Airliner turbofan Ultra

for general aviation

Enhanced with further technologies and innovative high-temperature materials, UltraFan pushes the Advance3 core overall pressure ratio to more than 70:1 for a typical large engine application. UltraFan also features a new geared architecture (power gearbox introduced between the fan and intermediate pressure compressor) to ensure that the fan, compressors and turbines all continue to run at their optimum speed.