Helicopter route chart, Los Angeles.

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Bibliographic Details
Corporate author / creator:United States. National Ocean Service.
Edition:1st ed., Jan. 12, 1989.
Imprint:Washington, D.C. : U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, National Ocean Service, [1989]
Description:1 map : col. ; 48 x 63 cm., on sheet 51 x 89 cm., folded to 26 x 13 cm.
Language:English
Subject:
Cartographic data:Scale 1:125,000 ; Lambert conformal conic proj., standard parallels 33⁰ and 45⁰ (W 118⁰30ʹ--W 117⁰15ʹ/N 34⁰15ʹ--N 33⁰30ʹ).
Format: Map U.S. Federal Government Document Print
URL for this record:http://pi.lib.uchicago.edu/1001/cat/bib/2794851
Hidden Bibliographic Details
Notes:Relief shown by spot heights.
Aeronautical chart showing numbered helicopter routes in the Los Angeles metropolitan area.
Shipping list no.: 89-021-P.
"Includes airspace amendments effective December 15, 1988 and all other aeronautical data received by November 17, 1988. Topographic data corrected to October 1988."
"Chart will become obsolete for use in navigation upon publication of the next edition." [See Dates of latest editions, National Ocean Survey, for latest dates].
Inset: East Extension. Scale 1:250,000.
Includes text, directory of helicopter routes, and statistical tables.
GPO item no.:192-A-14
Govt.docs classification:C 55.416/12-2:989

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