optical navigational aids

См. также в других словарях:

• navigation — navigational, adj. /nav i gay sheuhn/, n. 1. the act or process of navigating. 2. the art or science of plotting, ascertaining, or directing the course of a ship, aircraft, or guided missile. [1520 30; < L navigation (s. of navigatio) a voyage.… …   Universalium

• 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

• Morse code — Chart of the Morse code letters and numerals Morse code is a method of transmitting textual information as a series of on off tones, lights, or clicks that can …   Wikipedia

• RAF Bomber Command — Infobox Military Unit unit name = Bomber Command caption = Bomber Command badge. start date = 14 July 1936 country = United Kingdom branch = Royal Air Force type = role = Strategic bombing size = command structure = garrison = 1936 40: RAF… …   Wikipedia

• military communication — Introduction       the transmission of information from reconnaissance and other units in contact with the enemy and the means for exercising command by the transmission of orders and instructions of commanders to their subordinates. As such, it… …   Universalium

• Transponder — A Highway 407 toll transponder In telecommunication, the term transponder (short for Transmitter responder and sometimes abbreviated to XPDR,[1] XPNDR,[2] TPDR …   Wikipedia

• RTLS implementing — Articleissues essay=August 2008 copyedit=May 2008Implementing a real time locating system into operational environment is the challenging task to prepare some standardized equipment for deployment and tailoring the applications to the special… …   Wikipedia

• List of United States Marine Corps MOS — The Marine Corps s Military Occupational Specialty (MOS) is a system of categorizing career fields. The standard structure of an MOS identifier is a 4 digit number, with the first two being the category, and the second two being the career within …   Wikipedia

• Martello tower — A Martello tower at Clacton on Sea on the east coast of England. Martello towers (or simply Martellos) are small defensive forts built in several countries of the British Empire during the 19th century, from the time of the Napoleonic Wars… …   Wikipedia

• Standard Telephones and Cables — Ltd (later STC plc) was a British telephone, telegraph, radio, telecommunications and related equipment R D manufacturer. It began life in London as International Western Electric in 1883. The company was owned from 1925 to mid 1980s by ITT of… …   Wikipedia

• India — /in dee euh/, n. 1. Hindi, Bharat. a republic in S Asia: a union comprising 25 states and 7 union territories; formerly a British colony; gained independence Aug. 15, 1947; became a republic within the Commonwealth of Nations Jan. 26, 1950.… …   Universalium