CONFIDENTIAL mary of Sightings of Unknown Aerial Phenomena, 17th District OSI (cont) Page [unclear] Number Date Time Number of Observers *Reliability of Observers General Area of Occurrence Apparent Direction of Flight Apparent Altitude Course Horizontal to Vertical Color Train or Trail Duration of Observation Sound Shape Apparent Size Apparent Speed Manner of Disappearance **Evaluation 1950 [unclear] Oct 1400 1 [REDACTED] b5 Albuquerque, New Mexico E by SE About 20° above horizon Bright white None 20-30 secs None Round Compared w/size of weather balloon as it disappeared in distance Very slow Faded out of sight [REDACTED] b5 [unclear] 1930 1 [REDACTED] b5 Datil, New Mexico NW [unclear] chang-ing to red & green Yes 2 hrs 30 mts None Round 1° per 2 mts Disappeared [REDACTED] b5 [unclear] 1845 1 [REDACTED] b5 Los Alamos, New Mexico E then turned W 25,000-30,000' Straight up White, kept flash-ing like mirror in sun None 20 mts None Very fast Went strai-ght up out of sight [REDACTED] b5 [unclear] 1830 1 [REDACTED] b5 Los Alamos, New Mexico E to W, W to E, then st. up 30,000' Straight up Silvery white None 20 mts None Went strai-ght up out of sight [REDACTED] b5 [unclear] 1715 1 [REDACTED] b5 Los Alamos, New Mexico Erratic generally NE 20,000-30,000' Silvery None 15 mts None Saucer shaped 100' across if at 20,000-30,000' As fast or faster than sound Disappeared [REDACTED] b5 *See attached photograph.