A C919 aircraft receives water salute at Lhasa Gonggar International Airport, Xizang autonomous region, on Thursday. [Photo provided to China Daily] China’s domestically developed single-aisle aircraft, the C919, landed at Lhasa, Xizang autonomous region for the first time on Thursday, as the model verifies its adaptability to ultra high-altitude airports and routes. The C919 jet, … Continue reading C919 begins high-altitude test flights in Lhasa