Beijing Daxing International Airport, is a mega international integrated air traffic hub built between Daxing District in Beijing and Guangyang District in Langfang City, Hebei Province.

The main project covers an area mostly within Beijing, with four runways and a dual-use runway (i.e. the new Air Force Nanyuan Airport), a 700,000-square-metre terminal building, and 92 near-flight spaces for passenger aircraft. When passenger traffic reaches 45 million, the first satellite hall will be built, bringing the terminal area to 820,000 square metres and 137 near-flight spaces for passenger aircraft, enabling it to meet the design capacity of 72 million passengers.

On 26 December 2014, ground was broken for the Beijing Daxing International Airport.On 29 September 2018, the hangar of the Eastern Airlines base at the Beijing Daxing International Airport was officially topped off.On 13 May 2019, the test flight of the Beijing Daxing International Airport officially began, with the first test aircraft landing at the Daxing Airport.On 30 June, the Daxing International Airport terminal building was completed and accepted.On 26 August, the Beijing Daxing International Airport Successfully completed the IIIB (3B) approach landing, HUD RVR 75m take-off and domestic Class IV A-SMGCS system test flight projects. 25 September, Beijing Daxing International Airport was officially put into operation.

Since February 2017, Beijing Jingangan Airport Engineering Co., Ltd. has undertaken the projects of navigation lighting, power supply and air traffic control at Beijing Daxing International Airport and successfully passed the completion and acceptance; cooperated with the airport to complete the flight calibration and test flight, and passed the industry acceptance in one go to ensure the opening of Beijing Daxing International Airport as scheduled.