Documents / Report
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.
Read from the scan by GLM-OCR; expect the odd misread word.
5. RADAP TRACKING OF UNIDENTIFIED FLYING OBJECTS (UFG): A. 0350-0526. ONE UFO MOVED FROM 19 NAUTICAL MILES (NM) 180 DEGREES (DEG) OFF TOWARD WEST AND FADED 27 NM EAST OF ALT 25,000. B. 0505-0526. ONE UFO MOVED FROM 27 NM 180 DEG OFF TOWARD NW AND FADED 30 NM EAST C.
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Report, from the nsa 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. 25 pages are in the text index: search them above, or from the library's search.