Sight reduction tables for air navigation /

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Bibliographic Details
Imprint:	[Bethesda, Md.] : National Geospatial-Intelligence Agency, 2007.
Description:	1 online resource (3 unnumbered volumes).
Language:	English
Series:	Pub. ; no. 249 Pub. (United States. National Geospatial-Intelligence Agency) ; 249.
Subject:	Navigation (Aeronautics) -- Tables. Ephemerides.
Format:	E-Resource U.S. Federal Government Document Book
URL for this record:	http://pi.lib.uchicago.edu/1001/cat/bib/7934049

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Other authors / contributors:	United States. National Geospatial-Intelligence Agency.
Notes:	Title from title screen (NGA.mil, viewed Feb. 3, 2010). Consist of 3 vols. of comprehensive tables of altitude and azimuth designed for the rapid reduction of astronomical sights in the air. The present v. 1 contains tables for selected stars for all latitudes, calculated for the epoch of 2010.0, and replaces the previous edition calculated for the epoch of 2005.0; it is intended for use for about 5 years, when a new edition based on a later epoch will be issued. Vol. 2 for latitudes 0°-40° and v. 3 for latitudes 39°-89° are permanent tables for integral degrees of declination. They provide sights for bodies with declinations within 30° north or south of the equator, which includes the Sun, the Moon, the navigational planets and many of the navigational stars.
GPO item no.:	0378-D (online)
Govt.docs classification:	D 5.317/2:249/V.1-3/2007

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