時(shí)間：2011-08-28 15:32來(lái)源：藍(lán)天飛行翻譯 作者：航空 點(diǎn)擊：次
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sail-back A manoeuvre during high wind conditions (usually with power off) where floatplane movement is controlled by water rudders and by the opening and closing of cabin doors. Fr: dérive dirigée same track In the application of separation, expression used by ATC to indicate identical tracks or tracks that converge or diverge at an angle of 1° to 44° inclusive. Fr: même route SAR Abbreviation for: search and rescue Fr: SAR satellite-based augmentation system ICAO: Expression for: wide area augmentation system (WAAS) . abbreviation: SBAS “Say again” An expression used to request a repetition of the last transmission. . see also: “I say again” Fr: . Répétez . “Say altitude” An expression used by ATC to ascertain an aircraft’s specific altitude or flight level (FL). Fr: . Dites altitude . SBAS ICAO: Abbreviation for: satellite-based augmentation system . see: wide area augmentation system (WAAS) Fr: SBAS SCA Abbreviation for: Southern Control Area Fr: SCA SCAT I Abbreviation for: special Category I Fr: SCAT I SCIA Abbreviation for: simultaneous converging instrument approaches Fr: SCIA SDA Abbreviation for: Southern Domestic Airspace Fr: SDA sea clutter Radar echoes caused by waves of the sea. Fr: échos de vagues search and rescue The use of aircraft, surface craft, submarines, and specialized rescue teams and equipment to search for and rescue personnel in distress on land or at sea. . abbreviation: SAR Fr: recherches et sauvetage secondary radar Other expression for: secondary surveillance radar (SSR) 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 signals rather than signals reflected from the aircraft, as in primary surveillance radar, it offers significant operational advantages such as increased range and positive identification. . abbreviation: SSR . .
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