Project 10073 Record Cards and Related Teletype Reports — Holtville, California, January 1957

This document consists of a series of Project 10073 record cards and associated teletype reports detailing two separate unidentified aerial phenomena sightings near Holtville, California, in early January 1957. The first incident occurred on January 2, 1957, involving two round, yellow objects observed by a civilian witness through binoculars for five minutes. The objects were reported as stationary in the north-northwest before fading from view. The 751st ACWRON at Laguna, California, reported that the sighting was likely caused by a high-flying aircraft. The second incident occurred on January 3, 1957, involving seven round, red and yellow flashing objects observed by a civilian witness for approximately one hour. These objects were described as being 20 degrees above the horizon, moving southeast, with one object observed breaking away from the group. The witness described the objects as appearing the size of a pinhead. The Director of the Ground Observer Corps (GOC) post in Holtville and 1st Lt. Robert W. Lace concluded that these sightings were also likely attributable to aircraft lights, citing the proximity of numerous airfields in the El Centro-Holtville area. The reports include technical details such as time-date groups, coordinates, and meteorological conditions, and reflect the standard military procedure for documenting and evaluating civilian-reported aerial phenomena during this period.