Well Andrew basically all you need is just to be able to turn on and off the power to the drive and weapons. This can simply be done through some large relays (about 70amps per motor for feathers and 150amps per motor for heavys) These could be simply turned on and off by an electronic relay device such as the electrolise range from technobots.


On a different note would Ian Watts Failsafe double as a remote kill switch?

Regards
Ian