Briefing Notes for Mr. Walter Elder

This document contains briefing material prepared for Mr. Walter N. Elder, Executive Assistant to the Director of the Central Intelligence Agency (CIA), regarding a November 19, 1964, incident allegedly involving unidentified aircraft in the vicinity of Puerto Rico. The previous entry in this collection, CIA-UAP-D022, contains CIA memoranda on the same subject matter. The briefing includes additional details regarding that incident, including a characterization of the meteorological conditions and sensing capabilities of nearby U.S. military collection systems. The briefing states that a radar system aboard USS Gyatt, a guided missile destroyer operating in the vicinity, detected a…

Catalogue description by the publishing agency.

Record

CIA-UAP-D023

Release

Release 05 · Aug 7, 2026

Incident

Undated · Caribbean Sea

Pages

2

Verdict

not judged yet

Source

war.gov ↗