- V
Volts or voltage
- V/L
VOR/Localizer
- V/NAV
Vertical Navigation
- V/R
Voltage Regulator
- V/REF
Reference Velocity
- V/S
Vertical Speed
- V/TRK
Vertical Track
- VASI
Visual Approach Slope Indicator
- VASI
Visual Approach Slope Indicator
- VAT
Value-added Tax
- VDL
VHF Data Link
- VDP
Visual Descent Point
- VDR
VHF Digital Radio
- VFO
Variable Frequency Oscillator
- VFR
Visual Flight Rules
- VFR
Visual flight rules
- VG/DG
Vertical Gyroscope/Directional Gyroscope
- VGA
Video Graphics Array
- VHF
Very High Frequency
- VHF
Very High Frequency
- VHF
Very High Frequency
- VMC
Visual meteorological conditions
- VMC
Visual meteorological conditions or minimum control speed with critical engine out
- VNAV
Vertical Navigation
- VNE
never exceed speed
- VNO
maximum structural cruising speed
- VNR
VHF Navigation Receiver
- VOR
VHF Omnidirectional Range and Ranging
- VOR
VHF omnidirectional range
- VOR/DME
VOR with Distance Measuring Equipment
- VOR/MB
VOR Marker Beacon
- VORTAC
VOR and TACAN combination
- VOX
Voice Transmission
- VPATH
Vertical Path
- VSAT
Vectoral Satellite
- VSI
Vertical Speed Indicator
- VSM
Vertical Separation Limit
- VSO
stall speed in landing configuration
- VSWR
Voltage Standing Wave Ratio
- VX
speed for best angle of climb
- VY
speed for best rate of climb
- Va
Maneuvering speed
- Vfe
Maximum flaps extended speed
- Vle
Maximum landing gear extension speed
- Vlo
Maximum landing gear operating speed
- Vmo
Maximum operating speed
- Vne
Never-exceed speed
- Vno
Normal operating speed limit
- Vs
stall speed
- Vx
Best angle of climb speed
- Vy
Best rate of climb speed