(TNS) — HOLLISTER, Calif. — Even from a few hundred yards away, the aircraft made a noise strikingly different from the roar of a typical plane. “It sounded like an electric motor running, just a high ...
Aeronautics has identified the market potential of untethered hovering aircraft, and is investing in the development of such technology for the domestic and international markets. The company is ...
Even from a few hundred yards away, the aircraft made a noise strikingly different from the roar of a typical plane. “It sounded like an electric motor running, just a high-pitched whine,” said Steve ...
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