Interim technical progress report, Washington State airport system plan
By: prepared for the Washington State Aeronautics Commission by the Aerospace Corporation.
Contributors: Washington State Aeronautics Commission.
Published: 1972
Place of publication: Seattle
Language: eng
Subjects: Airports -- Washington (State)
Other titles: Washington State airport system plan.; Planning the State airport system.
Notes: Vol. one has title: Planning the State airport system: an introduction to the Washington State airport system plan.

"... financed in part through an airport system planning grant from the Federal Aviation Administration under the provisions of the Airport and Airway Development Act of 1970."