1961.05 - 8688433 - Duluth, Minnesota

Document Text (OCR)

PROJECT 10073 RECORD CARD | 1. DAYrE 2. “LOCATION } 12. CONCLUSIONS | DATE-TIME GROUP 4. TYPE OF OBSERVATION— . ae j : : r 4 ae , QO Was Balloon 5. i | L | ULUoCN, BBeke' > ; Probably Balloon ae Se (1- Ground: Vi sual C2 Ground-Rodar “ {}QO Was Aircraft ) Srcrate Probably Aircraft 4 f f j ssi' i al Se has Tide «IS C Air- Visual O Air-Interespt Re 7 TRU ty reverent : ce 8. SOURCE s 10 Was Astronomical 1 Yes [3 Probably Asstronomicol oNe ‘Suri 4 1 O Possibly Astronomical LENGTH OCF O3SERVATION &...