Garmin gps 500 Guida Utente

10- Messages,

     Abbreviations &

     Nav Terms

154

R A D —

Radial

R A I M —

Receiver Autonomous Integrity
Monitoring

R E F —

Reference

REQ—

Required / Requirements

RESTRICTD—Restricted
RNG—

Range

RX—

Receive

Sml—

Small

SPD—

Speed

SQ—

Squelch

SRFC—

Surface

STAR—

Standard Terminal Arrival Route

SUA—

Special Use Airspace

SUSP—

Suspend Waypoint Sequencing

°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

u n i —

Unicom

UTC—

Coordinated Universal Time (also
GMT or “zulu”)

VA R —

Variation

V E R —

Version

V F R —

Visual Flight Rules

VNAV—

Vertical Navigation

VOR—

VHF Omnidirectional Radio
Range

VS—

Vertical Speed

VSR—

Vertical Speed Required

WPT—

Waypoint

W X —

Weather

XTK—

Crosstrack Error

145-157.p65

5/13/03, 11:49 AM

154