Boeing 747-8 with Performance-Improved GEnx-2B Engines

The first 747-8F delivered with improved GEnx-2B engines, for Cathay Pacific.

A Cathay Pacific 747-8 Freighter - the first 747-8 delivered with performance-improved GEnx-2B engines, handed over in December 2013.

Engine makers continue refining after entry into service, and the improvement package raised efficiency across the fleet. More on the GEnx-2B.