时间：2011-03-11 23:18来源：蓝天飞行翻译 作者：航空 点击：次
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UA --------------------Pilot Report (PIREP) UART ----------------Universal Asynchronous Receiver-Transmitter UAV ------------------Unmanned Aerial Vehicle UBR ------------------Utility Bus Relay UDF ------------------UnDucted Fan UF --------------------Under Frequency UFET ----------------Unipolar Field Effect Transistor UHF ------------------Ultra High Frequency UJT -------------------Unijunction Transistor UK --------------------United Kingdom UN --------------------United Nations UNICOM ------------Universal Communications USAF ----------------United States Air Force UV --------------------Under Voltage V ----------------------Voltage V1 ---------------------Takeoff decision speed V2 ---------------------Takeoff safety speed V2 min ---------------Minimum takeoff safety speed VA --------------------Design maneuvering speed VA --------------------Volt-Amps VAC ------------------Volts, Alternating Current VAR ------------------Volt-Amps Reactive VAS ------------------Visual Augmentation System VASI -----------------Visual Approach Slope Indicator VB --------------------Design speed for maximum gust intensity VBS ------------------Vertical Beam Sensor VC --------------------Design cruise speed VC --------------------Variable Cycle VCO ------------------Voltage-Controlled Oscillator VD --------------------Design diving speed VDC ------------------Volts, Direct Current VDF/MDF -----------Demonstrated flight diving speed VDP ------------------Visual Descent Point VDR ------------------Voltage Dependent Resistor VDU ------------------Visual Display Unit VF --------------------Design flap speed VFC ------------------Voltage-to-Frequency Converter VFC/MFC -----------Maximum speed for stability characteristics ------------------Maximum flap-extended speed VFE VFR ------------------Visual Flight Rules VG --------------------Variable Geometry VGU ------------------Vertical Gyro Unit VH --------------------Maximum level-flight speed with continuous power VHF ------------------Very High Frequency VHIC ----------------Very High Speed Integrated Circuit VIFF -----------------Vectoring in Forward Flight VIGV ----------------Variable Inlet Guide Vanes VLCT ----------------Very Large Commercial transport ------------------Maximum landing gear extended speed VLE VLF ------------------Very Low Frequency VLO ------------------Maximum landing gear operating speed VLOF ----------------Lift-off speed -----------------Minimum control speed with critical engine inoperative VMC VMC -----------------Visual Meteorological Conditions VMO/MMO --------Maximum operating limit speed VMOS ---------------Vertical Metal Oxide Silicon semiconductor -----------------Minimum unstick speed VMU VNAV ----------------Vertical Navigation VNE ------------------Never-exceed speed VNO ------------------Maximum structural cruising speed VOM -----------------Volt-Ohm-Milliammeter VOR ------------------Very high frequency Omnidirectional Range VOR APPR ---------VOR Approach VOR OC ------------VOR On Course VORTAC -----------Colocated VOR and TACAN |
