Communications Intelligence (COMINT) reports Part H

National Security Agency · 25 pages · text by OCR

This National Security Agency release, Part H of a series of Communications Intelligence (COMINT) reports, is undated and marked Top Secret Umbra. It is a set of heavily redacted message excerpts reporting radar tracking of unidentified flying objects. The entries give times, headings, distances in nautical miles and altitudes that reach about 100,000 feet. Several of the objects are labeled as probable balloons. Locations and sources are withheld, and the text reaches no broader conclusions.

Open the PDF at page 2 Original source ↗

“Ç.”4 pages

p. 5 …TOWARD, ALT 82,870-85,333 FT. C. 0922-1310, ONE UFO MOVED FROM 47 NM…
p. 8 …G, AND NW OF ALT 85,300. C. 0906-0935, FOUR UFOS MOVED NORTHWESTWARD OVER NW…
p. 10 …UFO MOVED FROM 27 NM 180 DEG OFF TOWARD NW AND FADED 30 NM EAST C.
p. 18 …AND EAST OF ALT 24,200 FT. C. 0709-1157, ONE UFO MOVED EAST OF D…

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About this file

Report, from the nsa collection. The PDF is mirrored here; the original link is under it. The text was read from the page images by an OCR model; expect the odd misread word. 25 pages are in the text index: search them above, or from the library's search.