0 0 Aircrafts Fact Jet Engine Top 10 Facts about the Worlds Largest Turbofan Engine, The GE90-115B Akash PandeySeptember 21, 2016 At 3.43 meters the Fan diameter of the engine is almost equal to the max. Cabin width of a Boeing 737. For their unique shape, the fan blades of GE90-115B... Share