時間：2011-08-28 15:32來源：藍(lán)天飛行翻譯 作者：航空 點擊：次
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Fr: RA RAAS Abbreviation for: remote aerodrome advisory service Fr: RAAS RADALT Abbreviation for: radio altimeter radar A radio detection device that provides information on range, azimuth or elevation of objects. There are two types of radar: primary surveillance radar (PSR) and secondary surveillance radar (SSR). . see also: primary surveillance radar (PSR) and secondary surveillance radar (SSR) Fr: radar radar advisory The provision of advice and information based on radar observations. Fr: avis radar radar approach An approach executed by an aircraft under the direction of a radar controller. Fr: approche au radar “Radar contact” U.S.: Expression for: “Radar identified” radar-controlled airspace A controlled airspace within which radar control service is provided. Fr: espace aérien contr.lé au radar radar control service The control of aircraft through the provision of radar vectors in order to establish required separation and/or desired spacing between aircraft, and between aircraft and obstacles. Fr: service de contr.le radar radar echo (1) The electromagnetic energy received after reflection from an object. . also called: radar return Fr: écho radar (2) The deflection or change of intensity produced by a radar echo on a cathode ray tube display. . also called: radar return Fr: écho radar radar environment An area in which radar service may be provided. Fr: environnement radar radar flight following The observation of the progress of radar-identified aircraft, the primary navigation of which is being provided by the pilot, wherein the controller retains and correlates the aircraft identity with the appropriate target or target symbol displayed on the radar scope. Fr: suivi des vols au radar radar handoff The process of transferring radar identification of an aircraft from one controller to another without interrupting radar service. Fr: transfert radar radar identification The process of ascertaining that a particular target is the radar echo from a specific aircraft. Fr: identification radar “Radar identified” An expression used by ATC to inform the pilot of an aircraft when radar identification is established. Fr: . Identifié radar . radar-identified aircraft An aircraft for which the radar blip or radar position symbol is seen and identified on a radar display. Fr: aéronef identifié radar radar monitoring The use of radar for the purpose of providing aircraft with information and advice relating to significant deviations from the nominal flight path. Fr: surveillance radar radar navigational assistance The provision of position information, vectors, or track and ground speed checks. Fr: assistance de navigation radar |
