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PROJECT 10073 RECORD CARD
I. DATE 2. LOCATION 12. CONCLUSIONS
0 Wa s Balloon
7 April 1963 Duluth, Minnesota o P robably Balloon
I-3.-0-A_T_E_•T_I...;M:....E_C_R_O_U
_ P_ _ _ _ _ __ _+-._--T.....,V...,P_E_O_F-=-O-o-B-SE_R_V_A'"""T:--:I-0-N------- -- - - I O Po ssi bl Y Boll oon
Local _ _ _ _ _ _ _ _ _ __ 0 Wos Aircraft
~~round- Vi suol 0 Ground-Radar
. 0 Probably Aircraft
GMT 08/0320Z 0 Air- Visual 0 Air- Intercept Radar 0 Possibly Aircraft
5. PHOTOS 6. SOURCE 0 Was Astronomical
0 Yes 0 Probably Astronomical
0 Possibly Astronomical
XI! No Civilian
7. LENCTH OF OBSERVATION 8. NUMBER OF OBJECTS 9. COURSE 0 Other _ _ _ _ _ _ _ __