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STNI

STNISea-Tac Noise.Info

  • Solve for Sea-Tac. Solve for every airport.
  • Since 2016, working to obtain justice for everyone living under the flight path.
  • Less Noise. Cleaner Air. Better Public Health. Compensation.
  • Everything you think you know about the airport is wrong.

Since 2016, we've worked to obtain justice for residents living under the flight path. Noise. Pollution. Health. Compensation..

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TagAlternative Fuels(13)

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  • Media
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  • Commercial Ship Puget Sound 12232025 1 154723
    2025-12-28 00:07

    Behind Puget Sound shipping industry’s push for cleaner fuel

    By Tom Banse Salish Current From his getaway cabin on San Juan Island, Fred Felleman has a clear view of the international shipping lanes of Haro Strait. The wide variety of big ships passing by are not just a photogenic curiosity for Felleman. They’re a personal and professional preoccupation. “I’m an avid ship-spotter,” said Felleman, a
    CategoriesFrom The Web TagsAlternative Fuels, Port Of Seattle, Seattle Times, Shipping
  • 2025-12-09 00:00

    Commercial Aviation Work Group Meeting Agenda – December 9, 2025

    Meeting agenda for the Commercial Aviation Work Group covering consultant introductions, strategic work plan discussions, review of ESSB 5161, and research needs including Advanced Air Mobility, Sea-Tac capacity, and aerospace employment trends. The meeting includes a tour of Boeing Field for CAWG members.
    TagsAdv, Air Transportation Commission, Airport, Alternative Fuels, Aviation Committees, CAWG, Second Airport
  • 55Ad5Ae1Aedf4459481A18A32374890Dc8D67A4E Pdf
    2025-12-09 00:00

    Commercial Aviation Work Group Meeting Agenda – December 9, 2025

    Meeting agenda for the Commercial Aviation Work Group covering consultant introductions, strategic work plan discussions, review of ESSB 5161, and research needs including Advanced Air Mobility, Sea-Tac capacity, and aerospace employment trends. The meeting includes a tour of Boeing Field for CAWG members.
    CategoriesKey Documents, Regular Events TagsAdvanced Air Mobility, Air Transportation Commission, Airport, Alternative Fuels, Aviation Committees
  • 2025-10-29 23:31

    SAF Pathway Comparison Chart

    A comparison chart showing different Sustainable Aviation Fuel (SAF) pathways including HEFA-SPK, FT-SPK, Alcohol-to-Jet, and Power-to-Liquid/e-fuels. The chart compares feedstock sources, emissions reduction potential, scalability, and implementation notes for each pathway.
    CategoriesExplainers TagsAlternative Fuels, Aviation Emissions, Aviation Fuel
  • 2025-02-21 20:30

    Air France Aircraft Sustainable Aviation Fuel Refueling Operation

    Image shows an Air France aircraft being refueled with Total’s sustainable aviation fuel (SAF) at an airport. Ground crew in high-visibility vests are overseeing the fuel truck operation, demonstrating the implementation of sustainable aviation fuel in commercial airline operations.
    Tagsaircraft, Airline Industry, Alternative Fuels, Aviation Fuel
  • 2024-05-18 16:11

    2025 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.
    CategoriesLegislation, Press Release TagsAdam Smith, AIP, Airport Improvement Program, Alternative Fuels, Aviation Emissions, Aviation Fuel
  • 2024-05-18 16:11

    2025 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.
    CategoriesLegislation, Press Release TagsAdam Smith, Airport, Alternative Fuels, Aviation Emissions, Aviation Fuel
  • 2024-04-13 22:25

    Climate 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.
    CategoriesEvents TagsActivism, Alternative Fuels, Aviation Emissions
  • 2023-08-13 00:01

    Electric Aircraft with Multiple Rotors on Airport Tarmac

    Image shows a white electric aircraft with multiple rotors positioned on an airport tarmac with a person walking nearby. The aircraft appears to be an advanced air mobility or eVTOL vehicle with registration N802AX visible on its fuselage.
    TagsAdvanced Air Mobility, aircraft, Airport, Alternative Fuels
  • 2023-03-05 00:33

    Aircraft 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.
    CategoriesExplainers TagsAirbus, aircraft, Alternative Fuels, Aviation Emissions, needs-excerpt

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  • PSCAA Advisory Council Meeting Agenda
    Add to CalendarMWednesday Mar 11, 9:00am - 11:35am
    1904 3rd Avenue, Suite 105, Seattle, WA 98101
    Call to order – Roll Call – Quorum Established – Land Acknowledgement We would like to acknowledge that our Agency operates in four present-day counties, which are the traditional lands of the Coast Salish people, past and present. This acknowledgement does not take the place of authentic relationships with indigenous communities in our jurisdiction and [...]

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Help study childhood asthma. Get free HEPA filter!

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Issues

Sea-Tac Airport is currently undergoing the largest and longest expansion in its history, collectively known as the Sustainable Airport Master Plan (SAMP). Some of it you can already hear, but you’re probably not aware of what it all means. Here’s what you need to know.
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Read This!

This is the first study to combine a one-year mobile monitoring campaign with PMF (Positive Matrix Factorization) analysis to simultaneously estimate source-specific air pollution exposures and emission factors of different vehicle types. This methodology can be extended to other metropolitan areas.
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