Hey, what a coincidence. NASA are going to fly an octocopter on Saturn's moon Titan in 2034 and they're calling it Dragonfly!
Here is a short video of a twilight flight of the Dragonfly with the LED's switched on.
My plans for the Dragonfly tricopter are now online.
I am still refining the build instructions for them but if you have any questions please email me at