时间:2011-08-31 13:49来源:蓝天飞行翻译 作者:航空 点击:次
*‘VDF/MDF’ means demonstrated flight diving speed. *‘VF’ means design flap speed. ‘VF1’ means the design flap speed for procedure flight conditions. *‘VFC/MFC’ means maximum speed for stability characteristics. *‘VFE’ means maximum flap extended speed. ‘VFTO’ means final take-off speed. #*‘VFR’ means visual flight rules. ‘VH’ means maximum speed in level flight with maximum continuous power. *‘VHF’ means very high frequency. *‘VLE’ means maximum landing gear extended speed. *‘VLO’ means maximum landing gear operating speed. *‘VLOF’ means lift-off speed. *‘VMC’ means minimum control speed with the critical engine inoperative. ‘VMCA’ means the minimum control speed, take-off climb. ‘VMCG’ means the minimum control speed, on or near ground. ‘VMCL’ means the minimum control speed, approach and landing. *‘VMO/MMO’ means maximum operating limit speed. *‘VMU’ means minimum unstick speed. *‘VNE’ means never-exceed speed. *‘VR’ means rotation speed. *‘VRA’ means rough airspeed. ‘VREF’ means reference landing speed. path) equal to its weight. |