Discontinuance criteria for airport traffic control towers (ATCT's)
Contributors: United States. Federal Aviation Administration. Office of Aviation System Plans
Publisher: U.S. Dept. of Transportation, Federal Aviation Administration, Office Aviation System Plan
Published: 1978
Place of publication: Washington, D.C
Language: eng
Number of pages: 47
Subjects: Airports -- United States -- Traffic control; Airports -- United States -- Control towers
Notes: Cover title

"May 1978."

"Report no. FAA-ASP-78-2."