Is there a way to calculate thrust if you have RPM and Prop Size ?

Thanks in advance

Fred..

yes! go to http://brantuas.com/ezcalc/dma1.asp.you'll need to know your battery and mot,gearbox if any and prop siz. if that link dont work just type in brantuas.com. hope that help

http://www.lcrcc.net/thrust_calc.htm

I also have a thrust program I could send you IF you have a fast connection ..

Thrust HB calculater
Rt