Fuel powered, 60 minute flight time, 5kg payload capacity, 100km/h speeds, and bloody cool to look at, and with fully enclosed blades, bird strike isn't going to have much effect on this little baby.
https://www.kickstarter.com/projects/1600545869/yeair-the-quadcopter-of-the-future-from-1399
https://www.kickstarter.com/projects/1600545869/yeair-the-quadcopter-of-the-future-from-1399