air surveillance radar

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• air surveillance radar — A radar deployed around the aerodromes that can detect aircraft within 360° and at a range of 60 NM. The radar does not have the resolving power of precision approach radar (PAR) but has a higher range and 360° coverage. The radar can be used for …   Aviation dictionary

• surveillance radar — noun A plan position indicator radar showing the position of aircraft within an air traffic control area • • • Main Entry: ↑surveillance …   Useful english dictionary

• surveillance radar — A radar primarily meant to scan 360° in azimuth and provide information on the range and the azimuth of the aircraft in its range. Information on the target’s height may or may not be available. However, modern surveillance radars do provide both …   Aviation dictionary

• air route surveillance radar — A radar facility remotely connected to an air route traffic control center and used primarily to detect and display aircraft positions while en route between terminal areas. The radar is used to provide radar air traffic control services when… …   Aviation dictionary

• Surveillance radar approach — A Surveillance Radar Approach (SRA or ASR) is an aviation term for a type of instrument approach provided with active assistance from Air Traffic Control during the final approach phase. It requires no special equipment in addition to a standard… …   Wikipedia

• Air Route Surveillance Radar — The Air Route Surveillance Radar (ARSR 4) is used by Homeland defense and the Federal Aviation Administration to control airspace within and around the borders of the United States.The ARSR 4 is the FAA s most recent (late 80s, early 90s)… …   Wikipedia

• Secondary surveillance radar — SSR antenna of Deutsche Flugsicherung at Neubrandenburg, in Mecklenburg/Western Pomerania Secondary surveillance radar (SSR)[1] is a radar system used in air traffic control (ATC), that not only detects an …   Wikipedia

• Airport surveillance radar — An airport surveillance radar (ASR) is a radar system used at airports to detect and display the position of aircraft in the terminal area.Digital Airport Surveillance RadarThe Digital Airport Surveillance Radar (DASR) is a new terminal air… …   Wikipedia

• Weather surveillance radar-57 — Antenne d’un WSR 57 du National Weather Service Le WSR 57 (Weather Surveillance Radar 1957) était le principal radar météorologique utilisé aux États Unis à partir de 1957 et pour une période de 35 ans[1]. Il s’agissait du …   Wikipédia en Français

• long-range surveillance radar — The primary radar used for airways surveillance, long range air defense, etc., up to ranges of 200 to 300 NM. These primary radar provide range and bearing (i.e., positional information), which in some areas may be supplemented by a height… …   Aviation dictionary

• secondary surveillance radar — A radar system that requires complementary aircraft equipment (transponder). The transponder generates a coded reply signal in response to transmissions from the ground station (interrogator). Since this system relies on transponder generated… …   Aviation dictionary