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NASA is Helping Fly Drones in the Arctic

In the unforgiving Arctic climate, drones have struggled to fly for extended periods of time — the kind that would allow researchers to fly scientific instruments safely to keep tabs on the region. Now, a team led by NASA scientists is showing how a fixed-winged drone named Vanilla could fly for several days over the Arctic ocean carrying an instrument that uses radar to measure the depth of snow accumulating on top of sea ice. Continue reading