20 mi W of Williston, North DakotaJuly 1960

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PROJECT 10073 RECORD CARD |
1. DATE | 2 LOCATION 12. CONCLUSIONS - us
Wos Balloon {
11 Jul 60 20 mi W of Williston, North Dak Prstiaily Balloon |
3. DATE-TIME GROUP 4 TYPE OF OBSERVATION Ww. CHewwy weneen |
O Was Aicraft |
omT___12/05052 O Ale Visvel O Air-Intereopt Rader |O Possibly Aireroft
S. PHOTOS . O Was Astronomicol :
0 Yes : O Probably Astronomical
 @ Ne Civilian ; O Possibly Astronomicol |
7. LENGTH OF. OBSERVATION 8. NUMBER OF OBJECTS | 9. COURSE orherCODflic
O Insufficient Dato for Eveluation
15 min four SW O Unknown
TE ———————————— EE ——— EE ————— EE ———————————————————— ————————————— Ee ———— EE ——— EE  ——
10. BRIEF SUMMARY OF SIGHTING 11. COMMENTS
Four objects, two large and two small, forma- |Report categorized as contradictory |
| tion was diamond shape, but underwent constant | information. ¢ 2 ic «7 Miwon 47 iT
changes in a graceful manner. Objects were ve Bailes #ND hice y wate Arti
brilliant, making shape or size or color Aiffi-| «Save 7 Lo 87 4, Fei i
cult to ascertain. Objects were motionless when “& =: <¢r = cco Arce Ac HE TTTES |
first seen, hovering for aprox 15 min, then fog vats oF SCY FR Lodi iAN CET
| proceeding from N to SW at aprox 150 mph. Cl tiie) Able
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