On May 28th, the first commercial flight plan of China Eastern Airlines C919 was announced, with flights from MU9191 Shanghai Hongqiao to Beijing Capital and MU9192 Beijing Capital to Shanghai Hongqiao, with a planned flight duration of 2 hours and 25 minutes.At present, the global order for C919 has reached 1035 units, and the vast domestic market provides strong support for the industrialization, scale, and serialization development of domestic aircraft...