A group of amateur balloon enthusiasts in Illinois might have solved the mystery of one of the unknown flying objects shot down by the US military last week, a saga that had captivated the nation.
The Northern Illinois Bottlecap Balloon Brigade says one of its hobby craft went “missing in action” over Alaska on 11 February, the same day a US F-22 jet downed an unidentified airborne entity not far away above Canada’s Yukon territory.