U.S. Government UFO Document: “PROJECT 10073 RECORD CARD: DATE: 24 April 1964/LOCATION: Socorro, New Mexico”

(Project Blue Book, U.S. Air Force, Washington, D.C.)

Source: Fold3.com, Lindon, Utah

The UFO (which had landed near a dynamite shack) was observed by police officer Lonnie Zamora. 

The case is listed as “UNIDENTIFIED.”

https://www.fold3.com/image/8694623

The document contains newspaper articles.

(ufocasebook.com image)

Satellite photo of Socorro, New Mexico (tageo.com)
(tageo.com photo)