Disclosed

Alaska high-altitude object shoot-down

Date
10 Feb 2023
Place
Over the Beaufort Sea near Deadhorse, Alaska, United States
Record
Curated case
Assessment
Contested
Evidence strength
467 case pages by decade; this one falls in 2020s with 169 othersAll cases

What was reported

An object detected by U.S. radar over Alaska on the evening of 9 February 2023, flying at about 40,000 ft, was tracked by an E-3 AWACS and inspected by F-35 and F-22 pilots, who found it uncrewed; it was described as cylindrical, silvery and roughly the size of a small car, and pilots gave differing accounts of it. An F-22 shot it down over sea ice off Deadhorse on 10 February. The debris search was abandoned on 18 February. President Biden said on 16 February that it was most likely a balloon tied to private companies, recreation or research institutions; no debris was recovered to confirm it.

What officials concluded

Tentative explanation

Most likely a commercial or research balloon (White House)

Strongest ordinary reading

Small commercial, hobby or research balloon; no debris recovered

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
  • Yes: Military aircrew
  • No: Military ground
  • No: Airline crew
  • Yes: Sensor operator
  • No: Law enforcement
  • No: Scientist
  • No: Astronaut
  • No: Intelligence official
  • No: Other
ShapeCylinder
  • No: Light only
  • No: Orb or sphere
  • No: Disc
  • No: Triangle
  • Yes: Cylinder
  • No: Cube
  • No: Other shape
Effectsnone reported
  • No: Physiological
  • No: Physical trace
  • No: Electromagnetic
  • No: Sound
  • No: Silent

Outside sources

On the map

70.40° N, 148.50° W, a position at sea, approximate

Show on the map