Unidentified Flying Objects: Project "Grudge" (Technical Report No. 102-AC 49/15-100)

US Air Force, Air Materiel Command · 1949-08 · 413 pages · text by OCR, confidence 98%

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Incident No. 76 -- 13 August 1947, Salmon Dam, Idaho. Two men reported simultaneously hearing a roar, and looking up observed two objects of undetermined size, several miles distant at a great height which they thought might have been 4000-6000 feet. The objects were "circular", "reflected light", and were traveling at "great speed". Although occurring on the same day as Incident No. 75, the descriptions vary widely. AMC Opinion: There is no information contained in this report to refute the assumption that these men saw two ordinary aircraft at too great a distance to discern details.

Cases discussed

The Ghost Rockets (Spökraketer), Scandinavia, 1946 1946
summer of 1946... mysterious aerial objects in Sweden, the "ghost rockets"
The Kenneth Arnold Sighting 1947
report of Kenneth Arnold of Boise, Idaho... Incident Number 17
The 1947 Flying Disc Craze: America's First Flying Saucer Wave 1947
Within the month following Arnold's report, the number of incidents reached a peak
The Green Fireballs over New Mexico 1948
"green fireballs" reported in the general vicinity of Albuquerque, New Mexico
The Fukuoka F-61 Black Widow Radar-Visual Intercept 1948
Incident No. 183... Fukuoka Area, Japan. Airborne radar observer in F-61

About this file

Report, from the classic collection. The PDF is mirrored here; the original link is under it. The text was read from the page images by an OCR model (mean confidence 98%); expect the odd misread word. 413 pages are in the text index: search them above, or from the library's search.