16 Sep 08. BAE Systems has secured a contract for ten RG12 Mk4 armoured personnel carriers from the Dubai Police. The police force already has six RG12 vehicles in service. The Mk4 vehicle is the latest version of the RG12 and features a new engine with more horsepower and torque, and revised axles with disc brakes on all wheels for improved braking performance. A digital electrical system is designed to improve the maintainability of the RG12 through the use of a plug-in diagnostic computer.