What did the declassified documents reveal?

COLD OPEN This is the declassified record titled “1950‑04‑9614806‑Ft‑Monmouth‑N‑J,” a United States Army Air Forces intelligence report dated April seventeenth, nineteen fifty. It is notable for containing one of the earliest formal descriptions of an unidentified aerial phenomenon observed over New Jersey. PROVENANCE The document was released to the public through The Black Vault archive, reference number 1950‑04‑9614806‑Ft‑Monmouth‑N‑J. It was made available on the archive’s website on an unspecified date, declassified after a twelve‑year period in accordance with the authority of the Department of Defense. The full text can be accessed at the URL https://archive.org/download/1950-04-9614806-Ft-Monmouth-N-J/1950-04-9614806-Ft-Monmouth-N-Jdjvu.txt. THE DOCUMENT “Unconventional Aircraft.” To: General Air Material Command, Air‑Force‑Pattern‑Report, A.F.B. OAYTON, Colorado. Attention: I K T I L L I G B I C F I. From: Colonel I. U. S. P. Chief, Intelligence Division. Attached is a senior end‑item dated April seventeenth, nineteen fifty concerning “Unconventional Aircraft,” forwarded for your information and file. Included is a memorandum, dated April seventeenth, nineteen fifty, as follows: At approximately eighteen hundred thirty hours on April fourteenth, nineteen thirty, the investigator, Sergeant H. I. E. R. I. D. E. N., was interviewed regarding his observation of an unconventional aircraft in the Port Monmouth area, Middletown Township, New Jersey. The sergeant reported that at approximately fourteen thirty hours on April fourteenth, nineteen thirty, while traveling in a northeasterly direction on Wilson Avenue, approximately one quarter mile south of State Highway six, approaching Port Monmouth, he observed four objects in the sky. He immediately stopped his vehicle and dismounted for a better view. The four objects were approaching from the vicinity of Keyport, New Jersey, and were flying south in the direction of Sea Bright, New Jersey. Each object appeared to be rectangular in shape, approximately three feet wide by three to four feet long, one foot thick, amber colored, entirely flat‑surfaced without concave or convex bulges, and without wings, tails, or wheels. The objects were grouped together in a fairly close, disorganized formation and appeared to be flying at an altitude of approximately two thousand five hundred feet with an air speed of approximately seventy‑three to one hundred miles per hour. The position of each object in the formation was constantly changing in a rapid but non‑systematic manner, without a definite pattern. The objects would either accelerate, decelerate, move right or move left very rapidly. The entire formation constantly rose and fell in a smooth coordinated movement, although each object was constantly changing its position in the formation. The estimated loss and gain of altitude with each up‑and‑down movement was approximately one thousand feet; the air speed of the group was constant and appeared not…

Why was this case declassified?

This material was released by the Central Intelligence Agency (CIA) through the U.S. declassification and Freedom of Information Act (FOIA) process. The originating source document is linked on this page so the citation chain is auditable.

Declassified Army File

◆ BLUF — The short version

COLD OPEN This is the declassified record titled “1950‑04‑9614806‑Ft‑Monmouth‑N‑J,” a United States Army Air Forces intelligence report dated April seventeenth, nineteen fifty. It is notable for containing one of the earliest formal descriptions of an unidentified aerial phenomenon observed over New Jersey.

Agency: Central Intelligence Agency (CIA)
Date: JUL 18 · 2026
Release: Declassified · U.S. public record (FOIA)
Source document: View the primary source document

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What was Declassified Army File about?: COLD OPEN This is the declassified record titled “1950‑04‑9614806‑Ft‑Monmouth‑N‑J,” a United States Army Air Forces intelligence report dated April seventeenth, nineteen fifty. It is notable for containing one of the earliest formal descriptions of an unidentified aerial phenomenon observed over New Jersey.
Why was this case declassified?: This material was released by the Central Intelligence Agency (CIA) through the U.S. declassification and Freedom of Information Act (FOIA) process. The originating source document is linked in the case notes above so the citation chain is fully auditable.

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