Engineering and development program plan -- en route control
By: U.S. Department of Transportation, Federal Aviation Administration, Office of Systems Engineering Management.
Series: Report - Federal Aviation Administration ; FAA-ED-12-2A; Report no. FAA-ED -- -01-2A.
Publisher: The Administration; for sale by the National Technical Information Service
Published: 1975
Place of publication: Washington; Springfield Va
Language: eng
Number of pages: 97
Subjects: Air traffic control -- United States.
Notes: Cover title.