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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.

TagSea-Tac Airport(2023)

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  • 2025-03-26

    Commercial Aircraft On Approach Over Water Tower Near Airport

    A wide-body commercial jet aircraft, landing gear deployed and approaching from behind, flies low over a spherical pale blue water tower surrounded by evergreen trees. The aircraft appears to have red tail markings, suggesting a livery such as Air Canada or a similar carrier, but no text or logos are legible at this resolution.
    Tagsaircraft, Des Moines, Sea-Tac Airport
  • Lance Lyttle

    An unidentified man in a navy blazer speaks and applauds at a podium bearing the Seattle-Tacoma International Airport (SEA) logo. The event backdrop prominently displays the SEA branding, suggesting an official airport announcement or ceremony.
    TagsLance Lyttle, Port Of Seattle, Sea-Tac Airport
  • 2025-03-19

    SEA Airport Managing Director Lyttle to Depart in April for CEO of Greater Orlando Aviation Authority

    Seattle-Tacoma International Airport Aviation Managing Director Lance Lyttle has been announced as the next CEO of Greater Orlando Aviation Authority.  “Lance’s commitment to excellence and his ambitious vision changed the airport experience at SEA,” said Port of Seattle Executive Director Stephen Metruck. “SEA has now reached the prestigious 4-Star Airport level from the Skytrax World Airport
    CategoriesFrom The Web TagsPort Of Seattle, Sea-Tac Airport
  • Lance Lyttle, Sea-Tac Airport Managing Director

    A man in a plaid shirt speaks animatedly during what appears to be an interview or meeting, seated at a table inside an airport terminal. Through the window behind him, Delta Air Lines aircraft are visible on the tarmac, consistent with a major hub airport environment.
    TagsLance Lyttle, Sea-Tac Airport
  • 2025-03-19

    Sea-Tac Airport managing director to leave for Orlando

    By Nick Pasion – Reporter, Puget Sound Business Journal Mar 19, 2025 Seattle-Tacoma International Airport managing director Lance Lyttle was named the CEO of the Greater Orlando Aviation Authority on Wednesday. Lyttle is now in contract negotiations with the Orlando, Florida, authority but is expected to begin the role in mid-April. Port of Seattle Commission President
    CategoriesFrom The Web, News Stories TagsPuget Sound Business Journal, Sea-Tac Airport
  • 2025-03-18

    Invoice #1209 – Vianair Inc. Alexandria consulting January-February 2025

    This document is an invoice and supporting monthly status report from Vianair Inc. to the City of Alexandria for aviation consulting services covering January–February 2025, totaling $9,750. The work included flight procedure reviews, public meeting presentations, steering committee participation, and software analysis related to the Alexandria (SoA) project. The invoice was recommended for approval by representatives from Fairfax County and Prince George's County and formally approved by the City of Alexandria on April 15, 2025.
    Tagscommunity engagement, Flight Tracks, Noise Abatement Procedures, Sea-Tac Airport, Vianair
  • Noise study jan feb 2025 invoice pdf
    2025-03-18

    Invoice #1209 – Vianair Inc. Alexandria consulting January-February 2025

    This document is an invoice and supporting monthly status report from Vianair Inc. to the City of Alexandria for aviation consulting services covering January–February 2025, totaling $9,750. The work included flight procedure reviews, public meeting presentations, steering committee participation, and software analysis related to the Alexandria (SoA) project. The invoice was recommended for approval by representatives from Fairfax County and Prince George's County and formally approved by the City of Alexandria on April 15, 2025.
    Tagscommunity engagement, Flight Tracks, Noise Abatement Procedures, Sea-Tac Airport, Vianair
  • 2025-02-26

    StART SIRRPP Update — Pilot Program Schedule Timeline (February 2024–2025) — Slide 3

    A timeline slide detailing the Pilot Program Schedule spanning February 2024 through early 2025, including key milestones such as a Commission Order (Feb 27), survey mailings (Jun–Aug 2024), Part 150 Meetings (Jun 5, 6, and 8), acoustic testing (Aug 19/30), a Draft Technical Report (Nov 22), a Final Report Approval (Dec 23), a Commission Report (January 2025), and a Design/Construction Kickoff in 2025. The slide appears to be page 3 of a presentation related to Sea-Tac Airport noise policy under FAA Part 150 procedures.
    TagsPart 150, Sea-Tac Airport, SIRRPP, StART, Timeline
  • 2025-02-26

    StART SIRRPP Update — Assessment Key Findings — Slide 16 (February 26, 2025)

    Presentation slide titled 'Assessment Key Findings' summarizing results of a sound insulation assessment: 99% of products installed prior to 2014 are past their expected useful life, lack of replacement parts limits resident maintenance, and all tested homes (including five Pre-1993) measured under 45dB DNL interior, with sound insulation packages deemed acoustically effective despite operational and appearance concerns.
    TagsSea-Tac Airport, SIRRPP, Sound Insulation, StART
  • 2025-02-26

    StART SIRRPP Update — Slide 2 (February 26, 2025)

    Commission Order 2024-04 directs the Port of Seattle to conduct an assessment of the effectiveness of previously installed Port-funded noise insulation packages, to be completed by end of 2024, involving outreach and data collection from property owners. The order authorized a tax levy-funded budget of $6.5 million, with $5 million set aside for design and construction associated with a Pilot Program.
    TagsPort Of Seattle, Sea-Tac Airport, SIRRPP, Sound Insulation, StART

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  • StART SEA Stakeholder Advisory Round Table
    Add to CalendarMWednesday Aug 26, 5:00pm - 7:00pm
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    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
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    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

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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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