Policy Advisory Committee Meeting Minutes: Boeing Corporate Headquarters Proposal at Sea-Tac Airport

Minutes from a May 12, 1977 Policy Advisory Committee meeting at Sea-Tac International Airport, covering Boeing's preliminary proposal to build its corporate headquarters on approximately 12 acres on the airport's west side. The proposal required an amendment to the Sea-Tac/Communities Plan and raised community concerns about traffic, parking, landscaping, and the potential relocation of a planned viewpoint park. Port of Seattle officials emphasized that any development would need extensive buffering, no westerly road access, and maximum community participation in the decision-making process.

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Minutes of the Policy Advisory Committee (PAC) meeting held May 12, 1977, regarding Boeing Company’s proposal to establish its corporate headquarters building on the west side of Sea-Tac International Airport. Port Of Seattle representative Art Yoshioka presented the preliminary proposal, which required an amendment to the Sea-Tac/Communities Plan. Key discussion points included site requirements (~12 acres near the viewpoint park, between 173rd and 168th Streets east of 12th Avenue South), building height (3-4 stories, ~400 feet from 12th Avenue South), initial occupancy of 200-250 employees, underground parking, buffering requirements, no westerly access via 12th Avenue South, relocation of the viewpoint park, and Boeing’s three alternative sites under consideration. Attendees included Don Shay (POS), Jean Pihlman (Zone III), Highline Community Council, King County representatives Jack Lynch and Irv Berteig, FAA’s Robert O. Brown, Boeing representatives Harry Blangy and Don Davis, and King County Council member Paul Barden. Also discussed: Concorde operations rumors at Sea-Tac.

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