TagAviation Emissions(19)
-
2025-02-14Washington State Air Pollution Map – Airport Communities
Map of Washington State showing cumulative levels of criteria air pollution with numbered markers indicating 16 airport-impacted communities. The map uses green shading to represent pollution levels from highest to lowest, with communities like Ellensburg, Everett, South King County, and others marked with red numbered circles. -
2024-05-182025 Federal Aviation Reauthorization Wins for Washington – Alternative Aviation Fuel Investments
Announcement of provisions in the 2025 Federal Aviation Reauthorization bill focused on advancing aviation technology and sustainability through the Airport Improvement Program. The bill includes studying electric and hydrogen-powered aircraft integration, expanding alternative fuels research, and developing coordinated strategies for new aviation fuel systems to protect airport communities. -
2024-05-182025 Federal Aviation Reauthorization Wins for Washington – Protecting Airport Communities
Announcement about the 2025 Federal Aviation Reauthorization Act focusing on sustainable and reliable aviation. The legislation includes provisions for researching alternative aviation fuels like hydrogen and electric power, as well as efforts to improve energy efficiency at airports. -
2024-04-13Climate Protest Signs with Fossil Free Future Theme
Image shows protesters holding signs with environmental and climate activism messaging, including ‘Fossil Free Future’ banners with artistic designs. The demonstration appears to be taking place in an urban setting with tall buildings in the background. -
2024-01-28Aircraft Light Trails Over Night Sky
Long exposure photograph showing curved light trails of aircraft in flight against a dark night sky above a city horizon. The image captures the flight paths of multiple aircraft with their navigation lights creating streaking patterns through the darkness. -
2023-03-05Aircraft Size Comparison – A320, A321, and Transcontinental/Transatlantic H2 Aircraft
Technical diagram showing side-by-side size comparison of four aircraft types: Airbus A320, A321, and two variants of hydrogen-powered aircraft designed for transcontinental and transatlantic routes. The diagram illustrates the relative scale and configuration differences between conventional and hydrogen aircraft designs. -
2023-01-23House Bill 1505 – Alternative Jet Fuel Industry in Washington
A Washington State legislative bill (HB 1505) introduced in the 2023 regular session to promote the alternative jet fuel industry in Washington. The bill aims to use climate commitment act funds to promote sustainable aviation fuels production, reduce greenhouse gas emissions, and create manufacturing jobs while improving air quality for airport workers and surrounding communities. -
2011-12-29
Obama’s Climate Betrayal
Elizabeth Kolbert Some international disputes are significant for symbolic reasons, others for substantive ones. The current conflict between the United States and the European Union over airline-emissions limits is both. Unfortunately this means that the U.S. is doubly on the wrong side. The Obama Administration ought to be applauding the Europeans. Instead it’s threatening a -
1995-06-28Aircraft Emissions Rates for Landing/Takeoff Cycles – A300, 757, and 737 Aircraft
Technical report showing aircraft engine emissions data for different aircraft types (A300, 757, 737) across various operational modes including takeoff, taxi, climb, and approach phases. Contains detailed emissions measurements for CO, HC, NOx, SOx, and particulates in kg/hr/engine units.