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July 6th, 2015 at 11:44 am

NASA’s prototype drone aircraft destined for Mars

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This may be the first aircraft to fly the Martian skies.  NASA revealed that they are building a Prandtl-m (Preliminary Research Aerodynamic Design to Land on Mars) prototype for a glider drone that would launch from a descending rover and survey landing sites for the eventual manned mission.  

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The two-foot-long vehicle will weigh about 2.6 pounds on Earth, but Mars’ gravity will reduce that to 1 pound — light enough that the craft could travel up to 20 miles after starting at 2,000 feet above the surface.

The rover won’t launch until sometime between 2022 and 2024, but you won’t have to wait so long to see the prototype in action. When the prototype is ready later this year, it’ll take off from a balloon carrying either the surveyor camera or equipment to study high-altitude radiation.

A second flight in 2016 will see Prandtl-m fly for as long as five hours until it lands on Earth, and a potential third flight would simulate the final drone’s planned launch from aCubeSat. While it’ll likely take much, much longer before humans are soaring over the Red Planet, this should represent an important first step.

Image credit: NASA/Dennis Calaba
Via Engadget

 

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