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中国商飞公司与美国联合技术航空航天系统公司(UTAS)近期签署了C919大型客机项目冲压空气涡轮(RAT)系统工作包协议。C919项目电力系统共有电源系统和RAT系统两个工作包,电源系统工作包已于2012年8月完成签署,此次签署标志着C919项目电力系统的所有工作包签署全部完成。中国商飞公司副总经理吴光辉表示,RAT系统工作包协议的签署,为C919飞机提供安全、可靠、有效的应急状态用电力能源奠定了
China Commercial Aircraft Corporation and UTAS recently signed a work package contract for the C919 Large Airliner Ram Air Turbine (RAT) system. C919 project power system has two work packages of power supply system and RAT system. The work package of power supply system was completed in August 2012. This signing marks the completion of signing of all the work packages of the power system of C919 project. Wu Guanghui, deputy general manager of China Commercial Aircraft Corporation, said that the signing of the RAT System Work Package Agreement has laid the foundation for the C919 aircraft to provide a safe, reliable and effective emergency status with electricity and energy