hi guys
im reading the rules now befor i build anything and im getting really confused(dislexcia not helping probably) im building a featherweight and i understand the removable link but i do not understand ware the switches and the leds come into it i thought the removable link was the switch and also i have no idea how to make a failsafe do you get them as a little box that fits into the radio gear or area they built in.
help!!