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JAR–1 Definitions and Abbreviations 聯(lián)合航空規(guī)定定義和縮寫

時(shí)間：2011-08-31 13:49來(lái)源：藍(lán)天飛行翻譯 作者：航空 點(diǎn)擊：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. 
‘VS’ means the stall speed or the minimum steady flight speed at which the aeroplane is controllable.
‘VSO’ means the stall speed or the minimum steady flight speed in the landing configuration.
‘VS1’ means the stall speed or the minimum steady flight speed obtained in a specified configuration.
‘VS1g’ means the one-g stall speed at which the aeroplane can develop a lift force (normal to the flight

path) equal to its weight.     

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