United States government flight information publication
Issued every 8 weeks
Washington, D.C. : U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, National Ocean Survey
Ceased in 2016.
Vols. for <Feb. 1979>-Apr. 1983 issued by: the National Ocean Survey; Apr. 1983-<Oct. 2000> issued by: the National Ocean Service; by: U.S. Department of Transportation, Federal Aviation Administration, National Aeronautical Charting Office, <17 May 2001 to 12 Jul 2001>-
Continues in part: Airman's information manual. Pt. 2, Airport directory, and: Airman's information manual. Pt. 3, Operational data and special notices.
"NW"--<1979->. Description based on: 22 Feb. 1979; title from cover. Latest issue consulted: Effective 0901Z 17 DEC 2009 to 0901Z 11 FEB 2010.