TagSea-Tac Airport(2010)

This draft chapter evaluates alternative measures to reduce growing aircraft delays caused by airspace interactions between Seattle-Tacoma International Airport (Sea-Tac) and Boeing Field, which are projected to worsen significantly between 1990 and 2000. Three main approaches are examined: improving air traffic control (ATC) technology to allow reduced aircraft separations, expanding airport facilities through new runways or reliever airports, and managing demand through flight quotas or peak-period pricing. The chapter concludes that a combination of these measures will likely be necessary, and that action should begin immediately since implementation could take until 1990 when the delays are expected to become critical.

This draft chapter evaluates alternative measures to address growing aircraft delays caused by airspace interactions between Seattle-Tacoma International Airport (Sea-Tac) and Boeing Field, which are projected to worsen significantly from 1990 through 2000. The measures examined include improved air traffic control (ATC) technology, airport facility improvements such as a new runway and reliever airports, and demand management strategies like flight quotas and peak-period surcharges. The chapter emphasizes that, despite delays not being critical until around 1990, immediate planning and commitment from various agencies is necessary given the lengthy implementation timelines involved.

This document presents the Sea-Tac International Airport Noise Exposure Update prepared for the Port of Seattle, including a detailed airfield layout showing the two parallel runways (16R/16L and 34R/34L) and associated taxiways. It also includes flight track maps for both South Flow and North Flow operations, illustrating arrival and departure routes used by aircraft over the surrounding communities. The exhibits provide a geographic overview of how flight paths extend across the Seattle metropolitan area, informing noise exposure assessments for airport planning and policy purposes.

A May 1982 newsletter from the Port of Seattle and King County describing an airspace study examining overlapping flight patterns between Sea-Tac International Airport and Boeing Field. The study found that delays caused by these overlapping traffic patterns were expected to grow gradually through 1990 and accelerate through 2000, particularly at Sea-Tac. The public was invited to a May 18, 1982 meeting to review preliminary findings and provide input on whether to proceed with identifying solutions to reduce aircraft delays.

A 1982 draft working paper prepared by Peat, Marwick, Mitchell & Co. for the Port of Seattle assessed airspace interactions between Seattle-Tacoma International Airport (Sea-Tac) and King County International Airport (Boeing Field). The study analyzed existing and projected airfield capacities, aircraft delays, and the effects of overlapping airspace on both airports, taking into account factors such as air traffic demand, aircraft mix, weather conditions, and runway procedures. Its findings were intended to help the Port of Seattle determine whether more detailed investigation and mitigation measures were needed in a subsequent phase of the study.

This April 1982 edition of the Sea-Tac Flyer, the Port of Seattle's employee newsletter, explains how airlines set up operations at Seattle-Tacoma International Airport following federal deregulation in 1978. It details the process new carriers must follow, including obtaining route authorization, negotiating facility leases or sharing arrangements with established airlines, and working with Port departments on construction and agreements. The issue also covers airline announcements, a Black History Month exhibit, and other employee news from the airport.

These are the meeting minutes from a March 23, 1982 Policy Advisory Committee session at Sea-Tac International Airport, focused on updating the Sea-Tac/Communities Plan Noise Remedy Program. The committee discussed how to engage affected residents between South 128th and South 135th Streets through direct mailings and community outreach, debated whether to address noise impact areas individually or as a whole, and reviewed the status of ongoing housing acquisitions, with the Port having already spent $28–$29 million on housing acquisition and relocation. Key concerns included funding limitations, construction in potential acquisition zones, hardship cases for vulnerable residents, and the timeline for completing the program.

This document presents forecasts of aircraft operations at Seattle-Tacoma (Sea-Tac) International Airport and King County International Airport from 1980 to 2000, broken down by aircraft classification and flight category including air carrier, general aviation, and military. It projects that total annual operations at Sea-Tac will grow from approximately 213,600 in 1980 to over 260,800 by 2000, driven largely by increases in larger Class D air carrier aircraft. Peak hour operation estimates are provided for both Visual Flight Rules (VFR) and Instrument Flight Rules (IFR) conditions, offering planners a detailed basis for noise impact and capacity assessments.