The third C919 prototype passenger jet takes off at Shanghai Pudong International Airport in Shanghai, east China, Dec. 28, 2018. A third C919 prototype passenger jet completed its maiden flight after landing Friday afternoon in Shanghai Pudong International Airport. The China-made jet took off shortly after 11 a.m. and the flight lasted 1 hour 38 minutes. The first and second C919s made their maiden flights in May and December last year respectively. They are currently conducting test flights in various Chinese airports. (Xinhua/Ding Ting)