1引言飞机牵引车是一种在机场地面牵引飞机的保障设备。它具有车身低矮、车辆自重较大、牵引力大等特点。由于飞机的发动机只能为飞机提供向前滑行的动力,当飞机退出登机桥、机库或离开机位需要向后移动时,就需要使用飞机牵引车来推拖飞机。此外,如果飞机因为故障及机场环保的? 1 Introduction Aircraft tractor is a kind of support equipment for towing aircraft on the ground of airport. It has a low body, larger vehicles, traction and so on. As the aircraft engine can only provide forward power for the aircraft taxiing, when the aircraft exit the boarding bridge, hangar or leave the station need to move backward, you need to use the aircraft towing the aircraft to tow the aircraft. In addition, if the aircraft because of failure and airport environmental protection?