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QTR_03 09 A QUARTERLY PUBLICATION BOEING.COM/COMMERCIAL/ AEROMAGAZINE Special Issue on Operational Efficiency and Environmental Performance: 777 Performance Improvement Blended Winglets Efficient Crew Management Carbon Brakes Fuel Conservation Real-Time Airplane Monitoring Effective Flight Plans AERO Cover photo: Boeing airplane in production. AERO Contents Special Issue: Operational Efficiency and Environmental Performance 03 Boeing technologies are helping operators be more efficient. Our goal is to Operational Efficiency help you drive reductions in fuel burn while increasing the efficiency of individual and Environmental airplanes and entire fleets. Performance Opportunities to improve operational efficiency can be found in all phases of an airplane’s life cycle. 05 Delivering Fuel and Emissions Savings for the 777 09 Blended Winglets Improve 05 Performance 13 Crew Management Tools Improve Operating Efficiency 17 Operational Advantages of Carbon Brakes 17 19 Fuel Conservation Information on 09 MyBoeingFleet Web Portal 22 Monitoring Real-Time Environmental Performance 27 Effective Flight Plans Can Help Airlines Economize 01 WWW.BOEING.COM/COMMERCIAL/AEROMAGAZINE Issue 35_Quarter 03 | 2009 AERO Publisher Design Cover photography Editorial Board Shannon Frew Methodologie Jeff Corwin Gary Bartz, Frank Billand, Richard Breuhaus, Darrell Hokuf, Al John, Doug Lane, Jill Langer, Duke McMillin, Wade Price, Bob Rakestraw, Editorial director Writer Printer Frank Santoni, Jerome Schmelzer, Paul Victor, Constantin Zadorojny Jill Langer Jeff Fraga ColorGraphics Technical Review Committee Editor-in-chief Distribution manager Web site design Gary Bartz, Frank Billand, Richard Breuhaus, David Carbaugh, Jim Lombardo Nanci Moultrie Methodologie Justin Hale, Darrell Hokuf, Al John, Doug Lane, Jill Langer, Duke McMillin, David Palmer, Wade Price, Jerome Schmelzer, William Tsai, Paul Victor, Constantin Zadorojny AERO Online www.boeing.com/commercial/aeromagazine AERO magazine is published quarterly by Boeing Commercial Airplanes and is Information published in AERO magazine is intended to be accurate and authoritative. distributed at no cost to operators of Boeing commercial airplanes. AERO provides However, no material should be considered regulatory-approved unless specifically stated. operators with supplemental technical information to promote continuous safety Airline personnel are advised that their company’s policy may differ from or conflict with and efficiency in their daily fleet operations. information in this publication. Customer airlines may republish articles from AERO without permission if for distribution only within their own organizations. They thereby The Boeing Company supports operators during the life of each Boeing commercial assume responsibility for the current accuracy of the republished material. All others airplane. Support includes stationing Field Service representatives in more than must obtain written permission from Boeing before reprinting any AERO article. 60 countries, furnishing spare parts and engineering support, training flight crews and maintenance personnel, and providing operations and maintenance publications. Print copies of AERO are not available by subscription, but the publication may be viewed on the Web at www.boeing.com/commercial/aeromagazine. Boeing continually communicates with operators through such vehicles as technical meetings, service letters, and service bulletins. This assists operators in addressing Please send address changes to [email protected]. Please send all other regulatory requirements and Air Transport Association specifications. communications to AERO Magazine, Boeing Commercial Airplanes, P.O. Box 3707, MC 21-72, Seattle, Washington, 98124-2207, USA. Copyright © 2009 The Boeing Company E-mail: [email protected] AERO is printed on Forest Stewardship Council Certified paper. 02 AERO QUARTERLY QTR_03 | 09 O perational Efficiency and Environmental Performance Working closely with airlines to optimize save 1 percent of fuel and reduce carbon- their operational efficiency — while at the dioxide emissions by 1,500 tons annually. same time progressively improving their Boeing is always looking for ways to environmental performance — is a passion help you, our valued customer, improve of mine. Before joining Boeing, I was chief fleet efficiency. In fact, we recently executive officer of Carmen Systems, a announced performance improvements software company providing crew and fleet to the Next-Generation 737 that will reduce management efficiency solutions to airlines fuel burn by 2 percent and maintenance around the world. Carmen Systems is costs by 4 percent by 2011. You can find now an integral part of Boeing subsidiary out more at http://boeing.mediaroom.com/ Jeppesen and The Boeing Company itself. index.php?s=43&item=633. Operational efficiency and environmental At Boeing, we will continue to increase performance are a priority at Boeing, and the rate at which we offer technology I’m proud to introduce this issue of AERO solutions that help you improve your magazine, which is dedicated to these operational efficiency and environmental topics. Opportunities to improve operational performance — and save you money. We PR E A. NORÉN efficiency can be found in all phases of an know that each product improvement that Director of Aviation Infrastructure, airplane’s lifecycle. In this issue, you will we make — each new technology that we Boeing Commercial Aviation Services see how Boeing technologies are helping offer — helps you release the full potential (Formerly Director of Environmental operators be more efficient — from fuel of your Boeing airplanes. Strategy and Solutions) conservation to blended winglets to flight planning to monitoring real-time airplane performance. Our goal is to help you drive reductions in fuel burn while increasing the efficiency of individual airplanes and entire fleets. One of our more recent improvements is the 777 Performance Improvement To learn more about Boeing’s Package, which helps operators of 777s environmental commitment, see the fly their airplanes more efficiently. Each Boeing 2009 Environmental Report at package installed on a 777-200ER can http://www.boeing.com/environment. 03 WWW.BOEING.COM/COMMERCIAL/AEROMAGAZINE The 777 PIP package lowers operational costs and improves the environmental profile of existing, in-service airplanes. Delivering Fuel and Emissions Savings for the 777 By Ken Thomson, Project Manager, Modification Services, Business Development & Strategy, Commercial Aviation Services; and E. Terry Schulze, Manager, Aerodynamics Boeing’s new 777 Performance Improvement Package (PIP) provides operators with a cost-effective way to retrofit their existing 777-200, 777-200 Extended Range (ER), and 777-300 airplanes in order to save fuel and reduce carbon dioxide (CO2) and nitrogen oxide (NOx) emissions. The 777 PIP provides a typical 777-200ER airplane with an annual savings of 1 million pounds of fuel and an annual reduction of CO2 emissions of more than 3 million pounds (1,360,800 kilograms). Operators can realize tremendous savings when multiplying these benefits across their 777 fleet. When Boeing was designing the 777-300ER, This article describes the elements using an optimized modulation schedule several performance enhance ments were comprising the 777 PIP, the performance for the ram air inlet door and the exit louver made to extend the airplane’s range and improvements the PIP makes possible, positions. The improved system lowers payload capabilities. Boeing engineers and information for operators considering airplane drag by improving thrust recovery realized that many of these enhancements implementing the PIP. at the exit of the system (see fig. 1). could be retrofitted to earlier models of the Drooped aileron. This software-based 777 to improve their performance. COMponents OF THE 777 PIP modification reduces drag by creating The result is the 777 PIP, which is avail able higher aerodynamic loading on the for 777-200, -200ER, and -300 air planes. The 777 PIP has three separate elements: outboard part of the wing and making the It reduces fuel consumption by 1 percent an improved ram air system, aileron droop, spanwise loading more elliptical. As the or more, depending on range, with corre- and resized vortex generators. aileron droops, the increased loading also sponding reductions in CO2 and NOx causes a wing twist change that reduces emissions. Since Boeing made the PIP Improved ram air system. The new exhaust the local flow incidence toward the wingtip. available in late 2008, kits for approxi- housing has exit louvers that provide This reduces the shock strength on the mately 300 airplanes have been sold to exhaust modulation to the environmental outboard wing, thereby reducing drag even 17 customers. control system ram air sys tem. The ram air further (see fig. 2). flow through the system is con trolled by 05 WWW.BOEING.COM/COMMERCIAL/AEROMAGAZINE Figure 1: Ram air system improvement The improved ram air system is designed to increase performance by reducing drag. Added exit louvers Figure 2: Drooped aileron Boeing engineers determined that a 2-degree aileron droop was optimal for flight performance. Detail of aileron cross section 2º Figure 3: Improved vortex generators The 777 PIP replaces all 32 vortex generators on the airplane’s wings with a newly designed version that reduces drag. Current vortex generator 737-size vortex generator 06 AERO QUARTERLY QTR_03 | 09 Figure 4: 777-200/-200ER/-300