1957.05 - 6790293 - Baltimore, Maryland

Document Text (OCR)

PROJECT 10073 RECORD CARD PS E 2, LOCATION ee ne RCONCHURIONRW ae y eet |] Was Balloon 1957 Baitimore, Maryland 3. DATE-TIME GROUP 4, TYPE OF OBSERVATION | Gli Pessibly Balloon O Probably Balloon Pee] Poe) oh : int je i O Woes Aircrafi eee Ground: Vi sual tL) Ground- Radar Fl Probably Aircraft GMA ee ean ee 0 Air- Visual D Air-Intercopt Radar | © Possibly Aircraft 5. PHOTOS 6. SOURCE O Was Astronomical O Yes O Probobly Astronomical DNo Civilian O Possibly Astronomical 7, LENGTH OF OBSERVATION...