Safety, efficiency and fuel economy are the goals that an excellent W&B system needs to achieve. As an important member of iTran's Freighter Operation products family (Weight&Balance. ULD management. and Global Station Management). iWB can not only help airlines achieve the above obiectives, but also achieve data exchanging with ULD management. Globa Station management, this helps airlines achieve the full digitalization of Freighter operation process. <><>iWB maintains various types of restrictions of different aircrafts, to ensure that there is no overrun in the process of loading. The aircraft served by the iWB system include: Airbus A300, A330, Boeing 737F, 747F, 757F, 767F and 777F. iWB serves nearly 200 freighters and more than 500 cargo flights every day. <><>iWB provides mobile APP and web terminal, which can realize the digitalization of the whole process of centre loading office, RAMP loading and warehouse. Greatly reduce the loading time. <><>Also, iWB provides automatic center of gravity optimization function to help airlines quickly adjust the center of gravity andachieve the goal of improving flight fuel economy.