3. DATETIME GROUP Rn ""'~rt Pd .5. PHOTOS 7. LENGTH Of' OBSERVATION BRIEP' SUMMAIIIIY Of' SIGHTING ATlC I'ORW Jl9 (RlW 16 SEP 52) PROJECT 10073 RECORD CARD 2. LOCATION ... TYPE OF OBSERVATION 0 Ground VIsual 0 Ground-Radar 0 AI,. Vi su al 0 A i r-Intercept Radar Civili<..n a. NUMBER OF OBJECTS Insuffici..a-1 '-. CONCLUSIONS Was Balloon Probably Balloon Possibly Balloon Was Aircraft Probably A i r c raft Possibly AI rcr a h Was Astronoml cal Probably Astronomical Possibly Astronomical Insufficient Data for Evaluoti on -=.n~ysi.s