navigational system

См. также в других словарях:

• navigational system — noun a system that provides information useful in determining the position and course of a ship or aircraft • Hypernyms: ↑system • Hyponyms: ↑Global Positioning System, ↑GPS, ↑omnirange, ↑omnidirectional range, ↑omnidirectional radio range …   Useful english dictionary

• navigational system — system used to steer a ship aircraft or vehicle …   English contemporary dictionary

• System Wide Information Management — (SWIM) is an advanced technology to help provide data sharing of ATM system information such as equipment operational status, NOTAM, status of navigational aids and airspace restrictions.Eurocontrol initially presented the SWIM System concept to… …   Wikipedia

• Navigational stars — The navigational stars are used in celestial navigation because they are some of the brightest celesital objects due to their high luminosities and/or their proximity to our solar system. Most of these stars are a subset of the list of brightest… …   Wikipedia

• Navigational database — A navigational database is a type of database characterized by the fact that objects (or records) in it are found primarily by following references from other objects. Traditionally navigational interfaces are procedural, though one could… …   Wikipedia

• Navigational aid — A lighthouse is an easily recognized aid to navigation. A navigational aid (also known as aid to navigation, ATON, or navaid) is any sort of marker which aids the traveler in navigation; the term is most commonly used to refer to nautical or… …   Wikipedia

• Global Positioning System — noun a navigational system involving satellites and computers that can determine the latitude and longitude of a receiver on Earth by computing the time difference for signals from different satellites to reach the receiver • Syn: ↑GPS •… …   Useful english dictionary

• Inertial navigation system — An Inertial Navigation System (INS) is a navigation aid that uses a computer and motion sensors to continuously track the position, orientation, and velocity (direction and speed of movement) of a vehicle without the need for external references …   Wikipedia

• Future Air Navigation System — The world s Air Traffic Control system still uses components defined in the 1940s s following the 1944 meeting in Chicago which launched the creation of the International Civil Aviation Organisation (ICAO). This traditional ATC system uses analog …   Wikipedia

• Global Positioning System — Glob′al Posi′tioning Sys tem n. ars a navigational system of signals from a network of satellites used to accurately determine locations on the earth s surface …   From formal English to slang

• Electronic Chart Display and Information System — An Electronic Chart Display and Information System (ECDIS) is a specific form of computer based navigation information system that complies with International Maritime Organization (IMO) regulations and can be used in lieu of paper navigation… …   Wikipedia