When primary actuator energy is lost, the controller switches to a better supply path to preserve braking force and prevent wheel slip.
An electronic brake controller holds wheel braking after pedal release when park brake force is delayed, preventing unintended aircraft movement.
Selective brake inhibition lets some pivot-turn landing gear wheels roll freely, cutting structural loads and wheel wear during taxi turns.
Brake command rise rate is adjusted by energy supply mode to prevent skids, preserve hydraulic fluid, and maintain aircraft braking.
When primary actuator energy is lost, the controller compares brake performance across supply paths and reconfigures to prevent wheel slip.
Temperature-based brake sequencing applies warmer brakes before cooler ones during taxiing to cut carbon brake wear and preserve thermal capacity.
A shutoff valve and WOW logic block hydraulic brake pressure until the nose gear is grounded, preventing uncommanded braking during takeoff.
Retractable motorized wheels let a helicopter taxi under its own power on the ground while reducing aerodynamic drag during flight.