On July 19, on the occasion of the successful completion of all the flight test missions of the six C919 large passenger aircraft, the Yanliang theater, the joint headquarters of the C919 large passenger aircraft flight test site, held a summary meeting at Weinan airport, Shaanxi Province< Br > < div class= "contheight" > < / div > the meeting stressed that the six C919 test aircraft completed all the test flight tasks, marking that the C919 evidence collection work officially entered the closing stage and began to rush to the evidence collection. It is also the result of the hard work of all scientific and technological workers for more than five years< Br > < div class= "contheight" > < / div > the meeting read out a congratulatory letter from the COMAC Party committee, reviewed and summarized the C919 test flight process, and the test pilots, test flight engineers and other relevant representatives made exchange speeches. Relevant responsible comrades from the Ministry of industry and information technology, the Ministry of finance, the Civil Aviation Administration, and the flight test institute, Zhao yuerang, deputy secretary of the Party committee and general manager of COMAC, Zhao Jiufang, member of the Standing Committee of the Party committee and Secretary of the Commission for Discipline Inspection, Wei yingbiao, member of the Standing Committee of the Party committee, deputy general manager, and commander in chief of the joint command on the flight test site, and relevant personnel from the headquarters, affiliated units, and C919 project team attended the meeting< Br > < div class= "contheight" > < /div> (original title: the Yanliang theater summary meeting of the joint command at the flight test site of C919 airliner was held)