SCIENCE AND TECHNOLOGY  

出　　处：《China Today》2023年第2期59-59,共1页今日中国（英文版）

摘　　要：China's C919 Jetliner Starts Validation Flight Process China's C919 large passenger jetliner completed its first airline validation flight on December 26,2022,taking off from a Shanghai airport and landing at an airport in Beijing.

关 键 词：AIRPORT BEIJING PASSENGER 

分 类 号：F562[经济管理—产业经济]