| 单词 | instrument runway |
| 释义 | > as lemmasinstrument runway instrument runway n. an airport or airfield runway specially equipped (with electronic navigational aids, visual markings, etc.) for use in poor visibility or other conditions in which a pilot must depend primarily on the aircraft's navigational instruments in order to take off or land. ΚΠ 1938 Airport Lighting (U.S. Civil Aeronaut. Authority) 15 An instrument runway is prepared for landings in one direction. 1961 N.Y. Times 4 Sept. 30/4 Idlewild already has such radar [that indicates altitude and range of planes]..sighted for approaches to the instrument runway. 2013 Aeronaut. Information Man. Study Guide Private Pilot ii. 25 The runway edge lights are white, except on instrument runways yellow replaces white on the last 2,000 feet or half the runway length, whichever is less, to form a caution zone for landings. < as lemmas |
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