Photo taken on Aug 1 shows a C919 jet, type 104, taking off from a runway at Shanghai Pudong International Airport. The 104 aircraft departed the airport at 5:32 am on Thursday morning and completed its first flight in one hour and 25 minutes. Four C919 jets – the 101, 102, 103 and 104 – have completed testing, while another two new C919 jets, the 105 and 106, will complete their test flights later this year. (Photos: Chinanews.com)

A 104 aircraft makes its maiden flight at Shanghai Pudong International Airport on August 1, 2019.

A 104 aircraft makes its maiden flight at Shanghai Pudong International Airport on August 1, 2019.

A 104 aircraft makes its maiden flight at Shanghai Pudong International Airport on August 1, 2019.

A 104 aircraft is seen at Shanghai Pudong International Airport before taking a test flight.