Steve Dent / Engadget:
Alphabet's Loon claims the record for longest stratospheric flight of 312 days while circumnavigating the globe, with one of its balloons — Google parent Alphabet has revealed that one of its Loon balloons spent 312 days aloft, breaking its previous stratospheric flight record of 223 days, by a wide margin.
Wednesday, October 28, 2020
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