1960.08 - 7820016 - Sioux Falls, South Dakota

Document Text (OCR)

Multiple Sighting PROJECT 10073 RECORD CARD 1. DATE © 2. LOCATION 12. CONCLUSIONS 5 8 « 0 Was Balloon 11 August, 1960 Sioux Falls, South Dakota O Probably Balloon 3. DATE-TIME GROUP 4. TYPE OF OBSERVATION = Mesmmy Peer O Was Aiseraft Local O Ground. Vi sual O Ground-Roder CQ Probably Aircraft cur L2/03502 4% Air Vi sual O Air-Intercept Redor O Possibly Aircroft 5. PHOTOS « SOUR © Wes Astronomical O Yes 0D Probably Astronomical No Military O Possibly Astronomical 7. LENGTH OF OBSERVATION 6....