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In aviation, CRAFT is a mnemonic for the essential elements of a clearance under instrument flight rules (IFR).〔Richard L.Collins, "Is Fatigue From Turbolence Breaking Airframes?", ''Flying Magazine'', Vol. 132, No. 8, p.61〕 ==Overview== CRAFT stands for: *''Clearance'' limit, the end point of the clearance (usually, but not always, the destination airport) *''Route'', the route that the flight is to follow as part of the clearance (often the route originally filed, although ATC may change this) *''Altitude'', the initial altitude to be maintained by the flight, plus, in many cases, a time at which cruise altitude clearance may be expected *''Frequency'', the frequency to which the pilot(s) should tune upon leaving the departure airport *''Transponder'', the transponder code that must be set for the aircraft prior to departure and during the flight. T also stands for time, as in void time, if one is issued. A void time is an expiration time, meaning, the IFR clearance is voided if the aircraft is not airborne by the void time.〔 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「CRAFT (aviation)」の詳細全文を読む スポンサード リンク
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