Air traffic control
Subtitle: fact sheet for congressional requesters
By: United States General Accounting Office
Publisher: The Office; U.S. General Accounting Office [distributor
Published: 1991
Place of publication: Washington, D.C; Gaithersburg, MD (P.O. Box 6015, Gaithersburg 20877)
Language: eng
Format: Microform
Number of pages: 44
Subjects: United States. -- Federal Aviation Administration -- Management; Air traffic control -- United States -- Electronic equipment
Notes: Cover title

Distributed to depository libraries in microfiche

Shipping list no.: 92-483-M

"April 1991."

"GAO/RCED-91-132FS."

"B-243432"--P. [1]

Includes bibliographical references

Microfiche. [Washington, D.C. : U.S. General Accounting Office, 1992?] 1 microfiche : negative

Subtitle found in format: status of FAA's modernization effort] :