OCR recovered text quality varies — view PDF for accurate reading. PROJECT 10073 RECORD CARD 1. DATE •• 2. LOCATION 12. CONCLUSlOHS • 0 Was Balloon 6 r\p r i l 1957 Res ~~ da , Ca l ifo r 11i ~ 0 P roba bly Bulloon D Po.s::ibly Bal l oon 3. OAT E•TIME GROUP 4. TYP E OF O BSER\I ATI O~ Lo col _________________....._______ 0 Ground ·R a do1 0 0 Was Ai rc r oft Pro bo~l y Ai rr.roh I not r P por t ed a A ir-Vi sual C A i r·!nt"rc bpt R<Jdar a P o ssibly Aircraft 1-.--~G~M~ T~==================~~~~· 5. PHOTOS ~~~--··----------~----~--------1 6. SOURCE D Was A3tronomical C Yes a P roba bl y A::tronomic:ol 0 P o::si bly As tronomrcol :tNio C i vi l i 8 n ' 7.--------~~~------------~--~~-----~--~~~~~~~~~~--------- l..E NGTH OF OBSERVATION 8. HUMBER OF OBJECTS 9. COl lRSE