Working out lifting capacity.
Is there a simple formula for working out the lifting capacity of a quad based on engine and prop sizes?
Read more…Is there a simple formula for working out the lifting capacity of a quad based on engine and prop sizes?
Read more…Hi, I'm new to the forum and new to quadflyers, so as a starting point I bought a second hand UFO5 to get used to quadflyers. It flew OK for the first couple ofweeks, although I couldn't get it to hover, but now it has developed a permanent spin. Al
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