TagFAA(687)

The City of Des Moines, WA provided its City Council with an update on the Sustainable Airport Master Plan (SAMP) for Seattle-Tacoma International Airport, following the FAA's September 2025 approval of 31 near-term expansion projects — including 19 new gates, a second terminal, and cargo facilities. The Port of Seattle launched a state-level environmental review (SEPA) in May 2026, releasing a Draft Environmental Impact Statement with a 60-day public comment period. Des Moines is collaborating with the cities of Burien and SeaTac through an Interlocal Agreement to submit coordinated comments, with the final report expected in 2027.

This Memorandum of Understanding establishes a cost-sharing agreement between Prince George's County (Maryland), Fairfax County (Virginia), and the City of Alexandria (Virginia) to jointly hire a contractor to study and propose ways to reduce aircraft noise impacts near Ronald Reagan Washington National Airport. Each of the three parties agrees to contribute up to $83,333 toward a total project budget of $250,000, with Alexandria taking the lead on contractor procurement and contract management. The agreement runs for two years with the option to renew for up to two additional one-year terms.

This technical appendix, prepared by Jeffery Bogen of DAAC in May 2026, analyzes runway and airspace capacity at Seattle-Tacoma International Airport (SEA) to support the Port of Seattle's Sustainable Airport Master Plan (SAMP) environmental review process. It compares FAA 2016 baseline hourly flow rates against observed 2024–2026 performance data, documents current capacity improvements, and projects annual flight operations through 2037 under both constrained and unconstrained growth scenarios. The document is intended as supporting reference material for public comments on seating capacity impacts under SEPA/EIS review.

A Des Moines resident's formal comment argues that the Seattle-Area Metroplex Environmental Impact Statement's noise analysis is legally inadequate because it relies solely on a federal FAA noise threshold rather than Washington State's own multi-factor significance standard. The comment contends that the standard noise metric used (DNL) masks the real impact of roughly 96 additional daily flights projected by 2037, since it averages out individual disturbance events rather than counting them. The commenter calls for supplemental analysis using alternative metrics—such as single-event sound levels and nighttime averages—supported by peer-reviewed health studies linking aircraft noise to sleep disruption and cardiovascular harm.

A historical overview of air traffic control development in the United States, from airline-initiated systems before WWII through the formation of the FAA and implementation of radar technology. Includes specific history of Chicago ARTCC from its origins at Midway Airport in the 1950s to its modern operations in Aurora, Illinois.

The Federal Aviation Administration filed an amended certified index to the administrative record in two Ninth Circuit cases challenging the FAA's September 24, 2025, Finding of No Significant Impact/Record of Decision for near-term construction projects at Seattle-Tacoma International Airport. The cases were brought by Vashon Island Fair Skies and the City of Burien, among others, who are contesting the agency's environmental review of the airport expansion plans. The full administrative record was made available to petitioners via a secure file-sharing link in May 2026.

The Federal Aviation Administration filed an amended certified index to the administrative record in two Ninth Circuit cases challenging the FAA's September 24, 2025, Finding of No Significant Impact/Record of Decision for near-term construction projects at Seattle-Tacoma International Airport. The cases were brought by Vashon Island Fair Skies and the City of Burien, among others, who are contesting the agency's environmental review of the airport expansion plans. The full administrative record was made available to petitioners electronically on May 8, 2026.

The FCC and FAA have taken steps to regulate drone operations near critical infrastructure, with the FAA proposing a new petition-based system allowing facility owners to apply for drone flight restrictions over their sites. The proposed rule would create two levels of restricted airspace and applies to facilities across 16 critical infrastructure sectors, such as energy, transportation, and healthcare. State laws, such as Florida's Unmanned Aircraft Systems Act, may impose additional independent restrictions on drone operations beyond the federal framework.

Email chain forwarded by Ann Richart (WSDOT Aviation Director) to Terri Palumbo on May 8, 2026, regarding Washington State aviation fuel tax collections and dispersants compliance. FAA Director of Office of Airport Compliance Michael Helvey (michael.helvey@faa.gov, (202) 267-9363) acknowledges receipt of compliance information submitted April 24, 2026 by Richart on behalf of Washington State Secretary