Space

NASA is Designing A Drone To Fly On Mars

Drones could be deployed on Mars as early as 2022, NASA scientists say. NASA has designed a prototype glider drone to fly on Mars. The prototype -- called a Preliminary Research Aerodynamic Design to Land on Mars, or Prandtl-m -- is a boomerang-shaped two-foot long aircraft that clocks in at about 2.
by J.E. Reich
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