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**Chris** · 20-04-2021, 00:33

I think they have to spin the rotors insanely fast to get the lift they need. All in all an absolute marvel of engineering. Great to see some actual video from the surface as well ... they don’t normally bother trying to put video cameras on their rovers as nothing moves fast enough to be worth the effort.

20-04-2021, 00:33	#3
Chris Trollsplatter Join Date: Jun 2003 Location: North of Watford Services: Humane elimination of all common Internet pests Posts: 38,251	Re: First flight on another planet I think they have to spin the rotors insanely fast to get the lift they need. All in all an absolute marvel of engineering. Great to see some actual video from the surface as well ... they don’t normally bother trying to put video cameras on their rovers as nothing moves fast enough to be worth the effort.