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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.

TagGeneral Aviation(60)

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  • 1987-10-01

    Regional Airport System Plan 1988-2020: Air transportation element of the Regional Transportation Plan

    ★
    The 1988-2020 Regional Airport System Plan, published in October 1987, outlines policies for managing and developing public-use airports across King, Kitsap, Pierce, and Snohomish counties through the year 2020. A central finding is that Sea-Tac Airport was projected to reach full capacity within 10 to 15 years, with intolerable aircraft delays expected unless alternative measures were taken. The plan also addresses noise and flight track mitigation programs, land use compatibility near airports, and the potential role of satellite airports such as Paine Field, Bremerton National, and Tacoma Narrows in relieving pressure on Sea-Tac.
    CategoriesKey Documents TagsGeneral Aviation, Puget Sound Regional Council, RASP, Regional Airport System Plan, Sea-Tac Airport
  • Cawg agenda sep 3 26 virtual pdf
    2026-09-03

    Commercial Aviation Work Group

    Meeting Agenda 10:00 a.m. – 10:15 a.m. | Welcome – Evan Nordby, Chair a. Introductions and Agenda Reviewb. Status of appointments and non-voting member invitationsc. Other updates as necessary 10:15 a.m. – 11:00 a.m. | Is it practical and legal to operate the western Washington [Puget Sound] airports as a single airport system? – Consultant
    CategoriesEvents, Meetings TagsAdvisory Committees, Commercial Aviation, Commercial Aviation Work Group, General Aviation, Puget Sound, WSDOT
  • 2026-09-03

    Commercial Aviation Work Group: Meeting Agenda, September 3, 2026

    Meeting agenda for the Commercial Aviation Work Group (CAWG), the State ‘second airport’ committee, scheduled September 3, 2026, 10:00 a.m.–1:30 p.m. via Zoom virtual meeting. Topics include: practicality and legality of operating western Washington Puget Sound airports as a single airport system; Puget Sound General Aviation Airports role; Committee Structure Options and Annual Report discussion;
    CategoriesMeetings TagsAdvisory Committees, Commercial Aviation, Commercial Aviation Work Group, General Aviation, Puget Sound, WSDOT
  • Cawg agenda sep 3 26 virtual pdf
    2026-09-03

    Commercial Aviation Work Group: Meeting Agenda, September 3, 2026

    Meeting agenda for the Commercial Aviation Work Group (CAWG), the State ‘second airport’ committee, scheduled September 3, 2026, 10:00 a.m.–1:30 p.m. via Zoom virtual meeting. Topics include: practicality and legality of operating western Washington Puget Sound airports as a single airport system; Puget Sound General Aviation Airports role; Committee Structure Options and Annual Report discussion;
    TagsAdvisory Committees, Commercial Aviation, Commercial Aviation Work Group, General Aviation, Puget Sound
  • Nextgen pdf
    2026-07-29

    FAA NextGen for airports

    This Federal Aviation Administration document describes how the NextGen air traffic modernization program benefits both general aviation and commercial airports through improved GPS-based approach procedures, ADS-B surveillance technology, and more efficient departure queue management systems. Key upgrades include WAAS/LPV approaches that allow aircraft to land in low-visibility conditions without expensive ground equipment, and surface surveillance tools to better track aircraft and vehicles on the ground. The document also outlines plans to optimize airspace procedures across 21 metropolitan areas to reduce delays and improve safety.
    TagsFAA, General Aviation, Metroplex, NextGen
  • Boeing Field/King County International Airport (BFI) airport profile

    This airport profile for Boeing Field/King County International Airport (BFI) was produced as part of the Washington State Department of Transportation Aviation Economic Impact Study of Washington’s 134 public-use airports. It details the airport’s characteristics, key aviation activities, and 2018 economic impacts, including 18,679 jobs supported and $3.04 billion in total business revenues. The profile
    TagsBoeing Field, Economic Impacts, General Aviation, King County International Airport, WSDOT
  • Bfi boeingfieldkingcountyinternational pdf
    2026-07-25

    Boeing Field/King County International Airport (BFI) airport profile

    This airport profile for Boeing Field/King County International Airport (BFI) was produced as part of the Washington State Department of Transportation Aviation Economic Impact Study of Washington’s 134 public-use airports. It details the airport’s characteristics, key aviation activities, and 2018 economic impacts, including 18,679 jobs supported and $3.04 billion in total business revenues. The profile
    TagsBoeing Field, Economic Impacts, General Aviation, King County International Airport, WSDOT
  • Hanscom Field

    A blue single-engine propeller aircraft, partially readable registration ending in '202', taxis or lands on a runway at a general aviation airport. A concrete air traffic control tower is visible in the background, along with an American flag and airport terminal buildings, viewed from outside a chain-link perimeter fence. This does not appear to be Sea-Tac Airport.
    TagsAirports, Boston/Logan Airport, General Aviation, Hanscom
  • 2026-01-01

    Understanding the Transition to Unleaded Aviation Gasoline: A Primer

    ACRP Research Focus primer developed under ACRP Project 03-73, published by the National Academies of Sciences, Engineering, and Medicine via the Transportation Research Board and Airport Cooperative Research Program (ACRP), sponsored by the Federal Aviation Administration (FAA). Covers the transition from 100LL avgas (aviation gasoline containing tetraethyllead) to unleaded aviation gasoline for general aviation piston
    TagsAirport Cooperative Research Program, Alternative Fuels, AvGas, Aviation Fuel, General Aviation
  • Understanding the transition primer pdf
    2026-01-01

    Understanding the Transition to Unleaded Aviation Gasoline: A Primer

    ACRP Research Focus primer developed under ACRP Project 03-73, published by the National Academies of Sciences, Engineering, and Medicine via the Transportation Research Board and Airport Cooperative Research Program (ACRP), sponsored by the Federal Aviation Administration (FAA). Covers the transition from 100LL avgas (aviation gasoline containing tetraethyllead) to unleaded aviation gasoline for general aviation piston
    TagsAirport Cooperative Research Program, Alternative Fuels, AvGas, Aviation Fuel, General Aviation

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Upcoming Events

  • StART SEA Stakeholder Advisory Round Table
    Add to CalendarMWednesday Aug 26, 5:00pm - 7:00pm
    Zoom (Virtual Meeting)
    START meetingagenda 2026826 final 0 pdf

    Meeting Objectives Introduce the primary feedback themes identified by StART members regarding StART’s Operating Procedures and determine areas that may warrant future discussion. 5:00 PM – Welcome Meeting Management Welcome Lead: Andrés Mantilla, Facilitator, Uncommon Bridges; Wendy Reiter, Airport Managing Director, POS 5:15 PM – Dinner: All participants eat. 5:30 PM – StART Operating Procedures

    [...]
  • Commercial Aviation Work Group
    Add to CalendarMThursday Sep 3, 10:00am - 1:30pm
    Virtual Meeting (Zoom)
    Cawg agenda sep 3 26 virtual pdf

    Meeting Agenda 10:00 a.m. – 10:15 a.m. | Welcome – Evan Nordby, Chair a. Introductions and Agenda Reviewb. Status of appointments and non-voting member invitationsc. Other updates as necessary 10:15 a.m. – 11:00 a.m. | Is it practical and legal to operate the western Washington [Puget Sound] airports as a single airport system? – Consultant

    [...]

[See all...]


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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!

As the source for federal transportation grants, the Puget Sound Regional Council was charged with developing a system to meet the growing need for commercial aviation. When the search for a second airport failed, they authorized the Port of Seattle to build the Third Runway, with a mandate to develop a noise abatement and mitigation program. In their effort to stop the Third Runway, the ACC argued over every detail of the Port's efforts--including property buyouts and sound insulation. The dispute was meant to be settled by a three member Expert Arbitration Panel. This is their final report. It finds 2-1, that the Port's program was insufficient in several respects. Despite that, funding for the Third Runway was approved by the PSRC, and the 'Port Package' program, proceeded largely unchanged. Expert Arbitration Panel's final decision finding that the Port of Seattle had not shown sufficient reduction in real on-the-ground noise impacts to satisfy noise reduction conditions required for approval of a third runway at Sea-Tac International Airport. The majority decision concluded the Port's noise abatement programs were insufficient despite being impressive in scope.
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