Case file · Official inquiry

Object shot down off Deadhorse

On 10 February 2023 an F-22 shot down a small, car-sized object flying at about 40,000 feet off the northern coast of Alaska near Deadhorse, the day after it was first detected.

2023 CE · 70.40, -148.40 · status: official

The account

It was the first of three objects downed over North America in three days, right after the Chinese surveillance balloon. Searchers on the sea ice found no debris before the recovery effort was called off.

The sceptical view

US officials later said the three objects were most likely commercial or research balloons, made visible because radar filters had been retuned after the spy-balloon episode.

The researched reading

Almost certainly a balloon, made visible because radar had just been retuned to look for small slow objects. Without debris the exact owner, private or foreign, will never be known.

ExplanationWeightWhy
Something known, misidentified40%A slow, unpowered object drifting with the wind at about 40,000 feet is the profile of a balloon and its payload, and President Biden said on 16 February that it was most likely a commercial or research balloon. NORAD had just widened its radar filters after the Chinese balloon, so small, slow returns it normally discards were suddenly being tracked and intercepted.
Undetermined36%The share a generic explanation had beyond what has been shown for this case: it fits many cases like this one, but has not been demonstrated for this one.
Secret human technology12%It was downed six days after a confirmed Chinese surveillance balloon, and officials described it as roughly car-sized, larger than a hobby pico balloon; a smaller foreign surveillance balloon or sensor package is a real possibility that recovery would have settled.
Genuinely anomalous6%Searchers on unstable Arctic sea ice found no debris before the search was called off on 17 February, so the identification was never confirmed; that gap, not any positive anomaly, is what keeps this share open.
Perception, memory or mind3%Early descriptions passed on second-hand (no visible propulsion, odd shape) were made under pressure and in a heightened alert after the spy-balloon episode; none points beyond a balloon.
A known natural phenomenon1%The object was solid enough to be hit by a Sidewinder missile and fall; no weather or atmospheric effect does that.
A poorly understood natural phenomenon1%Nothing in the record calls for an unexplained natural phenomenon.
A hoax or fabrication1%The intercept and shoot-down are documented by the Pentagon and NORAD in real time.

Official position: The White House said the object was most likely a commercial or research balloon; no debris was recovered.

Connections in the atlas

Sources

  1. Wikipedia: 2023 Chinese balloon incident (later objects)
  2. Wikipedia: 2023 high-altitude object events
  3. After dubious shootdowns, NORAD now checks with balloon hobbyist groups (Task & Purpose)
  4. U.S. and Canada call off search for unidentified airborne objects (NPR, 2023)
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