One 4S11000 is also good, of course you can use also e.g. 4S4000 to fly. With the 4S11000 (and no other equipment) more than 40 min should be possible (due to my calculations a bit less than 60min). If you add weight (FPV, ...) the…"
"I did not try the others as they have higher KV. To me what is good for long flight-times is also good for "normal flying" so for 4S I would recommend 14x8, (15x5, ...) . For flying (not hovering) I would anyhow recommend the…"
I am the one with the 65min quadcopter flight. Great to see, that there are a lot of people heading for the same goal (long/longer flight-times)
Just let me add some comments ...
First of all, the most important thing is to be light…"