There is also NASA's upcoming mission to Titan, where they plan to fly an octocopter: https://en.wikipedia.org/wiki/Dragonfly_(Titan_space_probe)
I'm really exited about Dragonfly, as Titan is a world not too different from ours: it gas lakes and rivers (made out of hydrocarbons, like methane), dunes and mountains
I'm really exited about Dragonfly, as Titan is a world not too different from ours: it gas lakes and rivers (made out of hydrocarbons, like methane), dunes and mountains