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Trusted to deliver excellence Rolls-Royce Proprietary Information
© 2014 Rolls-Royce plc
The information in this document is the property of Rolls-Royce plc and may not be copied or communicated to a third party, or used for any purpose other
than that for which it is supplied without the express written consent of Rolls-Royce plc.
This information is given in good faith based upon the latest information available to Rolls-Royce plc, no warranty or representation is given concerning
such information, which must not be taken as establishing any contractual or other commitment binding upon Rolls-Royce plc or any of its subsidiary or
associated companies.
ICAO International Aviation and Environment Seminar September 2014
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Rolls-Royce Proprietary Information
Our Environment Strategy
Supporting customers by further
reducing the environmental impact
of our products and services
Developing new technology for
future low emission products
Maintaining our drive to reduce
the environmental impact of our
business activities
3
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2050 environmental goals
007204
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007372
State of the art –Trent 1000-TEN
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Common wing size, optimised around common cruise thrust
State of the art – Trent XWB family
007443
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Evolving to the Trent 7000
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Innovators don’t stand still
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Advance – our response for higher efficiency
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Driving for higher efficiency
Can we align the video and the next slide
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Driving for higher efficiency
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High efficiency core
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Lightweight LP system
• Video and fade to ALPS
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World-leading product evolution Trent XWB Advance UltraFan™ / Open Rotor
World’s most
efficient engine
11+ 15+ Bypass Ratio
60+ 70+ Overall Pressure Ratio
20%+ 25%+ Efficiency relative to Trent 700
2020+ 2025+ Technology EIS Readiness
007638
Rolls-Royce proprietary information
World-leading product evolution Trent XWB Advance UltraFan™ / Open Rotor
World’s most
efficient engine
• Redistributes workload
between the IP and HP
compressors and turbines
• An enhanced IP turbine
drives the fan via a power
gearbox, allowing deletion
of the LP turbine • Drives a high pressure
ratio core via 3 stages of
turbines (1 HP, 2 IP)
Rolls-Royce proprietary information
World-leading product evolution
Advance Core Advance Core 3 Stage Turbine Core
Trent XWB Advance UltraFan™ / Open Rotor
World’s most
efficient engine
Geared Multi Stage IPT System Lightweight LPT System Lightweight LPT System
Variable Pitch CTi Fan System CTi Fan System Hollow Ti Fan System
Integrated Slim Line Nacelle
(No Thrust Reverser) Integrated Propulsion System Integrated Propulsion System
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World-leading technologies and capabilities
Rolls-Royce proprietary information
Comprehensive demonstration
Proven maturity through multilevel demonstration
Target Products
Whole Engine
& Flight Demo
Core
Integration
Vehicles
Component /
Capability
Technologies
Better Power for a Changing World
