// @Description: A RC input channel number to enable inverted flight. If this is non-zero then the APM will monitor the correcponding RC input channel and will enable inverted flight when the channel goes above 1750.
// @Description: A RC input channel number to enable inverted flight. If this is non-zero then the APM will monitor the correcponding RC input channel and will enable inverted flight when the channel goes above 1750.