1957.07 - 6963580 - Thompson, Iowa

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PROJECT 10073 RECORD CARD 1. DATE ; 2. LOCATION fie CONCLUSIONS DO Was Boailloon 1957 Thomnson Towa O Probably Balloon a ce 4 DATE-TIME GROUP 4. TYPE OF OBSERVATION i: Possibly Belloon |co “IX Ground- Mca OQQ Probably Was Ai Aircraft Ft 3. - | as Aircra Vere. I B30 hee. tESP) |. : © Sround-Rader i | ¢ a ~¥i wal b oO ‘Alnlieréeot Radé? O Possibly Aircroft ees” See PHOTOS 3. SOURCE es OO Was Astronomical O Yes O Probably Astronomical oF, a O Possibly Astronomical 3. NUMBER OF OBJECTS | 9. COURSE...