
Rolls-Royce Unveils Impressive Achievements with UltraFan Engine Technology at Peak Performance
Rolls-Royce today reveals it has successfully operated its UltraFan® technology demonstrator to maximum capacity at its facility in Derby, UK. The preliminary phase of the evaluation was conducted utilizing 100% Sustainable Aviation Fuel (SAF).
This marks a significant milestone for the UltraFan demonstrator, which was trialed for the first time earlier this year. Since then, the UltraFan team has been progressively enhancing the power as part of the comprehensive testing protocol, and the demonstrator has delivered performance in accordance with our projections. The findings from this assessment will yield invaluable insights and data, which our teams will further examine and
analyze.
This success solidifies our assurance in the collection of technologies developed within the UltraFan program. Validating this capability is a major advancement towards boosting the efficacy of both existing and forthcoming aero-engines, as UltraFan offers a 10% enhancement in efficiency over our Trent XWB, which is already recognized as the world’s most efficient large aero-engine in operation. Cumulatively, this represents a 25% improvement in efficiency since the introduction of the inaugural Trent engine.
UltraFan’s adaptable technology, ranging from ~25,000-110,000lb thrust, also presents the potential to drive the new narrowbody and widebody planes projected for the 2030s.
As part of the UltraFan development initiative, we have pinpointed several technologies that could be applicable to our current Trent engines, providing our clients with even greater availability, dependability, and efficiency.
Tufan Erginbilgic, CEO of Rolls-Royce plc, stated:
“Achieving full power with our UltraFan demonstrator delivers a compelling message that Rolls-Royce is at the forefront of innovation and technology, spearheading the transition to more efficient and sustainable aviation. This remarkable milestone places us in a robust position to assist the objectives of our customers as they advance the next generation of ultra-efficient aircraft.”





