From 4D to 4E class Xining airport ushered in the era of large aircraft operators

to protect flight capacity from 4D level to 4E level for the northwest region of the second 4E trunk airport

March 26th, the official approval of the civil aviation authority of the northwest region agreed to upgrade the level of Xining Caojiabao Airport 4D class 4E, and issued a valid license for the airport for 5 years. This is the Northwest after Xi’an Xianyang International Airport after the first 4E license of the trunk airport, marking the Xining airport operating aircraft era has come, also marks the Xining airport service support capabilities into a new level. read more