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Jim McKeown has suggested a link to this website saying "something useful, it was a help to me".

It is a site that offers a computer product which helps you to determine which electrics to use, including motors, ESC, and batteries.

Here is their site: MotoCalc

Arming Switches

Last year we had two incidents where electric motors started prematurely and caused severe injuries to our members.  I thought that this article from Model Airplane News, July, 2014 and this this addtional web source pdf that I found was a way to improve safety on our electric powered models. 

Submitted by Jim Harris, May 2014. 


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