Declassified UFO / UAP Document

Unidentified Flying Object Sighted Over Chiengmai

📅 February 9, 1958 📍 Chiengmai, Thailand 🏛 ATIC (Air Technical Intelligence Center) 📄 Foreign Service Despatch

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AI-Generated Summary

TL;DR

This document is a Foreign Service Despatch from the American Consulate in Chiengmai, Thailand, detailing a February 1958 sighting of an unidentified object that was officially concluded to be a fireball. It documents the investigation process, including witness interviews and a ground search that failed to locate any physical evidence.

On February 9, 1958, multiple witnesses in Chiengmai, Thailand, observed an unidentified object moving at high speed from west to east. Descriptions varied, with some observers reporting a rocket-shaped object featuring a white nose, orange body, and black tail, while others noted a ball of fire with a white vapor trail. Estimates of the object's altitude ranged from 600 to 800 feet, though a French priest located 60 miles west of the city estimated it at 2,000 feet. While some witnesses reported a rushing or swooshing sound, the majority heard nothing. The following day, reports emerged from the town of Sankampaeng suggesting the object had crashed in the mountains, with witnesses claiming to have felt tremors consistent with an explosion. A subsequent investigation led by the American Consulate, involving local officials and police, included a search of the area by Land Rover and on foot, as well as a limited search by a Thai police helicopter. These efforts yielded no physical evidence. The American Consul, William E. Hussey, concluded that the object was likely a fireball, noting that while witness accounts of a horizontal flight path were inconsistent with typical meteorite trajectories, the Consulate would take no further action. The report was reviewed by Dr. Robinson and Captain Brayong, who noted that similar fireball reports had been filed in 1957.

Apparently a fireball.

Official Assessment

Apparently a fireball.

The object was likely a fireball (meteorite). Witnesses reported a horizontal flight path, which contradicts the vertical path expected of a meteorite, but the Consulate concluded the sighting was likely a fireball and took no further action.

Witnesses

Key Persons

Military Units