general positioning system
41File system — For library and office filing systems, see Library classification. Further information: Filing cabinet A file system (or filesystem) is a means to organize data expected to be retained after a program terminates by providing procedures to store,… …
42Brazilian Jiu-Jitsu ranking system — The Brazilian Jiu Jitsu ranking system awards a practitioner different colored belts (worn as part of the uniform) to signify increasing levels of technical knowledge and practical skill. While the system’s structure shares its origins with the… …
43Air traffic control radar beacon system — The air traffic control radar beacon system (ATCRBS) is a system used in air traffic control (ATC) to enhance radar monitoring and separation of air traffic. ATCRBS assists ATC radars by acquiring information about the aircraft being monitored,… …
44IBM System z9 — is a line of IBM mainframes. It was announced on July 25, 2005 and the first models were available on September 16, 2005. The System z9 also marks the end of the previously used eServer zSeries naming convention. Background System z9 is a… …
45British national grid reference system — The British national grid reference system is a system of geographic grid references commonly used in Great Britain, different from using latitude and longitude.The Ordnance Survey (OS) devised the national grid reference system, and it is… …
46Thai general election, April 2006 — Infobox Election election name = Thai general election, 2006 country = Thailand type = parliamentary ongoing = no previous election = Thai general election, 2005 previous year = 2005 next election = Thai general election, 2007 next year = 2007… …
47Celestial coordinate system — For other uses of Celestial , see Celestial (disambiguation). Orientation of Astronomical Coordinates Orientation of the galactic, ecliptic and equatorial coordinate systems, projected on the celestial sphere, showing the galactic equator (black) …
48405-line television system — The 405 line monochrome analogue television broadcasting system was the first fully electronic television system to be used in regular broadcasting. It was introduced with the BBC Television Service in 1936, suspended for the duration of World… …
49Microwave landing system — The NASA 737 research aircraft on the Wallops runway in 1987 with the Microwave Landing System equipment in the foreground. A microwave landing system (MLS) is an all weather, precision landing system originally intended to replace or supplement… …
50Global Positioning Satellite — The technology which allows a vehicle to be tracked anywhere in the world with near perfect accuracy. The Global Positioning Satellite (GPS) system was first used by the military, but has been adopted by companies such as General Motors for use… …
