communications and navigation

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• Communications satellite — A communications satellite (sometimes abbreviated to COMSAT) is an artificial satellite stationed in space for the purpose of telecommunications. Modern communications satellites use a variety of orbits including geostationary orbits, Molniya… …   Wikipedia

• Communications, Air-interface, Long and Medium range — Communications access for land mobiles (CALM)[1] is an initiative by the ISO TC 204/Working Group 16 to define a set of wireless communication protocols and air interfaces for a variety of communication scenarios spanning multiple modes of… …   Wikipedia

• Navigation — This article is about determination of position and direction on or above the surface of the earth. For other uses, see Navigation (disambiguation). Table of geography, hydrography, and navigation, from the 1728 Cyclopaedia. Navigation is the… …   Wikipedia

• 1st Combat Communications Squadron — Infobox Military Unit unit name= 1st Combat Communications Squadron caption= 1st Combat Communications Squadron Insignia emblem= The First Comm 1 dates= 1952 Present country= United States allegiance= branch= United States Air Forces in Europe… …   Wikipedia

• Navigation Sociale — La navigation sociale (social navigation en anglais) sur Internet est une manière de naviguer en prenant en compte l avis des autres. Ce concept est issu d une réflexion de Paul Dourish et Matthew Chalmers en 1994 (cf. bibliographie) où ces… …   Wikipédia en Français

• NATO Research and Technology Organisation — Coordinates: 48°53′17″N 2°16′07″E / 48.88806°N 2.26861°E / 48.88806; 2.26861 …   Wikipedia

• Navigation sociale — La navigation sociale (social navigation en anglais) sur Internet est une manière de naviguer en prenant en compte l avis des autres. Ce concept est issu d une réflexion de Paul Dourish et Matthew Chalmers en 1994 (cf. bibliographie) où ces… …   Wikipédia en Français

• United States Army Communications-Electronics Research, Development and Engineering Center — Communications Electronics RD E Center Active Country …   Wikipedia

• Communications deception — In telecommunication, the term communications deception has the following meanings: Deliberate transmission, retransmission, or alteration of communications to mislead an adversary s interpretation of the communications. Use of devices,… …   Wikipedia

• Navigation and Air Electronics Training Squadron RNZAF — NATS (Navigation and Air Electronics Training Squadron of the Royal New Zealand Air Force) was a squadron based at the now decommissioned RNZAF Wigram. Equipped with 3 Fokker Friendship F27 Mk120s, NATS was responsible for training Navigators… …   Wikipedia

• History of navigation — In the pre modern history of human migration and discovery of new lands by navigating the oceans, a few peoples have excelled as sea faring explorers. Prominent examples are the Phoenicians, the ancient Greeks, the Persians, the Arabians, the… …   Wikipedia