1961.03 - 8639066 - N of Spring Brook and Tioga, North Dakota

Document Text (OCR)

OR Spey ro ee er ee PROJECT 10073 RECORD CARD 1. DATE 2. LOCATION 12, CONCLUSIONS N of Spring Brook and GO Was Belleon 1 Mar 61 Tioga, North Dakata O Probably Balloon | 3. DATE-TIME GROUP 4. TYPE OF OBSERVATION = en see ; ORT RG 1S LE & Ground-Vi sual o Ground-Reder a Srobeliy daverd omt__020250Z OZ siete O Air Visual O Air-intercept Radar a Possibly Aircraft 5. PHOTOS - SOURCE D Was Astronomical VENUS O Yes CL Prabably Astronomical ’ ({X No Civilian and Military D Possibly Astronomical | 7....