Lesson SevenTaxi 滑行 PIL: Beijing Ground CCA 981 request taxiCTL: CCA 981 taxi via taxiway M and C to holding point runway 36L wind 350 degrees 8m/s QNH 1010.PIL: Hong Kong Ground CSN 306 bay 25 request taxi, information CCTL: CSN 306 taxi to the holding point runway 13 via taxiway D2 and B 1, QNH 1019PIL: Hong Kong Ground CCA 162 bay 38, ready for taxi, information GCTL: CCA 162 runway 31 taxiway D1 B1 and A12PIL: Runway 31 request backtrack from present position and taxiway B4 CCA 162CTL: CCA 162 backtrack approved and taxi via B4 rest route unchangedPIL: Backtrack and use B4 B1 and A12 to holding point runway 31 CCA 162CTL: CorrectPIL: GCD approaching holding point, request cross runway 13CTL: GCD hold short runway 13PIL: Holding short GCDCTL: GCD cross runway 13 report vacatedPIL: GCD crossingPIL: GCD runway vacated CTL: CSN 304 hold at holding point A, give way to B747 passing left to rightPIL: Holding at holding point A, traffic in sight CSN 304DialoguePIL: Hong Kong Ground CCA 162 bay 38, ready for taxi information GCTL: CCA 162 taxi to holding point runway 31 via taxiway D1 B1 B2 and B3PIL: Holding point runway 31, request backtrack at present position and taxiway B4CTL: CCA 162 negative, traffic taxi in on taxiway B4PIL: Roger taxiway D1 B1 B2 and B3 CCA 162CTL: Thats correctCTL: CCA 162 hold at holding point C, give way to the landing B757PIL: Holding at HP C, traffic in sightCTL: CCA 162 continue taxi, expedite, aircraft taxiing behindPIL: Roger expediting taxi CCA 162CTL: CCA 162 caution, B747 overtaking you on your right, he is number one departurePIL: Roger CCA 162CTL: CCA 162 hold at holding point V, contact Tower 118.7, good dayPIL: Holding at holding point V 118.7 CCA 162New Words and Phrasestaxin/v. 滑行taxiwayn. 滑行道continuevi. 继续holdvt. 等待holding point等待点backtrackv. 180度掉头crossvt. 穿越hold short在外等待vacatevt. 脱离give way让道trafficn. （飞行或航空器）活动in sight看见，看到expeditevt. 加速cautionn. 注意overtakevt. 超越Notes1 滑行指令的一项关键内容是许可界限(clearance limit)，许可界限是指航空器按空中交通管制许可之规定可以到达的点。对离场滑行航空器而言，许可界限通常是使用跑道的等待点，但根据当时机场交通状况，它可以是机场其它任意位置。如对话中管制员给CCA 162首次滑行许可界限是31号等待点，后变为V等待点。2 如驾驶员在请求滑行时报告收到了ATIS, 管制员便在指令中省去离场条件，见句型B；反之，则在滑行指令中加上离场条件，见句型A3 航空器欲穿越开放跑道必须获得地面管制许可，并在穿越后报告，见句型D4 驾驶员在回答hold或hold short指令时除了用roger或wilco外，还必须用holding或holding short作答，见句型D及对话