Many testflights and tuning are finished now!
Here a video about the drone itself:
And on the same page you’ll find a video about the endurance test, which luckily showed, that the drone can fly for 4 hours!
First testflights took place, tuning still going on.
Video and more info here: Floater4
My new holiday video is finished!
Watch here: Videos
A big Copter with plenty of thrust and long flight time!
Built to lift things, and as a test platform for any new stuff, like new cameras, datalinks, drop things out of the air etc..
More details here: Kaventsmann1: a heavy lift copter