Air traffic control
Subtitle: improved cost information needed to make billion dollar modernization investment decisions : report to the Secretary of Transportation
By: United States General Accounting Office.
Contributors: United States. Dept. of Transportation.
Publisher: The Office; The Office [distributor
Published: 1997
Place of publication: Washington, D.C; Gaithersburg, MD (P.O. Box 6015, Gaithersburg 20884-6015)
Language: eng
Number of pages: 60
Subjects: United States. Federal Aviation Administration -- Procurement -- Evaluation.; Air traffic control -- United States -- Costs.; Aeronautics, Commercial -- Capital investments -- United States.
Other titles: Improved cost information needed to make billion dollar modernization investment decisions
Notes: Includes bibliographical references.
Cover title.
"January 1997."
"GAO/AIMD-97-20."
"B-271530"--P. [1].