SAN DIEGO—Google co-founder Sergey Brin’s LTA Research is preparing to begin outdoor flight tests of its Pathfinder 1 large rigid airship after getting the 120-m-long (393-ft.) technology demonstrator ...
This isn't inviting bad karma, it's learning from past mistakes. Rigid airships are making a comeback, but perhaps few others are as bold as the Solar Airship One project. The airship era effectively ...
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