UAP Case Archive

All cases / Orbs / Otis pendulum

Otis pendulum

October 10, 1952, 6:30 p.m.
Otis AFB, Massachusetts, USA

Unresolved
Representative drawing from the Orbs page, not this specific sighting.
"one blinking white light"Shape words from the Project Blue Book summary

What happened

A blinking white light swung like a pendulum for 20 minutes and then shot straight up.

Witnesses

A USAF staff sergeant and two other enlisted men

Explanation

Unresolved

Sources

  1. Patrick Gross, Project Blue Book unknowns of 1952ufologie.patrickgross.org
  2. The Black Vault, Project Blue Book unknown case files, complete listtheblackvault.com

Filed by Project Blue Book as unidentified.

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