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  • U.S. Department of War· 253 pages· 51 pages mention it
    • p. 22 …Could give no other description nor could he judge the speed or altitude. No sound was made by the objects.
    • p. 220 …There were no protrusions and there was no noise although he detected a swishing sound "like the rushing of air…
  • U.S. Department of War· 209 pages· 45 pages mention it
    • p. 18 …Could give no other description nor could he judge the speed or altitude. No sound was made by the objects.
    • p. 176 …There were no protrusions and there was no noise altho he thought he detected a swishing sound "like the rushing…
  • U.S. Department of War· 144 pages· 61 pages mention it
    • p. 62 …was there any smoke visible. No noise was heard from the object. The sound which attracted observer's attention came…
    • p. 93 …No sound, up, brayd, and the planes carried no lights. 23. Summary of Incident. (over). 23. Summary of Incident (over…
  • Central Intelligence Agency· 2001-03-12· 6 pages· 1 page mentions it
    • p. 3 …NO- FOREIGN DISSEM/CONTROLLER DISSEM Date Local Time Area over which seen Direction of flight Particulars of the Object 4…
  • U.S. Department of War· 210 pages· 54 pages mention it
    • p. 30 …and he has stated that the motors sounded like that of foreign planes." 2. No action is contemplated by this…
    • p. 138 …passed, the sound sharpened into a buzz much like that made by a group of jet aircraft. No exhaust trails…
  • Central Intelligence Agency· 1960-02-03· 2 pages· 2 pages mention it
    • p. 1 与 CENTRAL INTELLIGENCE AGENCY COUNTRY USSR (Kazakh SSR) NO. CS-3/429,841 Pursored Unidentified Flying Objects in DATE DATE…
    • p. 2 # CENTRAL INTELLIGENCE AGENCY COUNTRY USER (Karah SSR) REPORT NO. CS-3/429,841 SUBJECT Fuzored Unidentified Flying Objects in the…

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