UFO case file · UFO-28470
Alberton unidentified aerial event — May 30, 1956
Alberton, Montana, United States
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It is known that these balloons lost pressure and descended.
Recorded details
- Craft description
- Reported object in Alberton unidentified aerial event — May 30, 1956
- Coordinate precision
- LOCALITY
- Date precision
- EXACT_DAY