Sakhalin, Japan, February 1951

Document Text (OCR)

PROJECT 10073 RECORD CARD 1. DATE ( '2. LOCATION 12. CONCLUSIONS 21 - 22 Fab 51 | Sakhalin, Japan G Probably Bolloon O Was Balloon ‘) DATE-TIME GROUP —~—~—~*~C:”:””:S SPY PE OF OBSERVATION oo Local atch nlciianiicisiiiepisinces 0 Ground- Visual & Ground-Rodar Was Aircrof 2 Probably Aireroft CMT nae O Air- Vi suai 0 Air-Intercopt Radar O Possibly Aircraft 5. PHOYOS 6. SOURCE QO Was Astronomicai 0 Yes Q Probobly Astronomical ) No Military O Possibly Astronomical TJ. LENGTH OF OBSERVATION 18....