three-letter identifier

Words for: Avionics, Databases & Automation

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NextGen — Next Generation Air Transportation System
controlled U.S. airspace
DOT
DOD
DHS
DOC
NASA
OSTP
ICAO
Aeronautical Information
aircrew
ARTCCs
TRACONs
Time Based Metering
TAPs/CDAs
VDL-2
ARTCSCC
Digital ATIS
WX Reroutes
enroute ARTCCs
enroute
WAM — Wide Area Multilateration
precision-like approaches
wide-area reference station
WMS
ground uplink station
direct flightpaths
Jet airways
ILS landings
GBAS reference receivers
GBAS ground facility
VDB — Omnidirectional VHF data broadcast
flightpaths
throughput
Single-Piloted Aircraft
collimators
holographic displays
weapons status
external scene topography
SVS — synthetic vision system
geo-spatially correct
symbology
annunciations
published instrument approaches
Enhanced Flight Vision Systems
critical phases of flight
real-time EFVS imagery
SVGS — Synthetic Vision Guidance System
electronic flight bag
head-up displays
OpSpec — operations specification
MSpec — maintenance specification
all phases of flight
avionics display
logbooks
portable EFB
installed EFB
restricted airspace
prohibited airspace
rulemaking process
IFR
regulatory special use airspace
non-regulatory special use airspace
FAA Order JO 7400.8, Special Use Airspace
historical use of special use airspace
status information
MAMS — military airspace management system
SAMS — special use airspace management system
FSS
SUAs
MTR — Military Training Routes
ATCAA — ATC Assigned Airspaces
permalink
ATCAAs — ATC Assigned Airspaces
List tabbed page
Map tabbed page
NO A/G
permalink feature
TFR Details page
NOTAM ID
aeronautical applications
airborne navigation databases
aeronautical flight charts
avionics manufacturers
airspace segments
multisensory FMS
multisensor FMS
navigation fixes
geodetic calculations
Airborne Navigation Database Standardization
ARINC — Aeronautical Radio Inc.
ARINC Specification 424
ARINC 424
RNAV systems
ARINC 424 records
fix records
simple route records
complex route records
miscellaneous records
WPs
step down waypoints
stand-alone IAPs
TSO-C129 receiver databases
Chart symbology
en route airway records
MORAs — grid minimum off route altitudes
path and terminator field
DME/DME overlay approaches
RF leg — constant radius arc
data packers
constant radius arc
Constant radius arc or RF leg
FD leg — track from a fix to a DME distance
DME NAVAID
CD leg — course to a DME distance
Track from a fix to a distance measuring equipment (DME) distance or FD leg
FD leg
Course to a DME distance or CD leg
database VOR NAVAID
VOR NAVAID
VD leg — heading to a DME distance termination
VM leg — heading to a manual termination
Heading to a DME distance termination or VD leg
VD leg
Heading to a manual termination or VM leg
VM leg
HA leg — racetrack course reversal altitude termination
HF leg — single circuit terminating at the fix
Racetrack course reversal
HF leg
single circuit terminating at the fix (base turn) (HF)
JNC
I-SNA 1 DME fix
SLI R-118
Grand Junction (JNC) VORTAC
SLI R-132
SXC R-084
ARINC coding standards
localizer south course
I-SNA
ILS or LOC/DME RWY 3
cutoff date
cyclic redundancy check
generator polynomial
avionics platform
FAA
naming conventions
KEUG
approach identifier field
VOR/DME Runway 34
VOR/DME Runway 34 approach
flightdeck automation
visual inconsistencies
integrated avionics system
ATC Instructions
closed indefinitely airports
Users Role
UFN closure
database discrepancies
transition to RNAV
United States Terminal Procedures Publication
diversionary airport
charting/database inconsistencies
ILS Y RWY 28
Airpark South
alphabetical suffix
VFR — VFR
FMSs
indefinite closure status
ILS 2 RWY 28
diversionary or emergency option
Storage Limitations
master databases
multiple approaches of the same type to the same runway
NDBs — non-directional beacons
LOMs — locator outer markers
five-character identifier
Localizer Performance with Vertical Guidance
Localizer Performance without Vertical Guidance
epoch year variation
three-letter identifier
five character identifiers
ABCNB
PENDY NDB
VOR34
epoch year variation format
conventional NAVAIDs
actual station declination
station declination
cutoff time
lifecycle of the avionics
cutoff

192 words in this area · Next word: five character identifiers →

Plain English Meaning

A short three-letter code that names a specific airport or navigation point, used as a quick label everyone in aviation recognizes.

Full Definition

A three-character code, usually letters, assigned to an airport, navigation aid, or fix and used to identify it on charts, in flight plans, and in air traffic communications. For airports, this is the FAA location identifier (for example, LAX for Los Angeles International or JFK for John F. Kennedy International).

Context Anchor

Seen on instrument procedure charts, en route charts, and in avionics when a procedure or navigation aid is identified by a short code instead of its full name.

Plain English Meaning

Full Definition

Context Anchor

Derivation

Why Pilots Care

Intuition Check

Example Sentence 1

Example Sentence 2