时间：2011-10-20 01:04来源：蓝天飞行翻译 作者：航空 点击：次
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(i) a decision height lower than 100 feet or no decision height and (ii) a runway visual range not less than 200 m (2) Category IIIB A precision instrument approach and landing with— (i) a decision height lower than 50 feet or no decision height and (ii) a runway visual range less than 200 m but not less than 50 m (3) Category IIIC A precision instrument approach and landing with no decision height and no runway visual range limitations Ceiling means the height above ground or water of the base of the lowest layer of cloud below 20 000 feet covering more than half the sky Certificated for single pilot operation, in relation to an aircraft, means determined by the State of Registry, during the certification process, to be a type of aircraft that can be operated safely with a minimum crew of one pilot Certificated organisation means an organisation issued with a certificate under regulations made under the Civil Aviat5ion Law Civil Aircraft means any aircraft on the civil register of a State, other than those which that State treats as being in the service of the State, either permanently or temporarily. Class As used with respect to aeroplanes means a group of single-pilot aeroplane types having similar handling and flight characteristics. Class 1 microlight aircraft means a microlight aircraft other than a Class 2 microlight aircraft Class 2 microlight aircraft means a microlight aircraft designed and equipped to carry 2 persons Clearance limit means the point to which an aircraft is granted an ATC clearance Clearway means, for turbine engine powered aeroplanes certificated after August 29, 1959, an area beyond the runway, not less than 152 m (500 ft) wide, centrally located about the extended centreline of the runway, and under the control of the airport authorities. The clearway is expressed in terms of a clearway plane, extending from the end of the runway with an upward slope not exceeding 1·25%, above which no object or terrain protrudes. However, threshold lights may protrude above the plane if their height above the end of the runway is 0·66 m (26 ins) or less and if they are located to each side of the runway. |
