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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.

TagAIP(24)

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  • 2023-11-15

    Federal Register Policy on Definition of Aeronautical Activities

    ★ 32
    FAA proposes to update its definition of ‘aeronautical activity’ to include unmanned aircraft systems (UAS), advanced air mobility (AAM), and commercial space launch operations. The revised definition affects airport operators’ obligations under Federal grants to maintain airports for public aviation use.
    CategoriesKey Documents, Legislation TagsAdvanced Air Mobility, AIP, Airport, Airport Improvement Program, Airports, Federal Aviation Administration
  • FAA Grant Assurances Airport Sponsors 2012

    ★ 32
    CategoriesKey Documents TagsAIP, Airport Improvement Program, FAA
  • 2004-04-21

    FAR Part 150 Noise Compatibility Program Record of Approval – Bradley International Airport

    ★
    Federal Aviation Administration record of approval for Bradley International Airport’s FAR Part 150 Noise Compatibility Program in Windsor Locks, Connecticut. The document outlines approved noise abatement measures, land use compatibility measures, and continuing program measures developed by the Connecticut Department of Transportation.
    CategoriesKey Documents TagsAIP, Air Traffic Control, aircraft, Airport, Airport Improvement Program, Airport Noise Capacity Act, Airport Noise Law
  • Passenger Facility Charge; Final Rule: 14 CFR Part 158

    ★
    This document describes the Passenger Facility Charges which all major airports (including Sea-Tac) collect at a rate of $1-$4 per enplaned passenger. This money is then used by the airport operator (The Port Of Seattle) for airport improvements (eg. resurfacing the runways) as well as noise mitigation. Along with AIP Grants, this source of revenue
    CategoriesKey Documents TagsAIP, Part 158, Passenger Facility Charges, PFC
  • FAA Role In Use Of Land At Sea-Tac (NSTP) 01/08/1990

    ★
    FAA ROLE IN USE OF LAND AT .SEA-TAC AUTHORITY FOR INVOLVEMENT: FEDERAL FUNDS SPENT ON THE AIRPORT Planning Land acquisition Construction Noise Insulation Equipment SOURCE OF FUNDS: Federal Aid Airport Program (FAAP) 1946 Airport Developnent aid program (ADAP) 1970 Planning Grant Program (ECP) Aviation Safety and Noise Abatement Act 1979 Airport Improverrent Program (AIP) 1982
    CategoriesKey Documents TagsADAP, AIP, ASNAA, FAA, FAAP, Land Use, Noise, North Sea-Tac Park, PGP
  • 2026-01-30

    Community Project Funding/Congressionally Directed Spending

    A comprehensive list of congressionally directed spending for Department of Transportation projects, including airport improvements, runway expansions, and aviation infrastructure projects across multiple states. The document details funding amounts, recipients, and the congressional representatives who requested each project.
    TagsAIP, Airport Improvement Program, Airports, DOT
  • Airport Improvement Program Guidelines for Noise Mitigation Implementation

    This document outlines FAA guidelines for implementing noise mitigation programs under the Airport Improvement Program (AIP). It details requirements for developing specific guidelines covering acquisition programs, sound insulation, purchase assurance, and various implementation criteria including appraisals, market exposure, and relocation proposals.
    TagsAIP, Airport Improvement Program, Avigation Easement, FAA, Noise
  • 2025-10-28

    Airport Capital Spending (2025 $)

    Chart showing airport capital spending from 1998 to 2030 in 2025 dollars, displaying CPI index adjusted spending compared to average real spending 1998-2024. The chart shows significant fluctuations with peaks around 2002, 2018, and projected 2025, and notable lows around 2013.
    CategoriesExplainers TagsAIP, Airport, Airport Improvement Program
  • 2025-10-01

    AAA Basics of Grant Assurances

    Presentation from the 41st Annual AAAE Airport Law Workshop covering the basics of grant assurances. The presentation explains that grant assurances are federal obligations in exchange for federal funding under the Airport Improvement Program (AIP), prescribed by statute but not laws themselves, and are annexed to grant agreements.
    TagsAAAE, AIP, Airport Improvement Program, Airport Law, Kaplan Kirsch Rockwell
  • 2025-06-09

    Three votes. Three dollars.

    Funding Port Package updates made simple There’s always been confusion about Port Packages (sound insulation): Who pays for it? Who can pay for it? Who is eligible? Who should be eligible? There are a bunch of rules governing all of the above. They may seem complicated. Because they are. But the actual solutions are simple.
    CategoriesNews Stories TagsAIP, PFC, SFO, SIRRPP

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Upcoming Events

  • Joint Des Moines and Burien Airport Committee Meeting
    Add to CalendarMMonday Jul 13: 4:00pm
    21630 11th Avenue S, Suite C,
    July 13 2026 joint des moines and burien airport committee meeting agenda packet pdf

    Agenda Item: 2026 Aviation Noise & Emissions Symposium Summary Document Link

    [...]
  • Rep. Adam Smith Aviation Forum
    Add to CalendarMSaturday Jul 18, 1:00pm - 2:00pm
    2400 S. 240th St,
    Event image 1

    From the Office of Congressman Adam Smith: Highline College (Building 8, Mt. Townsend Room)Des Moines, WA Saturday, July 18 • 1 PM – 2 PM Join Rep. Adam Smith for an Aviation Forum. Attendees will have questions and concerns about aviation noise and emissions. RSVP today! Representative Adam Smith is hosting an aviation forum with

    [...]

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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!

A report examining the barriers to implementing sustainable aviation fuel (SAF) in Massachusetts, authored by Neil Rasmussen and Chuck Collins from the Institute for Policy Studies. The report analyzes challenges and obstacles facing SAF adoption in the state.
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