mirror of
https://github.com/fleschutz/PowerShell.git
synced 2025-01-07 06:28:55 +01:00
17 KiB
17 KiB
1 | ABBR | TERM |
---|---|---|
2 | 3P | Perceive, Process, Perform |
3 | 5P | Plan, Plane, Pilot, Passengers, Programming |
4 | 7500 | Transponder code for Aircraft hijacking (ICAO) |
5 | 7600 | Transponder code for Radio failure (lost communications, ICAO) |
6 | 7700 | Transponder code for Emergency (ICAO) |
7 | A/A | Air to air TACAN function |
8 | A/C | Aircraft |
9 | A/D | Aerodrome |
10 | A/F | Autofeather |
11 | A/FD | Airport/Facility Directory |
12 | A/P | Autopilot |
13 | A/R | Altitude Rate |
14 | A300 | Airbus A300 twinjet |
15 | A310 | Airbus A310 twinjet |
16 | A320 | Airbus A320 family of twinjets |
17 | A330 | Airbus A330 twinjet |
18 | A340 | Airbus A340 quadjet |
19 | A350 | Airbus A350 twinjet |
20 | A380 | Airbus A380 quadjet |
21 | AAA | Airport Airspace Analysis |
22 | AAE | Above Aerodrome Elevation |
23 | AAF | Airway Facilities Service |
24 | AAF | Army Air Field |
25 | AAI | Arrival Aircraft Interval |
26 | AAI | Airports Authority of India |
27 | AAIB | Air Accidents Investigation Branch (UK) |
28 | AAIM | Aircraft Autonomous Integrity Monitoring |
29 | AAMS | Aircraft Arrival Management System |
30 | AARTS | Army Aviation Radar Training System |
31 | AAO | Assumed Adverse Obstacle |
32 | AAS | Airport Advisory Service |
33 | AB | Air Base |
34 | ABI | Advanced Boundary Information |
35 | AC | Air Conditioning |
36 | AC | Aircraft |
37 | ACAC | Arab Civil Aviation Conference |
38 | ACAM | Aircraft Continuing Airworthiness Monitoring |
39 | ACARS | Aircraft Communications Addressing and Reporting System |
40 | ACAS | Airborne Collision Avoidance System |
41 | ACC | Area Control Center |
42 | ACE | Airport airside Capacity Enhancement |
43 | ACI | Airports Council International |
44 | ACP | Accept |
45 | AD | Air Defence |
46 | ADAC | Abu Dhabi Airports |
47 | ADEP | Aerodrome of Departure |
48 | ADES | Aerodrome of Destination |
49 | ADF | Automatic Direction Finding |
50 | ADI | Automatic De-Ice and Inhibitor |
51 | ADIZ | Air Defense Identification Zone |
52 | ADL | Aeronautical Data Link |
53 | ADLY | Arrival Delay |
54 | ADP | Aerodrome dé Paris (Charles de Gaulle) |
55 | ADP | Automated Data Processing |
56 | ADS | Automated Distribution System |
57 | ADS | Automatic Dependent Surveillance |
58 | ADS-B | Automatic Dependent Surveillance-Broadcast |
59 | AENA | Aeropuertos Españoles y Navegación Aérea |
60 | AEO | All Engines Operative |
61 | AERA | Automated En-Route Air Traffic Control |
62 | AEW | Airborne Early Warning |
63 | AF | Air Field |
64 | AFCS | Automatic Flight Control System |
65 | AFIS | Aerodrome Flight Information Service |
66 | AFTN | Aeronautical Fixed Telecommunication Network |
67 | AFM | Aircraft Flight Manual |
68 | AGAS | Action Group for ATM Safety (EUROCONTROL) |
69 | AGL | Above Ground Level |
70 | ahdg | alter heading |
71 | AICS | Aircraft Inventory and Charter System |
72 | AID | Airport Information Desk |
73 | AIDS | Aircraft Integrated Data System |
74 | AIG | Airbus Industries Group |
75 | AILS | Automatic Instrument Landing System |
76 | AIM | Aeronautical Information Manual |
77 | AIP | Aeronautical Information Publication |
78 | AIPA | Aeronautical Information Production Application |
79 | AIRAC | Aeronautical Information Regulation And Control |
80 | AIRMET | Airmen's Meteorological Information |
81 | AIRNAV | Airports and Navigation Aids Database System |
82 | AIRNET | Airport Network Simulation Model |
83 | AIRPAC | Advisor for the Intelligent Resolution of Predicted Aircraft |
84 | ALO | Aviation Logistics Organization |
85 | ALP | Airport Layout Plan |
86 | ALPA | Airlines Pilots Association |
87 | ALS | Approach Lighting System |
88 | ALSF | Approach Lighting System With Sequenced Flashing Lights |
89 | ALSF1 | ALS with Sequenced Flashers I |
90 | ALSF2 | ALS with Sequenced Flashers II |
91 | ALSIP | Approach Lighting System Improvement Plan |
92 | ALTRV | Altitude Reservation |
93 | AMAN | Arrival Manager |
94 | AMASS | Airport Movement Area Safety System |
95 | AMCC | Air Route Traffic Control Center Maintenance Control Center |
96 | AMIC | Area Manager in Charge |
97 | AMIS | Aircraft Management Information System |
98 | AMOC | Alternative Methods of Compliance |
99 | AMOS | Automated Meteorological Observation Station |
100 | AMP | ARINC Message Processor (OR) Airport Master Plan |
101 | AMS | Acquisition Management System |
102 | AMT | Aviation Maintenance Technician |
103 | AMVER | Automated Mutual Assistance Vessel Rescue System |
104 | ANC | Alternate Network Connectivity |
105 | ANCA | Airport Noise and Capacity Act |
106 | ANG | Air National Guard |
107 | ANGB | Air National Guard Base |
108 | ANMS | Automated Network Monitoring System |
109 | ANSP | Air Navigation Service Provider |
110 | AOA | Air Operations Area |
111 | AOA | Angle of Attack |
112 | AOC | Airline Operational Control Center |
113 | AOCC | Atlantic Operations Control Center |
114 | AODR | Authorizing Official Designated Representative |
115 | AOM | Airplane Operating Manual |
116 | AOPA | Aircraft Owners and Pilots Association |
117 | AOR | Area of Responsibility |
118 | AP | Acquisition Plan |
119 | APB | Acquisition Program Baselines |
120 | APM | Approach Path Monitor |
121 | APP | Approach |
122 | APS | Airport Planning Standard |
123 | APTS | Automated Personnel Tracking System |
124 | AQAFO | Aeronautical Quality Assurance Field Office |
125 | AR | Aerial Refueling |
126 | AR | Aspect Ratio |
127 | ARAC | Army Radar Approach Control (AAF) |
128 | ARFOR | Area Forecast |
129 | ARLNO | Airline Office |
130 | ARP | Airport Reference Point |
131 | ARTCC | Air Route Traffic Control Centre |
132 | ASB | Airspace Block |
133 | ASDE | Airport Surface Detection Equipment |
134 | ASDE-X | Airport Surface Detection Equipment, model X |
135 | ATA | Actual Time of Arrival |
136 | ATC | Air Traffic Control |
137 | ATIS | Automatic Terminal Information Service |
138 | ATO | Air Traffic Organization |
139 | AWACS | Airborne Warning And Control System |
140 | BC | Back Course |
141 | BAF | Belgian Air Force |
142 | BIRTAM | NOTAM on Bird Activity |
143 | BIT | Build-In Test |
144 | BITE | Build-In Test Equipment |
145 | BRNAV | Basic Area Navigation |
146 | BWI | Baltimore/Washington International Thurgood Marshall Airport |
147 | C2 | Command and Control |
148 | C3 | Communication, Command and Control |
149 | C4I | Communication, Command, Control, Computers and Intelligence |
150 | CAAC | Civil Aviation Administration of China |
151 | CAAS | Civil Aviation Authorization of Singapore |
152 | CAL | Computer Assisted Learning |
153 | CAMACA | Common Agreed Methodology for Airport airside Capacity Assessment |
154 | CANAC | Computer Assisted National Air Traffic Control Centre (Belgium) |
155 | CANSO | Civil Air Navigation Services Organization |
156 | CARMA | CATC Radar Simulator Allahabad |
157 | CAS | Calibrated Airspeed |
158 | CASE | Controlled Airspace Synthetic Environment (Simulator of Alenia Marconi) |
159 | CAT | Category of Aircraft |
160 | CATC | Civil Air Traffic Control |
161 | CAVOK | Clouds And Visibility OK |
162 | CBT | Computer-based Training |
163 | CCBC | Community College Baltimore County |
164 | CCIS | Closed Circuit Information System |
165 | CDA | Continuous Descent Approach |
166 | CDI | Course Deviation Indicator |
167 | CDM | Collaborative Decision Making |
168 | CDTI | Cockpit Display of Traffic Information |
169 | CDU | Cockpit Display Unit |
170 | CEATS | Central European Air Traffic Services |
171 | CESC | Chief Executive Standing Conference |
172 | CFIT | Controlled Flight Into Terrain |
173 | CFMU | Central Flow Management Unit |
174 | COG | Center of Gravity |
175 | CON | Control |
176 | CGD | Combined Graphic Display |
177 | CISM | Critical Incident Stress Management |
178 | CLC | Course Line Computer |
179 | CLNC | Clearance |
180 | CRDA | Converging Runway Display Aid |
181 | CMIC | Civil/Military Interface Standing Committee |
182 | CNS | Communication, Navigation, Surveillance |
183 | CODA | Central Office for Delay Analysis |
184 | ConOps | Concept of Operations |
185 | COPS | Changeover Point(s) |
186 | CORA | Conflict Resolution Advisory |
187 | COTS | Commercial Of-The-Shelf |
188 | CPA | Closest Point of Approach |
189 | CPDLC | Controller Pilot Data Link Communication |
190 | CRC | Control and Reporting Centre |
191 | CREDOS | Crosswind Reduced Separations for Departure Operations |
192 | CTA | Controlled Area |
193 | CTA | Controlled Time of Arrival |
194 | CTOT | Calculated Take-Off Time |
195 | CTR | Control Zone or Controlled Traffic Region |
196 | CVFR | Controlled Visual Flight Rule (flight) |
197 | CVSM | Conventional Vertical Separation Minimum |
198 | CW | Continous Wave |
199 | CW | Cold Weather |
200 | CWS | Collision Warning System |
201 | CWP | Controller Working Position |
202 | DA | Density Altitude |
203 | DAS | DFS Aviation Services (DFS subcompany for services outside Germany) |
204 | DCIA | Dependent Converging Instrument Approach |
205 | DECIDE | Detect, Estimate, Choose, Identify, Do, and Evaluate |
206 | DEL | Delivery |
207 | DFS | Deutsche Flugsicherung (ATC in Germany) |
208 | DGAC | Direction Générale de l'Aviation Civile |
209 | DSNA | Direction des Services de la Navigation Aérienne |
210 | DTI | Direction Technique Innovation |
211 | DW | Downwind |
212 | EAS | Equivalent Airspeed |
213 | EAVA | Estonian Aviation Academy |
214 | ECAC | European Civil Aviation Conference |
215 | ELEV | Field Elevation |
216 | EFM | Gesellschaft für Enteisen und Flugzeugschleppen |
217 | ETA | Estimated Time of Arrival |
218 | ETL | Effective Translational Lift (for helicopters) |
219 | ETOPS | Extended-range Twin-engine Operational Performance Standards |
220 | ETVS | Electronic Terminal Voice Switch |
221 | FAA | U.S. Federal Aviation Administration |
222 | FAR | Fuel Air Ratio |
223 | FAS | Final Approach Segment |
224 | FAS | Final Approach Speed |
225 | FAST | Future Aviation Safety Team |
226 | FAT | Factory Acceptance Test (see also SAT and RAT) |
227 | FAT | Final Approach Track |
228 | FATO | Final Approach and Take-off Area |
229 | FAWP | Final Approach Waypoint |
230 | FAWS | Flight Advisory Weather Service |
231 | FBW | Fly-by-Wire |
232 | FCA | Final Cruise Altitude |
233 | FCC | Federal Communications Commission (USA) |
234 | FCC | Flight Control Computer |
235 | FCI | Flight Command Indicator |
236 | FCL | Flight Crew Licensing |
237 | FCLP | Field Carrier Landing Practice |
238 | FCLT | Freeze Calculated Landing Time |
239 | FCLTP | Flight Crew Licensing and Training Panel (ICAO) |
240 | FCOM | Flight Crew Operating Manual |
241 | FCOM | Flight Crew Operations Manual |
242 | FCPC | Flight Control Primary Computer |
243 | FE | Field Elevation (highest point of an airport’s usable runways and is measured in height above mean sea level) |
244 | FIA | Flight Information Area |
245 | FIR | Flight Information Region |
246 | FL | Flight Level |
247 | FMG | Flughafen München GmbH |
248 | FOD | Foreign Object Debris |
249 | FOV | Field of View |
250 | GND | Ground |
251 | GP | Glide Path |
252 | GPS | Global Positioning System |
253 | GS | Ground Speed or Glideslope |
254 | HKIA | Hong Kong International Airport |
255 | HOTS | Higher-Order Thinking Skills |
256 | IAA | Israeli Airport Authority |
257 | IAF | Israeli Air Force |
258 | IAS | Indicated Air Speed |
259 | IFR | Instrument Flight Rules |
260 | IG | Image Generator |
261 | IGE | In Ground Effect |
262 | IGLR | Integrated Ground Lighting and Radar |
263 | ILS | Instrument Landing System |
264 | ISA | International Standard Atmosphere |
265 | IMC | Instrument Meteorological Conditions |
266 | KAT | Kaufbeuren ATM Training (DFS subcompany) |
267 | LAA | Lappland Aviation Academy |
268 | LITAS | Low Intensity Two Colour Approach System |
269 | LL | Lower Limit |
270 | LMUK | Lockheed Martin UK |
271 | LOD | Level of Detail |
272 | LTA | Lower Traffic Area |
273 | LVNL | Luchtverkeersleiding Nederland (Air Traffic Control the Netherlands) |
274 | LVP | Low Visibility Procedures |
275 | MATS | Malta Air Traffic Services |
276 | MEA | Minimum En-route Altitude |
277 | METAR | Meteorological Aerodrome Report |
278 | MCP | Maximum Continuous Power |
279 | MLW | Maximum Landing Weight |
280 | MSL | Median Sea Level |
281 | MSTA | Minimum Safe Turning Altitude |
282 | MTOW | Maximum Take-Off Weight |
283 | NATCA | National Air Traffic Controllers Association |
284 | NLFS | Night Low Flying System |
285 | NOTAM | Notice to Airmen or Notice to Air Missions |
286 | OCTA | Outside Control Areas |
287 | OEI | One Engine Inoperative |
288 | OGE | Out of Ground Effect |
289 | OFZ | Obstacle Free Zone |
290 | OJT | On the Job Training |
291 | OODA | Observation, Orientation, Decision, and Action |
292 | PA | Pressure Altitude |
293 | PAPI | Precision Approach Path Indicator |
294 | PAR | Precision Approach Radar |
295 | PIC | Pilot in Command |
296 | PNF | Pilot Not Flying |
297 | POH | Pilot's Operating Handbook |
298 | PPL | Private Pilot's License |
299 | PTAC | Position, Turn, Altitude, Clearance (also known as Approach Clearance) |
300 | PtF | Permit to Fly |
301 | QFE | the altimeter setting that will cause the altimeter to read the height above a specific aerodrome or ground level, and therefore read zero on landing |
302 | QNE | pressure altitude at the landing runway threshold |
303 | QNH | atmospheric pressure adjusted to mean sea level |
304 | RADAR | Radio Detection And Ranging |
305 | RADNET | Radar Network |
306 | RAIM | Receiver Autonomous Integrity Monitoring (GPS) |
307 | RAT | Reliability Acceptance Test (see also FAT and SAT) |
308 | RAM | Radar Absorbent Material |
309 | RAP | Recognised Air Picture |
310 | RASP | Recognised Air and Surveillance Picture |
311 | RB | Relative Bearing |
312 | RBI | Relative Bearing Indicator |
313 | RBAF | Royal Belgium Armed Forces |
314 | RCAF | Royal Canadian Air Force |
315 | RCC | Rescue Co-ordination Centre |
316 | RCL | Runway Centre Line Lighting |
317 | RCS | Radar Cross Section |
318 | RET | Rapid Exit Taxiways |
319 | RF | Radio Frequency |
320 | RFFS | Rescue and Fire Fighting Services |
321 | RFM | Rotorcraft Flight Manual |
322 | RIMCAS | Runway Incursion Monitoring and Conflict Alert System |
323 | RJAF | Royal Jordanian Air Force |
324 | RJC | Reject |
325 | RPI | Runway Point of Intercept |
326 | RPM | Rotations per Minute |
327 | ROFZ | Runway Obstacle Free Zone |
328 | RMI | Radio Magnetic Indicator |
329 | RNAV | Area Navigation |
330 | RNP | Required Navigation Performance |
331 | ROC | Rate Of Climb |
332 | ROC | Required Obstacle Clearance |
333 | RPM | Revolutions Per Minute |
334 | RPS | Radar Position Symbol |
335 | RTCA | Radio Technical Commission for Aeronautics |
336 | RVR | Runway Visual Range |
337 | RVSM | Reduced Vertical Separation Minimum |
338 | RWR | Radar Warning Receiver |
339 | RWY | Runway |
340 | SADL | Situational Awareness Data Link |
341 | SAF | Sustainable Aviation Fuel |
342 | SAR | Search and Rescue |
343 | SAR | Synthetic Aperture Radar |
344 | SARPS | Standards and Recommended Practices (ICAO) |
345 | SAT | Site Acceptance Test (see also FAT and RAT) |
346 | SATCO | Senior Air Traffic Control Officer |
347 | SATCOM | Satellite Communication |
348 | SATNAV | Satellite Navigation |
349 | SATSE | State Air Traffic Services Enterprise |
350 | SDD | Situation Data Display |
351 | SELCAL | Selective Calling System |
352 | SES | Single European Sky |
353 | SESAME | Single European Sky ATM Master Plan |
354 | SESAR | Single European Sky ATM Research |
355 | SFL | Sequencing Flashing Light |
356 | SFO | Simulated Flameout Operation |
357 | SI | Selective Interrogation |
358 | SIAP | Standard Instrument Approach Procedure |
359 | SID | Standard Instrument Departure |
360 | SIF | Selective Identification Friend or Foe |
361 | SIGMET | Significant Meteorological (Information) Report |
362 | SILs | Sector Inbound Lists |
363 | SIM | Simulator |
364 | SKYGUIDE | Air Traffic Control of Switzerland |
365 | SL | Sea Level |
366 | SLB | Side lobe Blanking |
367 | SLC | Side lobe Cancellation |
368 | SLOC | Slovenia Control |
369 | SM | Statute Mile |
370 | SMR | Surface Movement Radar |
371 | SOW | Statement of Work |
372 | SRC | Safety Regulation Commission (EUROCONTROL) |
373 | SRU | Safety Regulation Unit (EUROCONTROL) |
374 | SSR | Secondary Surveillance Radar |
375 | STAR | Standard Arrival Route or Standard Terminal Arrival Route |
376 | STARS | Standard Terminal Automation Replacement System |
377 | STB | Stop Bar |
378 | STCA | Short Term Conflict Alert |
379 | STD | Synthetic Training Device |
380 | STDMA | Self-organising Time Division Multiple Access (known as VHF digital link - Mode 4) |
381 | STNA | Service Technique de la Navigation Aerienne |
382 | STO | Short Take-Off |
383 | STOVL | Short Take-Off and Vertical Landing |
384 | STOL | Short Take-Off and Landing |
385 | STRATFOR | Eurocontrol Statistics and Forecasts Service |
386 | SUA | Special Use Airspace |
387 | SV | Supervisor |
388 | SVFR | Special Visual Flight Rules |
389 | SWT | Switch |
390 | SYSCO | System Coordination – Data Exchange and Coordination |
391 | TA | Terminal Airspace |
392 | TAA | Terminal Arrival Area |
393 | TAAM | Total Airspace and Airport Modeller |
394 | TACAN | Tactical Air Navigation (System) |
395 | TACS | Theater Air Control System |
396 | TACTICOS | Tactical Information and Command System |
397 | TAF | Terminal Aerodrome/Area Forecast |
398 | TAIS | Tactical Airspace Integration System (US Army) |
399 | TAIS | Tactical Air Intelligence System |
400 | TAP | Target Acquisition Protocol |
401 | TARMAC | Taxi and Ramp Management and Control |
402 | TAS | Terminal Airspace System |
403 | TAS | True Air Speed |
404 | TAWS | Terrain Awareness and Warning System |
405 | TCAS | Traffic alert and Collision Avoidance System |
406 | TCDS | Type Certificate Data Sheet |
407 | TCH | Threshold Crossing Height |
408 | TCL | Taxi Center Lights |
409 | TDW | Tower Display Workstation |
410 | TDZ | Runway Touchdown Zone Lighting |
411 | TDZE | Touch Down Zone Elevation |
412 | TERPS | US Standard for Terminal Instrument Procedures |
413 | TFDM | Terminal Flight Data Management |
414 | TFDPS | Tower Flight Data Processing System |
415 | TFM | Traffic Flow Management |
416 | TFR | Temporary Flight Restriction |
417 | TH | True Heading |
418 | TID | Touch Input Device |
419 | TIGPRO | TOWSIM Image Generator Protocol |
420 | TIS | Traffic Information System |
421 | TM | Traffic Management |
422 | TMA | Terminal Control Area |
423 | TOC | Top Of Climb |
424 | TOD | Top Of Descent |
425 | TOP | Take-Off Power |
426 | TOR | Terms Of Reference |
427 | TOR | Tornado aircraft |
428 | TOWSIM | Tower Simulator |
429 | TRACON | Terminal Radar Approach Control |
430 | TSO | Technical Standard Order |
431 | TSTC | Texas State Technical College |
432 | TT | True Track |
433 | TVOR | Terminal VOR |
434 | TWEB | Transcribed Weather Broadcast (USA for ATIS) |
435 | TWR | Control Tower or Thrust to Weight Ratio |
436 | TWY | Taxiway |
437 | TXC | Taxiway Centreline Lights |
438 | TXE | Taxiway Edge Lights |
439 | UAA | University of Alaska Anchorage |
440 | UAC | Upper Area Control Centre |
441 | UAT | Universal Access Transceiver |
442 | UAV | Unmanned Aerial Vehicle |
443 | UDF | Ultra High Frequency Direction Finding |
444 | UEI | Units, Equipment, Installations |
445 | UFA | UFA, Inc., the world's premier developer of Air Traffic Control simulation systems |
446 | UHF | Ultra High Frequency |
447 | UIR | Upper Flight Information Region |
448 | UKCAA | United Kingdom Civil Aviation Authority |
449 | UMASS | University of Massachusetts |
450 | URET | User Request Evaluation Tool |
451 | USAF | US Air Force |
452 | UTA | Upper Traffic Area |
453 | V2 | Takeoff speed. The speed at which the aircraft may safely be climbed with one engine inoperative |
454 | VAR | Magnetic Variation |
455 | VASI | Visual Approach Slope Indicator |
456 | VASIS | Visual Approach Slope Indicator System |
457 | VCS | Voice Communication System |
458 | VCCS | Voice Communication Control System |
459 | VDF | Very High Frequency Direction Finding |
460 | VDGS | Visual Database Generation System |
461 | VDL-4 | VHF digital link Mode 4 (see also STDMA) |
462 | VDU | Visual Display Unit |
463 | VFOW | Vertical Field of View |
464 | VFR | Visual Flight Rules |
465 | VHF | Very High Frequency |
466 | VLF | Very Low Frequency |
467 | VMC | Visual Meteorological Conditions |
468 | VOLMET | Meteorological Information for Aircraft in Flight |
469 | VOR | VHF Omni-directional Receiver |
470 | VORTAC | VOR -TACAN combination |
471 | VREF | 1.3 times the stalling speed of the aircraft in the stated landing configuration and at the prevailing aircraft weight |
472 | VS | Stall speed, defined as the minimum steady flight speed at which the airplane is controllable |
473 | VSBY | Visibility |
474 | VSP | Vertical Speed |
475 | VSTOL | Vertical Short Take-Off and Landing |
476 | VTC | Visual Terminal Chart |
477 | VTC | Virtual Training Centre |
478 | VTOL | Vertical Take-Off and Landing |
479 | VTOSL | Vertical Take-Off and Short Landing |
480 | VTS | Vehicle Tracking System |
481 | Vtoss | Take-off safety speed |
482 | Vy | Optimimum climbing speed |
483 | Vz | Rate-of-climb |
484 | WA | Wind Angle |
485 | WAAS | Wide Area Augmentation System |
486 | WAM | Wide Area Multilateration |
487 | WBS | Work Break-down Structure |
488 | WCA | Wind Correction Angle |
489 | WDI | Wind Direction Indicator |
490 | WGS | World Geodetic System |
491 | WIAS | Wetter Informations- und Anzeigesystem (German) |
492 | WP | Waypoint |
493 | WS | Work Station |
494 | WTC | Wake Turbulence Category |
495 | WTWS | Wake Turbulence Warning System |
496 | WX | Weather |