China's domestically developed C919 opened its first international route on Wednesday, linking Beijing with Ulaanbaatar. The inaugural flight landed in the Mongolian capital at 4:58 pm and was welcomed with a water salute.

InPics | Milestone moments of China's C919 jetliner-

Air China is set to begin operating the China-developed C919 on its daily Beijing-Ulaanbaatar service on Wednesday, marking t