The maximum horizontal speed of the copter during loiter mode can be adjusted with the Loiter Speed (aka WPNAV_LOIT_SPEED) parameter on the Config/Tuning >> APM:Copter Pids screen. The value is expressed in cm/s so 500 = 5m/s. The maximum acceleration during Loiter mode is always 1/2 of the Loiter speed.
But what about the follow me mode ? How to increase the speed in follow me mode ? Or does increasing the loiter speed will result in increased follow me speed ??
Thanks, works fine. :)