A logistics system and method are mounted on a vehicle and utilize vehicle position control for logistics operations, such as loading and unloading material to and from the vehicle. The position control can be GPS-based and/or based on linear movement of the vehicle, such as movement of a railcar along...http://www.google.de/patents/US6704626?utm_source=gb-gplus-sharePatent US6704626 - Logistics system and method with position control