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  • kjohnson's Avatar
    25th September 2016, 01:23 PM
    I've seen two non-electronic methods used. 1- a tube with a little black powder at the top that connects the 2 motors, is triggered by the booster...
    7 replies | 2647 view(s)
  • kjohnson's Avatar
    16th September 2016, 02:36 PM
    kjohnson replied to a thread Tholian Web Spinner in Scratch Built
    Whoops reading comprehension not high this morning. My idea neglected the tail cone part. kj
    42 replies | 1080 view(s)
  • kjohnson's Avatar
    8th September 2016, 03:31 PM
    kjohnson replied to a thread AeroTech Open Thread in Propulsion
    I'll second that, and say that the S8 teams (RCRG) have the best motors in the world for the event thanks to Aerotech. For bigger impulse classes,...
    1136 replies | 142665 view(s)
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