Garmin 530 Guida Utente

171

12 - MESSAGES,

 ABBREVIATIONS &

NAV TERMS

171

12 - messages

abbreviations &

nav terms

REF —  Reference
REQ —  

Required / Requirements

RESTRICTD — Restricted
RNG —  Range
RX —  Receive

SID —  

Standard Instrument De parture

Sml —  Small
SPD —  Speed
SQ —  S 

quelch

SRFC —  Surface
STAR —  

Standard Terminal Arrival Route

SUA —  

Special Use Airspace

SUSP — 

Waypoint Sequencing
Suspended

°T —

Degrees True

TACAN —  

Tactical Air Navigation

TAS —  True 

Airspeed

TAT —  

Total Air Temperature

TEMP —  Temperature
TERM —  Terminal
TKE —  

Track Angle Error

TMA —  

ICAO Terminal Control Area

TRANS —  Transition
TRK —  

Track (also Ground Track)

TRSA —  

Terminal Radar Service Area

twr —  Tower
TX —  Transmit

uni —  Unicom

UTC —  

Coordinated Universal Time (also 
GMT or “zulu”)

VAR —  Variation
VER —  Version
VFR —  

Visual Flight Rules

VLOC —  VOR/Localizer 

Receiver

VNAV —  Vertical 

Navigation

VOL —  Volume
VOR —  

VHF Omnidirectional Radio Range

VS —  Vertical 

Speed

VSR —  

Vertical Speed Required

WPT —  Waypoint
WX —  Weather

XTK —  Crosstrack 

Error

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4/11/2003, 2:07:03 PM