Data communications.
Publisher: U.S. Dept. of Transportation, Federal Aviation Administration, Air Traffic Service; [Supt. of Docs., U.S. G.P.O., distributor]
Published: 1986
Place of publication: [Washington, D.C.?]
Language: eng
Subjects: Teletype in aeronautics -- Handbooks, manuals, etc.; Air traffic control -- United States -- Handbooks, manuals, etc.
Notes: Cover title.

Shipping list no.: 86-400-P.

"May 8, 1986."

Includes indexes.

"7110.80C."