On Tuesday, September 17, 2019 at 1:33:22 PM UTC-4, wrote:
"On the face of it, NASA's newest probe sounds incredible. Known as Dragonfly, it
is a dual-rotor quadcopter (technically an octocopter, even more technically an X8
octocopter); it's roughly the size of a compact car; it's completely autonomous;
it's nuclear powered; and it will hover above the surface of Saturn's moon Titan.

But Elizabeth Turtle, the mission's principle investigator at the Johns Hopkins
Applied Physics Laboratory, insists that this is actually a pretty tame space
probe, as these things go.

"There's not a lot of new technology," she says.

Quadcopters (even X8 octocopters) are for sale on Amazon these days. Self-driving
technology is coming along quickly. Nuclear power is harder to come by, but the
team plans to use the same kind of system that runs NASA's Curiosity rover on
Mars. Everything that's going into Dragonfly is already being used somewhere else.

Which is not to say that the idea of a nuclear-powered drone flying around a moon
of Saturn doesn't sound kind of crazy."

See:

https://www.npr.org/2019/09/17/76064...moon-of-saturn

I saw an article that said that the atmospheric density at the surface is
2 times that of Earth, the gravity is 1/3 that of Earth, and that a
human could devise wings and be able to fly like a bird.