TDM Models
Electric Power R/C Aircraft Plans and Software

Download a demo version of PowerCalc

PowerCalc helps you select the best electric motor, battery pack, speed controller and prop combination for your electric R/C aircraft!

PowerCalc will tell you everything you need to know: Amps, Volts, Watts, RPM, Thrust, Motor Efficiency, Estimated Airspeed, Stall Speed and much more!



Please provide the following information before downloading your demo version of the software.

This information is for our personal use only and will NOT be provided to any third parties.

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