1957.11 - 6782760 - Alpena, Mich

Document Text (OCR)

rth ass snus it! hn alila alll alla UFCB INDEX CARD ATSS-UFO3-400-57 1. DATE Po yp iP 2. LOCATION 112, CONCLUSIONS LA ONO the QO Was Balloon ~3-Jan58~ &lpena, ifiche Q Probably Balloon 3. DATE-TIME GROUP 4. TYPE OF OBSERVATION i lated cll Roget Py ; t &} Was Aircraft Ef IA/LSLSE Nov 57 oe al a Q Probably Aircroft D Air- Visual OD Air-Intercept Radar Q Possibly Aircroft 5. PHOTOS 6. SOURCE QO Was Astronomical 7 DO Yes QO Probably Astronomical : #2 No es Civils O Possibly Astronomical 7. LENGTH...