Hong Kong, Oct. 22 -- China Airlines (CAL) announced it will offer the public a look inside part of its operations in Discovery Channel's new documentary, Beyond Engineering: Guardians of Flight. Read More The documentary explores Taiwan-based China Airlines' maintenance hangar, offering an in-depth look at the frontlines of aircraft maintenance, the aviation safety system, professional expertise, talent development, and safety culture. The documentary premiered on the Discovery Channel in Taiwan, then aired across Southeast Asia and Japan. "Beyond Engineering: Guardians of Flight offers rare footage of the aircraft maintenance process-from inspection and servicing to reinstallation and testing-as well as landing gear replacement and parts ...