PROJECT 10073 RECORD CARD 12. CONCLUSIONS I. DATE , 2. LOCATION 3. DATETIME GROUP 4. TYPE OF OBSERVATION 7. LENGTH OP ODSI!RVATIOH 0 Ground Visual ~Air-Vi auol 0 G round-Radar 0 Alrln!erc:ept Raoor I. NUMBER OF OQJfCTS 9. COURSE 0 Was Balloon Probably llalloon 0 Po sal b! y Balloon 0 Wos AI rc;roft Probably A ircraft Po ui bl y AI rcroft 0 Woa Astronoml cal Probqbly Astronomical 0 Possibly Aatronomlcal Other Contrails 0 lnsufflclnt Oota for Eval 10. DR lEI' SUMMARY OP $1CHTINO I I. COMM!:NiS Speed Hieh. Color l>Tas l'zhite. Sh.:1.pe Vapor trails . Evaluated as contrails. Alt .35,000. F-00 s c ou]d not id-ntify A/C leaving trail. ATJC FORM 329 (REV 26 IEP 52) D O\VNGnAnEn AT ~ Yr . -1~ 1~ r:~VAI.S.i DOD lJlH. 5~u0.10