1960.12 - 8610691 - Vicinity of Sterling, Alaska

Document Text (OCR)

ES. © ——Ci«éPROJECT 10073 RECORD CARD LOCATION -« CONCLUSIONS — “we Was Balloon ooo 18 Dee 60 Vicinity of Sterling, Alaska Probably Balloon Possibly Balloon "3. DATE-TIME GROUP TYPE OF OBSERVATION Lecal 0310 ) Ground-Vi sual 0D Ground-Rodor Was Aircraft oo0 Probobly Aircroft Possibly Aircraft D Air Visual D Aiz-Intercept Radar PHOTOS SOURCE Wes Astronomical ofo 0 Yes : ” Probably Astronomical Arctur % Ne Civilian Possibly Astronomical P LENGTH OF OBSERVATION NUMBER OF OBJECTS | 9. COURSE Other...