Biggs AFB, Texas, March 1951

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PROJECT 10073 RECORD CARD 1. DATE 2. LOCATION 12, CONCLUSIONS : QO Was Bolloon 11 March 1951 _| Biggs AFB, Texas, O Probably Balloon 3. DATE-TIME GROUP 4. TYPE OF OBSERVATION O Possibly Balloon Locel 1200MST © GroundVi # O Was Aircraft : suel 0 Ground-Rodor Q Probably Aircroft GMT 11/1900Z COXA r- Vi sual D Air-Intercept Radar QD Possibly — ) 5. PHOTOS ‘ ° 2 on See , ° O Yes robo stronomica @ Ne Military MO Po ssibly Astronomical 7. LENGTH OF OBSERVATION 6. NUMBER OF OBJECTS | 9. COURSE }~=— 0...