Project 10073 Record Card and Air Intelligence Information Report — Carmichael, California, June 1957

This document is a comprehensive Air Intelligence Information Report detailing a series of sightings of an Unidentified Flying Object (UFOB) in Carmichael, California, on the night of June 23, 1957. The report compiles multiple witness accounts, including those of a truck driver, a medical assistant, and a transmission man, all of whom observed a bright, triangular-shaped object with white and red lights. The witnesses described the object as initially stationary, then climbing rapidly and moving in a north-easterly direction. The duration of the sightings was approximately 30 minutes. The investigation, conducted by Detachment 1 of the 4602d Air Intelligence Squadron, involved cross-referencing the sightings with local weather data, specifically noting a strong temperature inversion, and checking with military radar units, including the 66th AC&W Squadron at Mather AFB and the 965th AEW&Con Wing at McClellan AFB. The investigators determined that the 66th AC&W Squadron was conducting practice intercepts in the area during the time of the sightings. The final conclusion of the reporting officer, Captain Aram J. Mahabedian, and the approving officer, Colonel John W. Melcor, was that the sighting was likely caused by aircraft, possibly exacerbated by mirage effects from the temperature inversion and the presence of ground lights. The report includes several enclosures, such as weather data, aircraft plots, and charts, to support this conclusion. The document emphasizes that while the witnesses were uncertain about what they saw, the characteristics of the object were consistent with known aircraft behavior and lighting configurations.