Operational and technical analysis GTE/WESCOM key/automatic call distributor communication system, Portland Oregon, flight service station
By: Richard K. Ohman, Edward M. Sawtelle.
Contributors: Sawtelle, Edward M.; United States. Federal Aviation Administration. Systems Research and Development Service.
Series: Report - Federal Aviation Administration, Systems Research and Development Service ; FAA-RD-76-148
Publisher: Dept. of Transportation, Federal Aviation Administration, Systems Research and Development Service; for sale by the National Technical Information Service
Published: 1976
Place of publication: Washington; Springfield, Va
Language: eng
Number of pages: 130
Subjects: Air traffic control -- Oregon -- Portland.; Airports -- Oregon -- Portland -- Communication systems.
Notes: Final report; November 1976.

Prepared by National Aviation Facilities Experimental Center.