Cathay Pacific is reciprocally one of the major shareholders of Air China. On 6 November 2017, Qatar Airways acquired a 9.6% shareholding of Cathay Pacific, becoming its 3rd largest shareholder. Cathay Pacific is the world's tenth largest airline measured in terms of sales, and fourteenth largest measured in terms of market capitalisation. In 2010, Cathay Pacific became the world's largest international cargo airline, along with main hub Hong Kong International Airport as the world's busiest airport in terms of cargo traffic. It is one of the founding members of the Oneworld alliance. Cathay Pacific's subsidiary Cathay Dragon is an affiliate member of
Cathay City learning centre for pilots of Gulfstream 450 and Gulfstream 550 aircraft at Cathay City. The centre is not marked with the FlightSafety name. The headquarters includes the Cathay Pacific Experience museum, which covers . The main gallery of the museum chronicles the airline's early history. The second gallery focuses on the airline's development. The third gallery explains the development into the contemporary airline. To access Cathay City employees are required to show electronic passes. From Hong Kong city centre via MTR to: Cathay City Cathay City () is the headquarters of Cathay Pacific, Hong Kong's flag-carrying airline. It is located