Documents / FOIA release

Unidentified Flying Object

Central Intelligence Agency · 1965-01-04 · 4 pages · text by GLM-OCR

This is a Central Intelligence Agency memorandum dated 4 January 1965 from Donald F. Chamberlain of the Office of Scientific Intelligence to the Assistant Director for Special Activities. It reviews an incident on 19 November 1964 in which a US Navy F-8C pilot reported a delta-shaped object faster than Mach 3. The memo concludes that there was no ultra-high-speed UFO. The object was probably a high-performance fighter, possibly a MiG-21 on reconnaissance. The file also includes a 1958 memo that refers reported UFO photography to the Air Force.

Read from the scan by GLM-OCR; expect the odd misread word.

b. At the time, the radar was undergoing an evaluation test program - heard, the use of a recording camera.

3. In view of the and pilot observation, it is concluded that the so-called USO on 19 November was probably a delimiting fighter of a type having a significantly higher climb performance than the S-5C at the 50,000 foot altitude regime. Based on the limited information provided in the associated correspondence, other objects reported during the period of 16 to 24 November would appear to be unclassified aircraft.

4. Apparently, missile that firings were scheduled during this time period, and it is conceivable that the area in question could have been an attractive target for reconnaissance. The base located 325 n.m. from the eastern during the 19 November incident, well within MiGy21 range. The USSR has a MiG-21 reconnaissance configuration

There is no evidence at hand to suggest or deny any MIG-21 reconnaissance activity caused

Karl H. Licker

DONALD F. CHAMBERLAIN

Instant Director

Scientific Intelligence

A. Yes

B. No

C. Unknown

D. Unknown

## District

Cy 1 & 2 - ADDRESS (w/attach)

Cy 3 & 4 - AD/SI

Cy 5 & 6 - DSD/SI

Cy 7 & 8 - ADD/DSD/SI

OK to release

OSI/DSD/ADD/AGray:1d1/6621 (10 F05 65)

Not linked to a story yet.

About this file

FOIA release, from the cia-readingroom collection. The PDF is mirrored here; the original link is above. The text was read from the page images by GLM-OCR; expect the odd misread word. 4 pages are in the text index: search them above, or from the library's search.