GPS 400 Pilot’s Guide and Reference
190-00140-60 Rev. H
SECTION 12 – MESSAGES,
ABBREVIATIONS, & NAV TERMS
12-10
P.POS
Present Position
PROC
Procedure(s)
PROV
Province
PWR
Power
RAD
Radial
RAIM
Receiver Autonomous Integrity
Monitoring
REF
Reference
REQ
Required/Requirements
RESTRICTD
Restricted
RNG
Range
RX
Receive
SID
Standard Instrument Departure
Sml
Small
SPD
Speed
SQ
Squelch
SRFC
Surface
STAR
Standard Terminal Arrival Route
SUA
Special Use Airspace
°T
Degree 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
TRFC
Traffic
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
VNAV
Vertical Navigation
VOL
Volume
VOR
VHF (Very High Frequency)
Omnidirectional Radio Range
VS
Vertical Speed
VSR
Vertical Speed Required
WPT
Waypoint
WX
Weather
XTK
Crosstrack Error