Incident Library / UAP-1983-HUDSON
FILE ID UAP-1983-HUDSON · STATUS DISPUTED · LAST REVIEWED 2026-10-28
Hudson Valley sightings, New York
Independent summary of public records. This is not a finding and not an agency document.
1983 to 1984 · Hudson Valley, New York, USA · wave, formation of lights
Status note: Witnesses and state police gave different explanations.
Primary source not yet opened: this entry rests on a news summary.
At a glance
Over 1983 and 1984, people in New York's Hudson Valley reported huge, silent formations of lights. State police said light planes flying in tight formation from a local airport accounted for them.
Documented
- A New York Times report of August 25, 1984, as summarized on Wikipedia, records the state police statement that five or six light planes flew in tight formation from Stormville Airport. [1] (primary source not yet opened: summary only)
Reported
- Residents described huge, silent Vs or circles of lights. [1]
- Some researchers said not every report fits the light-plane explanation (named in the summary: Peter Gersten). [1]
Explained
- Light planes in formation. Proposed by New York State Police (Sgt. Spiro, per the summary). [1] Limits: we have not examined which reports the flights do or do not cover.
Not established
Which sightings, if any, the flights did not cover.
Connected Cases note (all three triangle entries): our archive links these by recorded features, with a triage score of 0.49 for Belgium and Hudson Valley. That score is a research tool, not a finding and not evidence of a shared cause. Pattern, not proof.
Sources
- The New York Times, Aug 25, 1984, as summarized at https://en.wikipedia.org/wiki/1984_Hudson_Valley_UFO_sightings. secondary (summary of a primary).
Corrections
None.