Where can I get data for modeling of UAVs propeller?
I'm having problems in finding parameters like pitch, twist, chord length and span length etc for commercially used UAVs propeller.
The most closest to what you asking is this http://www.flybrushless.com/prop/search. Also, I think that you can calculate some of the other lengths with the pitch and diameter information. for example http://n-lemma.com/indoorrc/propcalc.htm. Good luck in your search.