OCR recovered text quality varies — view PDF for accurate reading. . . PROJECT 10073 RECORD CARD ' ~ J • :..> 1. DATE · •· ,._. 2. LOCATION 12. . CONCLUSIONS c Was Balloon I 6 December 1962 San Mateo , California c c P robobly Balloon Possibly Balloo n II 3. DATE·.TIME GROUP 4. TYPE OF OBSERVATION .l'ocal ~round- Visual C Ground-Radar c Was Aircraft 0 Probably Aircraft c . I~~GM~[~~0==6~/:1:6:=5:3:Z==========~-~~O~A~i;~~V~iw~a~I------~O~A~ir~·~ln~