center, the Air Force Chief of Staff and Strategic Air Command reported further visits and described an unidentified helicopter and an 'unknown entity'. The released records name no identification; an unauthorised helicopter is the explanation most often proposed.

What officials concluded

Unresolved

Unidentified helicopter (base messages); no identification made

Strongest ordinary reading

Unauthorised helicopter overflights, possibly for surveillance or smuggling; never identified

Evidence profile

Sensors2 of 9
  • Yes: Visual
  • No: Infrared
  • Yes: Radar
  • No: Video
  • No: Photo
  • No: Film
  • No: Audio
  • No: Night vision
  • No: Other sensor
Witnessescount not stated
  • No: Civilian
  • No: Military aircrew
  • Yes: Military ground
  • No: Airline crew
  • Yes: Sensor operator
  • No: Law enforcement
  • No: Scientist
  • No: Astronaut
  • No: Intelligence official
  • No: Other
ShapeLight only
  • Yes: Light only
  • No: Orb or sphere
  • No: Disc
  • No: Triangle
  • No: Cylinder
  • No: Cube
  • No: Other shape
Effectsnone reported
  • No: Physiological
  • No: Physical trace
  • No: Electromagnetic
  • No: Sound
  • No: Silent

Outside sources

On the map

46.95° N, 67.89° W, plotted at the site

Show on the map