Liquip International introduces the new LSV 475 narrow body cart operating at American Airlines in Chicago O'Hare airport since May. The cart has a high flow rate for 475 USG/M. The sense circuit is operated by fuel over fuel, ensuring the cart will operate at sub zero temperatures without any problems normally associated with narrow body carts. The electronic register (also manufactured by Liquip) and printer are powered by an on board generator driven by the fuel flow without any effect in the rate of flow. This is a completely sealed and environmentally safe system; smart use of electric power ensures that the cart will continue to operate under all adverse conditions.