Take a detailed look at the fan, compressor, combustor and materials technologies that make the new GE9X the most fuel-efficient engine GE has ever produced. Offering 10% better fuel burn than our GE90-115B, the GE9X will enter service on the new Boeing 777X twin-aisle airplane in 2020. Learn how GE is bringing the future of flight to today¹s aircraft when you subscribe to the GE Aviation Channel at geaviation. GE Aviation is a world-leading provider of jet and turboprop engines, components and integrated systems for commercial, military, business and general aviation aircraft, and ship propulsion applications. GE Aviation has a global service network to support these offerings.