Copyright © 2018 Boeing. All rights reserved Noise of the Future Robert Stoker, Ph.D. Boeing Commercial Airplanes Senior Manager – Noise, Vibration and Emissions October 2018 Commercial Airplanes Copyright © 2018 Boeing. All rights reserved. Aviation Working Together A Strong Track Record R el at iv e fu el u se an d C em is si on s N se d B ~ 70% Fuel Improvement and Reduced CO2 ~ 90% Reduction in Noise Footprint 1950s 2000s1980s Copyright © 2018 Boeing. All rights reserved. More Efficient, Quieter Family of New Airplanes 777X 12% Reduction in fuel and CO2 Substantially smaller noise footprint 747-8 16% Reduction in fuel and CO2 30% Smaller noise footprint 737 MAX 14% Reduction in fuel and CO2 40% Smaller noise footprint 787 20% Reduction in fuel and CO2 60% Smaller noise footprint **than the A350-1000 *than the model it replaces *than the model it replaces*than the model it replaces Less fuel, lower operating costs, lower CO2 emissionsLess fuel, lower operating costs, lower CO2 emissions Copyright © 2018 Boeing. All rights reserved. Significant Reduction in Community Noise London Heathrow International Airport dBA takeoff noise contours 1965 727 1980 DC101960707 1995 777 2011 787 Copyright © 2018 Boeing. All rights reserved. 787 is Quieter for Communities Chicago, O’Hare International Airport Chicago-O’Hare International Airport RWY 28 85-dBA noise contours Takeoff noise contours 6000-nmi mission A340-300 787A330-200 767-300ER Copyright © 2018 Boeing. All rights reserved. Pioneers on the Frontier of Innovation Technologies For Quieter and Efficient Airplanes Higher Bypass…Open full document
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Robert Stoker, Ph.D.
Boeing Commercial Airplanes
Senior Manager – Noise, Vibration and Emissions