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ADiscussiononETOPS一、背景1997年4月，中国南方航空公司使用波音777－200／IGW营运120分钟ETOPS的申请获得批准厂月，南航采用该型飞机开通了广州－美国洛杉矾不经停跨洋航线。这一航线的开通，标志着世界上首条采用波音777飞机运行的跨太平洋双发延程航线的诞生。同时，南航
ADiscussiononETOPS I. Background In April 1997, China Southern Airlines used the 777-200/IGW to apply for a 120-minute ETOPS application. The China Southern Airlines used the aircraft to open a Guangzhou-United States Los Angeles non-stop ocean-going route. . The opening of this route marks the birth of the world’s first trans-Pacific double-flight extended route using Boeing 777 aircraft. At the same time, China Southern Airlines