Waspie_Dwarf Posted March 17, 2018 #1 Share Posted March 17, 2018 NASA to decide soon whether flying drone will launch with Mars 2020 rover Quote Testing of a lightweight robotic helicopter designed to fly in the alien atmosphere of Mars has produced encouraging results in recent months, and NASA officials expect to decide soon whether the aerial drone will accompany the agency’s next rover to the red planet set for liftoff in 2020. Engineers at the Jet Propulsion Laboratory have worked on the helicopter design for several years, modifying principles used in drones that fly in Earth’s atmosphere for the more challenging conditions at Mars. The atmospheric pressure on Mars is less than 1 percent that of Earth, and the Martian gravity field is about three-eighths as strong as it is on Earth. Read More: Spaceflight Now 2 Link to comment Share on other sites More sharing options...
UFOwatcher Posted March 17, 2018 #2 Share Posted March 17, 2018 (edited) Only two minutes at a time! They had better be quick. Would love to see this with a lot more time. Edited March 17, 2018 by UFOwatcher Link to comment Share on other sites More sharing options...
Waspie_Dwarf Posted May 11, 2018 Author #3 Share Posted May 11, 2018 Mars Helicopter to Fly on NASA’s Next Red Planet Rover Mission Quote NASA is sending a helicopter to Mars. The Mars Helicopter, a small, autonomous rotorcraft, will travel with the agency’s Mars 2020 rover mission, currently scheduled to launch in July 2020, to demonstrate the viability and potential of heavier-than-air vehicles on the Red Planet. “NASA has a proud history of firsts,” said NASA Administrator Jim Bridenstine. “The idea of a helicopter flying the skies of another planet is thrilling. The Mars Helicopter holds much promise for our future science, discovery, and exploration missions to Mars.” Read More: NASA 3 Link to comment Share on other sites More sharing options...
Waspie_Dwarf Posted May 11, 2018 Author #4 Share Posted May 11, 2018 2 Link to comment Share on other sites More sharing options...
Sundew Posted May 14, 2018 #5 Share Posted May 14, 2018 Although the gravity is not as great as Earth, the atmosphere is much thinner. I wonder how that will affect a drone? I would assume at some point an atmosphere can be so thin that such a propeller driven device could not work at all. 1 Link to comment Share on other sites More sharing options...
Astra. Posted May 14, 2018 #6 Share Posted May 14, 2018 1 hour ago, Sundew said: Although the gravity is not as great as Earth, the atmosphere is much thinner. I wonder how that will affect a drone? I would assume at some point an atmosphere can be so thin that such a propeller driven device could not work at all. Yeah, well I'm sure that NASA has taken all of this into consideration. Hence the 4 years of testing etc. As they have mentioned, if it doesn't work the Mars 2020 mission wont be impacted on. I'd like to wager that all will go to plan tho. As they say - 'nothing ventured, nothing gained' .. Link to comment Share on other sites More sharing options...
Waspie_Dwarf Posted May 14, 2018 Author #7 Share Posted May 14, 2018 3 hours ago, Sundew said: Although the gravity is not as great as Earth, the atmosphere is much thinner. I wonder how that will affect a drone? I would assume at some point an atmosphere can be so thin that such a propeller driven device could not work at all. It won't affect the drone at all, as it has been thoroughly tested at atmospheric pressures simulating those it will experience on Mars. Link to comment Share on other sites More sharing options...
Aardvark-DK Posted May 14, 2018 #8 Share Posted May 14, 2018 Interesting, so it will take photos of all the faces, and buildings there ? (sarcasm might be in this post..) Link to comment Share on other sites More sharing options...
EBE Hybrid Posted May 15, 2018 #9 Share Posted May 15, 2018 If it works, it'd be a great way to explore craters and cold traps for surface water ice, would be something really special if water ice could be found in abundance from the point of view of running a martian habitat (which would need water and fuel) plus hopefully it may also contain organic molecules indicative of life Link to comment Share on other sites More sharing options...
Sundew Posted May 22, 2018 #10 Share Posted May 22, 2018 On May 14, 2018 at 1:26 AM, Waspie_Dwarf said: It won't affect the drone at all, as it has been thoroughly tested at atmospheric pressures simulating those it will experience on Mars. Good to know. I would expect them not to overlook this "small" detail. Link to comment Share on other sites More sharing options...
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