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associated companies.
ICAO International Aviation and Environment Seminar September 2014
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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
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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
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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
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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)
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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
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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