Aircraft Fueling-defueling Truck

A self propelled wheeled vehicle equipped with piping, hose, nozzl (s), valves, coupers, flow control device, guns, pumping unit, filter(s), meter(s) and the like. Designed for controlling and dispensing fuel obtained from a premanently installed pressure fueling system. It is designed for rapid single or dual overwing aircraft fueling or for aircraft defueling. For a similar equipment mounted on a trailer, see fuel servicing unit, aircraft, trailer mounted.