DATETIME OROUP GMT 15L2040Z LENGTH OP OIIEitVATION 11ROJECT 10073 RE-CORD CARD 2. LOCATION CONCLUSIONS Wos Balloon Riverside. California . o Probably Boli-n 4. TYPE OF OBSERVATION -P~aai bly Balloen 0 Ground-.Visuol 0 GroundRodor 0 Wos Aircraft 0 P;obobly Airc:NJft ~Air-Vi suol P 9 ssi bl y AI rcroft 0 Airlntei'cp R,odor " 0 Wos lt.atronomiccal 0 P~obobly AatronoMicol Military (USN 0 Poa'aibly Aatro.,olcol I. NUM8ER OP OIJ!CTS 9. COURSE 0 0 Insufficient Doto for Evol~ion . , IRIEft SUWtAitY OP SIOHTHIIJ brown,lwith shaped object, no. apparent details. Obje~t level course. through 30 dgr arc in fraction of Disappeared abruptly. Pilot contrails ATJC FORM 3~ (Jt&V 26 9&P 52) U nk no -' 11. COMMENTS and level course object and the five known aircraft leaving contrails the conclusion PILCT PEL!~.;_-LE