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c rating

  1. hotbrass2005

    Electrohub Battery/Flight Time Issue

    Just before Christmas I got all the thing I needed to put together an electrohub quad with a pixhawk on board. I have everything flying beautifully and am really enjoying it, but the flight times aren't great. I purchased 4 multistar multirotor batteries hoping to get something in 20 minute...
  2. B

    I'm giving her all she's got Captain!/Problem with weight, balance or something else?

    Hi there! I built a flamewheel using real DJI parts and an "E300 Tuned Propulsion System" (full specs below) and it flew OK, but has been under powered; it was at around 70% throttle to hover but never any issues with maneuverability, recovery etc. I am using a 2200 3s 20-30c lipo. But I am...