Comprehensive Catalog of 1,500 Project BLUE BOOK UFO ...

the time Paul started taking pictures and later. described the arc covered between photos as about. 15° (close to actual figure 17°). Distance and size of. object estimated by the witnesses as about 1/4 mile. distance and 20-30 ft diameter, or "parachute-sized" (about 24-28 ft), or maximum angular size 1.3° (close to the photographically ... ................
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