by Devesh Agarwal
Cathay Pacific Boeing 777-300ER in special livery. |
Hong Kong's flag carrier operates 55 777s, including 38 777-300ERs and an all-Boeing freighter fleet that includes 13 747-8F Freighters. Like the 777-300ER, there is only the General Electric GE9X engine option for the 777-9X.
The GE9X engine for Boeing's 777X family will be in the 100,000-pound thrust class with a 10 percent improvement in fuel burn over today's GE90-115B. Key features of the new engine include, the industry’s largest front fan, composite fan case and fourth-generation composite fan blades, highest pressure ratio compressor for any large GE engine, third-generation TAPS (twin annular pre-swirl) combustor for greater efficiency and low emissions, and ceramic matrix composite (CMC) material in the combustor and turbine.
Image courtesy Cathay Pacific Airways