NASA's Mars helicopter flew for the 62nd time. Flight Statistics: Horizontal Distance: 268 m / ~880 ft Max. Altitude: 18 m / ~59 ft Max. Groundspeed: 10 kph / ~22.4 mph Duration: 121.1 seconds Credit: ...
For those watching the U.S. military’s evolving vision for future aircraft programs, DARPA’s ongoing X-plane competition is a ...
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