Air Force One uses a pilot signal from the coach's air brake system to deliver 100%, direct proportional braking. No inertia (adjustable) system can match this braking profile, period. Just as you don't adjust the individual braking effort of each wheel on the coach, you don't adjust the braking effort of Air Force One. The towed vehicle experiences the same perfect braking symetry as each individual brake on the coach. As such, the exhuast brake and transmission retarder have no effect on the Air Force One. The system is composed of three main components: the Operating Unit, the Actuator and the Coach Air Assembly. The Air Force One Operating Unit mounts under the hood of the towed vehicle, completely out of sight. It houses the vacuum generator for the towed's power assist and also the reserve air supply for the breakaway circuit. The brake actuator is also very small and mounts on the brake arm of the towed vehicle and secures to the firewall with just on self-drilling screw. Once installed, the entire system is invisible and always ready for towing with no set up or take down.

 PROP 65 WARNING: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling. For more information, visit www.P65Warnings.ca.gov