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OverviewThe Air Almanac contains the astronomical data required for air celestial navigation. The CD-ROM contains the same data found in the previously published book. It provides the following data tabulated at 10-minute intervals to a precision of 1 arcminute: the Greenwich hour angle and declination of the Sun, Moon, and three navigational planets; the Greenwich hour angle of Aries; rise and set times of the Moon for a range of latitudes; and other data. Each edition also contains sky diagrams for each month; sunrise, sunset, and twilight tables; and positions of the navigational stars. The data are produced in collaboration between The U.S. Naval Observatory in the U.S. and Her Majesty's Nautical Almanac Office (HMNAO) in the UK. HMNAO maintains the copyright on the material it produces. Full Product DetailsAuthor: Government Publications OfficePublisher: National Defense University Press,U.S. Imprint: National Defense University Press,U.S. Dimensions: Width: 13.60cm , Height: 1.40cm , Length: 18.70cm Weight: 0.091kg ISBN: 9780160952234ISBN 10: 0160952239 Publication Date: 29 May 2024 Audience: General/trade , General Format: CD-ROM Publisher's Status: Forthcoming Availability: Not yet available This item is yet to be released. You can pre-order this item and we will dispatch it to you upon its release. Table of ContentsReviewsAuthor InformationThe U.S. Government Publishing Office (GPO) is the Federal Government's official, digital, secure resource for producing, procuring, cataloging, indexing, authenticating, disseminating, and preserving the official information products of the U.S. Government. The GPO is responsible for the production and distribution of information products and services for all three branches of the Federal Government, including U.S. passports for the Department of State as well as the official publications of Congress, the White House, and other Federal agencies Tab Content 6Author Website:Countries AvailableAll regions |