My Syma x5c drifts down and to the right for some reason. I've recalibrated it and checked the motors, all of which seem to be running fine. Any ideas what could be causing this?
Well that's actually a pretty good run, these things don't last forever. You should try closely examining/cleaning the gears in the motor pods, use a magnifier. It doesn't take much, just a spec of dirt or a grain of sand to slow things down just enough to cause problems.
