65_HS1-834228961_62-HQ-83894_Serial_164
65_hs1-834228961_62-hq-83894_serial_164 · page 126 of 137
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RESTRICTED 17. Air ducts. a. Slots. b. Duct openings. 18. Speed - M.P.H. 19. Sound. a. Continuous whine or buzz. b. Roar, whistle, whoosh. C. Intermittent. 20. Manner of disappearance. a. Explode. (1) Possib111ty of fragments. (2) Other physical evidence. b. Faded from view. c. Disappeared behind obstacle. Relative to the Observer 1. Name of observer. 2. Address. 3. Occupation. 4. Place of business. a. Employer or employee. 5. Pertinent hobbies. a. Is observer amateur astronomer, pUot, engineer, etc. b. Length of time engaged in hobby (experience). 6. Abllity to determine: a. Color. b. Speed of moving objects. c . Size at distance. 7. Rellabllity of observer. a. Sources. RESTRICTED - 5 -