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±êÌâ: Glossary of Airport Acronyms [´òÓ¡±¾Ò³]

×÷Õß: ˧¸ç    ʱ¼ä: 2008-12-21 21:16:36     ±êÌâ: Glossary of Airport Acronyms

Printer Friendly Email Page Glossary of Airport Acronyms. `2 Y" G0 ?5 z! P8 ]- I& }& G -------------------------------------------------------------------------------- - J' @% n) y7 L/ Z' b) M7 D. X' c2 T- P0 d; D & F; y% F3 U& I4 ]8 \: D A | B | C | D | E | F | G | H | I | J | K | L | M: U0 H! L+ R. m ; n9 e; b: T8 D6 y+ _; YN | O | P | Q | R | S | T | U | V | W | X | Y | Z " H" |. V* q, V7 p B6 A) E" f/ a) p% M+ s7 T4 E: W* W- M" c 9 }7 ^! L* k( ~ \; }# o* LA top 6 m" x! E' D# u; @ + s% R7 R! f% R5 ?2 t- Y--------------------------------------------------------------------------------0 q, b" @) Y: x , x, Y9 g7 _) f6 o0 n. M. N A/C -- Aircraft- a3 Y& y. s2 F; _$ v A/G -- Air to Ground) @7 q: y6 e! i) A' a0 g# L0 {2 j A/H -- Altitude/Height @! ?+ t) I' J# j1 h8 C AAC -- Mike Monroney Aeronautical Center ) W' F0 Y1 T P. z& o4 I, {AAF -- Army Air Field6 Z/ z7 r8 e' e; [ _- C AAI -- Arrival Aircraft Interval# a# v: K6 M. f5 A! g% O$ x- F AAP -- Advanced Automation Program* G& X6 e) C/ f; S) f: t y4 a( _ AAR -- Airport Acceptance Rate! }- X/ d' w( J: f ABDIS -- Automated Data Interchange System Service B2 Y5 J4 _* N* ]+ {3 A, \0 g ACAIS -- Air Carrier Activity Information System+ @" A7 n S8 O- B ACAS -- Aircraft Collision Avoidance System, N: f6 L- _6 l; W7 [! @; q ACC -- Airports Consultants Council 7 J7 _' C$ G# J) s, w4 dACC -- Area Control Center5 W, T+ q+ c2 J* | n ACCT -- Accounting Records- k4 T: d4 o4 B( f- X; b; U ACD -- Automatic Call Distributor ; m }/ p# O2 F+ M7 E" p3 JACDO -- Air Carrier District Office 0 G4 W8 |% T2 O m ACF -- Area Control Facility 3 t0 Z; e1 v7 E6 Q v# a7 w% q+ KACFO -- Aircraft Certification Field Office $ t- Y+ _# F% b6 m$ B5 W3 p* qACFT -- Aircraft - \& T0 v4 @4 C4 p7 w* jACI-NA -- Airports Council International - North America 5 U: }$ { S4 P: ?' |. `1 zACID -- Aircraft Identification7 ^) [& v# v, u |& B5 g, O) w ACIP -- Airport Capital Improvement Plan * c5 d# `; l' s6 y9 E) t! T. E( tACLS -- Automatic Carrier Landing System ' V! V, F _9 k, O `0 _( ?ACLT -- Actual Landing Time Calculated 8 o3 h0 q# q" }% Q( r: ` ACO -- Office of Airports Compliance and Field Operations 7 p# T1 r4 M* [: t+ T9 D7 NACO -- Aircraft Certification Office $ @' w2 v8 L; N. D8 T2 W& P ACRP -- Airport Cooperative Research Program 8 h; h# f) `6 F ADA -- Air Defense Area 0 p$ N* p) o/ B1 _0 i: \ \0 k ADAP -- Airport Development Aid Program 8 ]6 P( ~ n( H4 y3 _ ADAS -- AWOS Data Acquisition System 4 S$ n' C! w2 I. y9 _7 S$ P ADCCP -- Advanced Data Communications Control Procedure G- F% k6 ]2 \( g ADDA -- Administrative Data . r' y$ O( P5 T ADF -- Automatic Direction Finding 1 R0 a4 k' T" G3 v4 P/ D ADI -- Automatic De-Ice and Inhibitor 0 m. a( k% }# ]. p: ^! {# z- b% }ADIN -- AUTODIN Service # d9 ]7 Y6 V# y& NADIZ -- Air Defense Identification Zone 4 P8 F. n9 g! G$ f ADL -- Aeronautical Data-Link 5 l! T8 J7 `! H& K/ B- T+ F* zADLY -- Arrival Delay 7 c: r0 c2 a/ J) h2 s8 Y0 K ADO -- Airline Dispatch Office 8 ~% n: y- `* |: Y7 t7 oADP -- Automated Data Processing 1 M! g8 q$ q- r: XADS -- Automatic Dependent Surveillance 8 A/ M& I$ ^( E1 O& V ADSIM -- Airfield Delay Simulation Model , a; w) N7 E: [' UADSY -- Administrative Equipment Systems 9 @, R( b; P, W$ B! F ADTN -- Administrative Data Transmission Network 5 A$ a1 z" y7 V$ m& u ADTN2000 -- Administrative Data Transmission Network 2000 + W- I5 R" k' M" z) n9 \3 _+ oADVO -- Administrative Voice ' P' Z( q! h9 I4 V' z" BAEG -- Aircraft Evaluation Group ) P8 v& G8 H- E/ x& TAERA -- Automated En-Route Air Traffic Control - `2 Z$ e. J2 I9 d AEX -- Automated Execution 1 O8 K; f7 m6 J% B; H* c6 Y+ T AF -- Airway Facilities 0 Q" V4 U1 T) e4 ^AFB -- Air Force Base 5 ^% P5 C- @8 mAFIS -- Automated Flight Inspection System 7 ] X5 {1 U1 gAFP -- Area Flight Plan 4 ]3 ?% W+ o* l2 \7 C AFRES -- Air Force Reserve Station ; h, B! ~" Z/ {. gAFS -- Airways Facilities Sector 4 z' p2 [: i- s& Y# ~ AFSFO -- AFS Field Office 4 R, M1 y$ S) q9 JAFSFU -- AFS Field Unit + O/ M( `$ z3 j7 L! F& k AFSOU -- AFS Field Office Unit (Standard is AFSFOU) $ w/ n1 D) p4 {0 XAFSS -- Automated Flight Service Station D5 a M. O" M9 O# ^* e AFTN -- Automated Fixed Telecommunications Network # g) y; n# S" F" G* u9 ?AGL -- Above Ground Level 6 ]+ f7 n3 w" o* K( q! c AID -- Airport Information Desk ' I/ x, H C' T4 L v3 | AIG -- Airbus Industries Group " Q. D8 e2 d7 y AIM -- Airman's Information Manual & ]9 K/ \$ B, J$ hAIP -- Airport Improvement Plan , _; Q1 F) V, F$ FAIRMET -- Airmen's Meteorological Information $ A. ^2 L) _; ]" F( j; k9 A7 uAIRNET -- Airport Network Simulation Model 2 f" w4 |, x8 ^% j& Z& D0 BAIS -- Aeronautical Information Service % ]% l5 o* |1 u% B+ h, XAIT -- Automated Information Transfer ( t/ i; E* a/ v0 Z7 N# s4 t% \0 i' Y ALP -- Airport Layout Plan ; C! U6 [& S3 |: z' E ALS -- Approach Lighting System - K1 \$ n; _3 ?3 c6 e ALSF1 -- ALS with Sequenced Flashers I ( w9 }$ l J$ v8 V/ c$ K ALSF2 -- ALS with Sequenced Flashers II : \' p/ _* @0 R5 O& |ALSIP -- Approach Lighting System Improvement Plan 3 |" u) b; T: X. v" K: s ALTRV -- Altitude Reservation 1 N' r9 i( e) ~5 M. K% AAMASS -- Airport Movement Area Safety System : L; {# e+ `. s! G& [! [( Z6 _ AMCC -- ACF/ARTCC Maintenance Control Center # |% X) D1 f7 [ AMOS -- Automated Meteorological Observation Station 6 C( n; X& \* X5 V3 c2 _5 X AMP -- ARINC Message Processor (OR) Airport Master Plan ( w: U+ V4 J* }" R AMVER -- Automated Mutual Assistance Vessel Rescue System # {9 l% K. ~3 a& S1 ^ANC -- Alternate Network Connectivity ! U6 f$ i- V( L" A ANCA -- Airport Noise and Capacity Act D7 p0 R; g" Q& e# g! m1 Z' rANG -- Air National Guard , f* y( g: R' @! e. w ANGB -- Air National Guard Base % Z/ @4 Z" U* b; O' {ANMS -- Automated Network Monitoring System 4 R8 T4 v: m7 ?" ]0 R! v ANSI -- American National Standards Group & q7 T- b8 L+ A4 n AOA -- Air Operations Area 3 \0 p" B& m3 A) p% q6 [6 OAP -- Acquisition Plan I2 m y6 e0 z9 r APP -- Approach / K8 L4 v" i7 s, t! X X APS -- Airport Planning Standard 2 T, U' L& S$ A( _ AQAFO -- Aeronautical Quality Assurance Field Office ! C0 {4 j4 z& k1 V ARAC -- Army Radar Approach Control (AAF) 1 \4 h, F. g2 B, D' G+ d1 lARAC -- Aviation Rulemaking Advisory Committee 9 [5 a4 B* V0 ` f0 m ARCTR -- FAA Aeronautical Center or Academy 6 e; ]1 G' m1 y1 r& L8 i B( k ARF -- Airport Reservation Function % g; K$ k5 M1 g, b& [7 hARFF -- Aircraft Rescue and Fire Fighting 5 @' j: i# n3 wARINC -- Aeronautical Radio, Inc. 5 K8 E8 P' t( J) A' c! g+ x ARLNO -- Airline Office : M" Z6 f( W s ARO -- Airport Reservation Office * e1 ~& f8 U' i0 ? ARP -- Airport Reference Point 5 _- `3 s3 Y4 BARSA -- Airport Service Radar Area 1 w3 M; T! |8 k% z$ M6 S8 }: p: |7 f4 EARSR -- Air Route Surveillance Radar 1 u3 X" T! F0 l. d6 b! w: YARTCC -- Air Route Traffic Control Center & V0 j6 L P. I. HARTS -- Automated Radar Terminal System # V6 |& M7 p2 q H5 Z! U4 tASAS -- Aviation Safety Analysis System ! E% f8 ~: l" {0 `7 C ASC -- AUTODIN Switching Center / k+ }3 N6 n9 r5 Y. L6 ]ASCP -- Aviation System Capacity Plan " j/ `9 G( M) N. P( S' H6 \ ASD -- Aircraft Situation Display # Q- }9 b! O) h" h0 z. K: n ASDA -- Accelerate -- Stop Distance Available G# |( h3 D# j: AASLAR -- Aircraft Surge Launch And Recovery 8 t3 f2 s- X5 r3 F ASM -- Available Seat Mile # S% `% |/ F# @. z$ V+ ~" }. n6 iASP -- Arrival Sequencing Program - }: P* y+ s/ s2 x) v A- ~: L8 }ASOS -- Automatic Surface Observation System 6 e+ G( d/ A4 O ASQP -- Airline Service Quality Performance $ q/ v2 C, d- Z* n- e1 fASR -- Airport Surveillance Radar 6 |) s/ |0 F+ w4 f% N0 a! gASTA -- Airport Surface Traffic Automation 1 Q6 \# r: |) N5 F0 H, y- i ASV -- Airline Schedule Vendor 5 d0 W& }1 r+ s/ Y _3 [9 g AT -- Air Traffic w( p2 a9 Q" q$ E' l: dATA -- Air Transport Association of America , ?$ k% ^" F; D# P+ R ATAS -- Airspace and Traffic Advisory Service : N [6 @5 m; y8 Z a! R4 o! \* {ATCAA -- Air Traffic Control Assigned Airspace 3 `( r3 [, E4 u+ k5 ?# q' I AT&T -- American Telephone and Telegraph 5 J c2 q: A7 i! B5 U AT&T ASDC -- AT&T Agency Service Delivery Center " ^9 [4 t% }2 i9 ^ AT&T CSA -- AT&T Customer Support Associate # k! I$ b' q6 x s2 m7 ` ATC -- Air Traffic Control $ R7 K1 w' q8 t9 z& W1 h# q6 aATCBI -- Air Traffic Control Beacon Indicator 6 e0 y7 m1 [7 l4 [ ATCCC -- Air Traffic Control Command Center 3 ]3 d) H4 y U( j) m3 \ |: a! ]ATCO -- Air Taxi Commercial Operator 9 Y' T( B7 ?" @ [1 m ATCRB -- Air Traffic Control Radar Beacon 7 I6 _0 H" W+ w( yATCRBS -- Air Traffic Control Radar Beacon System ) e6 o! \0 m( S1 EATCSCC -- Air Traffic Control Systems Command Center % {; Q. j7 Z9 M' l# {9 ^* i; m4 S ATCT -- Airport Traffic Control Tower . W" v; h( e- B) b" iATIS -- Automated Terminal Information Service 0 F1 H( j, V% ^: R$ _ ATISR -- ATIS Recorder 4 g# T& B' f5 v* t5 D ATM -- Air Traffic Management $ u4 L2 s2 V9 f2 {- @8 z- v, {ATM -- Asynchronous Transfer Mode 1 E3 Y7 a! V4 h. Z6 l1 E ATMS -- Advanced Traffic Management System 5 _% b" W, i! a4 m2 i' b ATN -- Aeronautical Telecommunications Network 4 r0 L) R/ \* |& D6 P- G ATODN -- AUTODIN Terminal (FUS) 8 Z( `3 j" ]5 k+ L- W% EATOVN -- AUOTVON (Facility) 5 B" @. v' t: V* Z r- T: S0 h. IATOMS -- Air Traffic Operations Management System / v5 K0 l* G, f1 ^ ATS -- Air Traffic Service ) A2 M' e% l& d ATSCCP -- ATS Contingency Command Post D! t/ }: s9 j ATTIS -- AT&T Information Systems / I# a( P( I6 E. Q! hAUTODIN -- DoD Automatic Digital Network 8 V; n/ i# H5 K w- o; f/ | AUTOVON -- DoD Automatic Voice Network # G9 ^2 o* |0 ? AVON -- AUTOVON Service , Y( i0 ^& G5 b AVN -- Aviation Standards National Field Office, Oklahoma City ( `) o0 K# y! ~AWIS -- Airport Weather Information * B3 u2 O5 i* ]" a G AWOS -- Automated Weather Observation System " C7 X4 d8 \3 | c% M3 X* [AWP -- Aviation Weather Processor 7 y; o: ~$ g: r# d* kAWPG -- Aviation Weather Products Generator 5 J X; O) H' H: U" ^ AWS -- Air Weather Station 8 W6 Q. W% i' e& R4 L 6 {, ]$ m5 J% O6 b- a- `5 k2 I / c. L8 a4 H6 ?3 ` ( E e5 E; r: aB top ; J; B! l) d7 m; M' D+ M2 S/ [6 y8 {6 }( ]- W -------------------------------------------------------------------------------- 1 h* {# V* n! O2 d: d+ U7 x$ K9 @BANS -- BRITE Alphanumeric System a: v% Z8 a8 n3 N2 n BART -- Billing Analysis Reporting Tool (GSA software tool) 3 k% ~ Z' g* V0 I BASIC -- Basic Contract Observing Station , o7 c3 V3 h7 b) O BASOP -- Military Base Operations 3 r; g E5 _# t& j' H BCA -- Benefit/Cost Analysis 9 c; I0 z0 V. \+ |1 c" W! IBCR -- Benefit/Cost Ratio , y `! K! m h! \: c% `' gBDAT -- Digitized Beacon Data 4 a! o5 C$ z) @% c* E* R* z BMP -- Best Management Practices . F+ H6 a6 P9 m BOC -- Bell Operating Company 0 k6 \1 i7 ]- n+ A; P- @( Cbps -- bits per second ! c' n! B" }, M7 v- GBRI -- Basic Rate Interface y/ }2 G2 o2 U5 U BRITE -- Bright Radar Indicator Terminal Equipment * |: z0 `9 s) `" N( }( p BRL -- Building Restriction Line ) X2 M+ ^( @% W! bBUEC -- Back-- up Emergency Communications - u! M3 h0 _) b! o, A4 `7 g3 ]" d BUECE -- Back-- up Emergency Communications Equipment - ]& N: k9 {2 H1 o# d3 X+ V9 } 5 L( @2 k, l$ k$ U V , E) }8 o' f" v; |) P C top 5 L: }! F2 z. E" _& Y" d7 p& V. U , k1 Q: g" e. q4 `0 H --------------------------------------------------------------------------------: ^+ w, ]( a# \5 K; X& l CAA -- Civil Aviation Authority % N4 v7 K/ @+ C9 H: f w. }CAA -- Clean Air Act M& S1 Z5 s2 @+ p, _3 q2 uCAB -- Civil Aeronautics Board ! H! X" n v4 {3 x* Q; dCARF -- Central Altitude Reservation Facility 9 W' l8 l4 I3 q0 @# tCASFO -- Civil Aviation Security Office 4 M4 E b* \* ]+ v CAT -- Category ! ~9 H% x! _2 e( g& HCAT -- Clear -- Air Turbulence ' y9 F ~ ?( v* B2 ?+ R8 A- p" l# YCAU -- Crypto Ancillary Unit 6 \ s) K; r2 `2 e CBI -- Computer Based Instruction - j A3 y! p8 N( _ CCC -- Communications Command Center 9 Q( q3 u; C% H2 O( y! iCCCC -- Staff Communications 5 r6 C5 l) t# |6 yCCCH -- Central Computer Complex Host O7 {1 P- ?6 {* u: i; xCC&O -- Customer Cost and Obligation 7 N. m8 v! i( w% n% A* Q2 O# }( TCCSD -- Command Communications Service Designator # m; j4 N, r% A, ^$ w CCS7-- NI -- Communication Channel Signal-7 -- Network Interconnect f- `, U& |4 N$ w2 MCCU -- Central Control Unit ' r) j/ T2 m2 F9 s CD -- Common Digitizer / v( p( a" W/ u, @1 [- q CDR -- Cost Detail Report - ?( l% Q$ {1 X4 p+ VCDT -- Controlled Departure Time 9 X' b( I8 k x CDTI -- Cockpit Display of Traffic Information 6 K% \; t$ X: h6 \3 c$ ^5 v0 M CENTX -- Central Telephone Exchange 8 q- f6 y3 a; ^9 b0 H, ECEP -- Capacity Enhancement Program . m5 V6 p* q1 Y# D% N7 o& v/ A O0 s CEQ -- Council on Environmental Quality y' \0 T$ n, C# Z$ iCERAP -- Central Radar Approach + S2 h# c) C: l" d1 vCFC -- Central Flow Control * Z6 U* B7 b3 x' O, zCFCF -- Central Flow Control Facility 8 x, Y# ` D! ~4 ~3 |' H h( c' qCFCS -- Central Flow Control Service + M: M+ J* u& ]# v' v( wCFR -- Code of Federal Regulations 4 ?& Y2 @ u2 p1 i1 w( p/ ECFWP -- Central Flow Weather Processor : {; H$ h9 b" `% Y& Y$ d4 G CFWU -- Central Flow Weather Unit , o. A9 c2 d h) bCGAS -- Coast Guard Air Station 9 ^; t0 C9 N0 [8 cCLC -- Course Line Computer ' n" d3 i! o$ Z7 @1 sCLIN -- Contract Line Item 8 K; G$ ?4 N7 |. V, _9 e3 e7 f CLT -- Calculated Landing Time + ^# t9 o* b2 _3 Y8 l) v CM -- Commercial Service Airport 4 h" f. ?9 c. z5 K CNMPS -- Canadian Minimum Navigation Performance Specification Airspace " p) ~! U7 o7 ~( }- xCNS -- Consolidated NOTAM System , y+ Q/ |' Y' z4 I4 _. R0 e" |CNSP -- Consolidated NOTAM System Processor , t9 `& U9 q, J& z) ~CO -- Central Office " N$ R' J" r/ U COE -- U.S. Army Corps of Engineers 0 F; C3 I& `8 U m" ]COMCO -- Command Communications Outlet ' S8 s; Q0 e& B* }; F6 X CONUS -- Continental United States 1 m, |: J8 S, C4 m6 m% E- @ CORP -- Private Corporation other than ARINC or MITRE 3 y" D0 j3 q' R. G z7 l* LCPE -- Customer Premise Equipment 0 x( v' g1 Z6 C9 E8 @ }CPMIS -- Consolidated Personnel Management Information System . X/ d' N/ h$ a. q CRA -- Conflict Resolution Advisory 6 K. c0 r' Q8 s* N. d% b: ?& ] CRDA -- Converging Runway Display Aid / K0 o& j+ b0 V: GCRT -- Cathode Ray Tube + ~0 h7 O" [. r: e/ J CSA -- Communications Service Authorization ; g {7 m4 G1 L4 C" I CSIS -- Centralized Storm Information System ! {& P* v K/ f! QCSO -- Customer Service Office 8 Q% C! k+ `. Z$ [3 Z CSR -- Communications Service Request . S5 [& Y+ a7 [1 l. H8 ~, J. G/ n CSS -- Central Site System : U, X. v, ^6 E8 J5 o7 qC/S/S/N -- Capacity/Safety/Security/Noise * d( C0 t' W7 D4 z$ r& K( B$ L CTA -- Controlled Time of Arrival : o( x" g4 ]% g# z e7 k& M; V CTA -- Control Area 7 p8 Z) b2 b5 a( m. ]" | CTA/FIR -- Control Area/Flight Information Region 0 }% e/ A" A+ ~8 @! R CTAF -- Common Traffic Advisory Frequency / k! O1 V; \+ T+ U+ V+ M, M, ECTAS -- Center -- Tracon Automation System 4 m- f% p# k' S& j Q CTMA -- Center Traffic Management Advisor # [$ \/ }. r4 T" X p" xCUPS -- Consolidated Uniform Payroll System ( N6 P; T- p& l CVFR -- Controlled Visual Flight Rules - ]. m7 i: m% k- u# MCVTS -- Compressed Video Transmission Service # x! y/ a/ ~3 ?8 Z CW -- Continuous Wave x/ p' s' y5 `6 D! J% _$ U CWSU -- Central Weather Service Unit # G- e% K1 o' G1 ZCWY -- Clearway % y9 W, ]% T: Q r* @8 {9 O " R. b( @) P. ]6 g @( o, y; U+ v / g& i" M6 Q3 k2 H D top 8 ?. w5 A6 G# `/ ~: | X* v' c 0 \6 `5 ?0 B$ ^3 ~ f-------------------------------------------------------------------------------- 8 p5 ?5 w" H1 P9 K. L( K! Q1 `( U# R3 PDA -- Direct Access + d5 \: o% a: u* @4 zDA -- Decision Altitude/Decision Height 9 Y2 c! e* I VDA -- Descent Advisor 6 u9 z; }2 Z. a- }! P: qDABBS -- DITCO Automated Bulletin Board System , n6 q. q9 E/ sDAIR -- Direct Altitude and Identity Readout 0 v O% u7 G2 @; j. S$ ]: CDAR -- Designated Agency Representative & n1 R' `" C8 y& e DARC -- Direct Access Radar Channel ! d/ E5 }5 m- ~, p @2 V# X0 Y% I7 Z# x dBA -- Decibels A-weighted ; S9 o' a: V7 [+ V Z6 HDBCRC -- Defense Base Closure and Realignment Commission ! j1 X7 T2 w. |: ]4 O3 B4 qDBE -- Disadvantaged Business Enterprise - G7 C, I; x! m, ^* |1 d# z4 u! IDBMS -- Data Base Management System * v( _! V6 K$ P( b4 z9 X4 ADBRITE -- Digital Bright Radar Indicator Tower Equipment 2 V& K/ X( P$ l$ p$ m) M; | DCA -- Defense Communications Agency % J6 i& D! P( d4 p% i: ~$ `, l DCAA -- Dual Call, Automatic Answer Device . @! c$ U& `+ ?% mDCCU -- Data Communications Control Unit 3 _7 `9 G4 T( W" e9 I" ?DCE -- Data Communications Equipment ! i7 B+ S1 K; z1 L, [8 h9 J# P; _DDA -- Dedicated Digital Access 2 @- s V: B$ L( n6 @3 L DDD -- Direct Distance Dialing % p- R( j( }/ \) ?3 \; K9 m DDM -- Difference in Depth of Modulation 6 w, k1 U$ O3 \* x4 cDDS -- Digital Data Service & q" ~9 @9 S8 h8 A: A0 QDEA -- Drug Enforcement Agency % ]4 f0 a) B( l6 t- S DEDS -- Data Entry and Display System 0 e* z$ K, ?1 L& t/ ?. H5 wDEIS -- Draft Environmental Impact Statement 2 W9 |' ]' u) b0 R4 lDEP -- Departure % _* H$ A0 D& IDEWIZ -- Distance Early Warning Identification Zone " w7 X8 R+ m4 q$ } iDF -- Direction Finder , x* l: i0 ~( A ~. I+ Z: IDFAX -- Digital Facsimile 9 P6 @2 U- u K( c# F. V, a. MDFI -- Direction Finding Indicator * Z+ Y. `8 _, P- \) ^* WDGPS -- Differential Global Positioning Satellite (System) 1 l+ X- @" @# H, K5 |1 ADH -- Decision Height & t& G, Q: L9 }: S: w DID -- Direct Inward Dial ! u! A: T$ c, ]3 W! p4 | DIP -- Drop and Insert Point , p1 k, T8 Z2 ^5 ] DIRF -- Direction Finding . h5 m# _( l/ j6 Y/ O- r) qDITCO -- Defense Information Technology Contracting Office Agency . C$ w# [# {/ d3 T* w- o& b DME -- Distance Measuring Equipment X$ A3 R$ k) D7 Y& V DME/P -- Precision Distance Measuring Equipment 0 \- m7 [2 ?$ } R- { DMN -- Data Multiplexing Network * U& H: U% p( _DNL -- Day-- Night Equivalent Sound Level (Also called Ldn) 4 D& \0 n/ R I9 F* f DOD -- Direct Outward Dial * b0 _6 `3 R8 F4 ?4 K' _2 R; ^DoD -- Department of Defense ' g1 b2 T* M: Y5 P/ @8 B DOI -- Department of Interior * _# k) U1 ]; U6 m- d! j0 _ DOS -- Department of State & y' H: X0 _7 d6 S, a" w DOT -- Department of Transportation % G" M' ]# l9 S2 |7 m2 } DOTS -- Dynamic Ocean Tracking System : ~: \0 F0 L$ U" k7 D$ L/ l; v DOTCC -- Department of Transportation Computer Center 4 j g, |6 @, A. v0 Z- W, p* k7 YDSCS -- Digital Satellite Compression Service 2 g$ `( K* I/ Z2 f: `; EDSUA -- Dynamic Special Use Airspace : N, _8 V6 a4 Z DTS -- Dedicated Transmission Service 1 v9 W# J) @1 J, fDUAT -- Direct User Access Terminal 1 O7 @- w: Z# c& u: u4 F1 k+ nDVFR -- Defense Visual Flight Rules * C4 H. t' F( l' q# l* c DVFR -- Day Visual Flight Rules ' [1 |% \! Y9 n$ |' O' M4 P$ W& R$ BDVOR -- Doppler Very High Frequency Omni-- Directional Range * {# F9 q; Y! K6 b) w# z9 x& K1 V DYSIM -- Dynamic Simulator 8 Z7 ?: T8 Q [; U N6 U' j * t% t! r2 A6 o G8 ^. S3 M / U+ m, r! g% _ E top 2 M+ v* L3 q: X2 }& W 9 k6 v! a: A. w" S+ o$ X -------------------------------------------------------------------------------- 5 p4 l( ~: ~& \) R& ^( L/ |E-MSAW -- En-Route Automated Minimum Safe Altitude Warning 6 h' L* c6 S& H' a7 w, LEA -- Environmental Assessment ) a/ I0 o; Q' e2 F1 a% KEARTS -- En Route Automated Radar Tracking System $ F' h A7 A( B3 b! O( DECOM -- En Route Communications ' ^9 b c1 V, D1 S% FECVFP -- Expanded Charted Visual Flight Procedures & m% f4 ?7 w5 u' m- oEDCT -- Expedite Departure Path # p1 ~5 S. c% k' I0 ^+ r+ ` EFAS -- En Route Flight Advisory Service ( R0 j7 a5 z" b1 g$ K$ T EFC -- Expect Further Clearance / H! p3 ~* I0 r" f& YEFIS -- Electronic Flight Information Systems 2 a6 R J4 Z: z( u EIAF -- Expanded Inward Access Features 1 H: [% m1 i/ C- q1 J1 A0 NEIS -- Environmental Impact Statement # g: W1 G$ I2 Y' K0 x2 `ELT -- Emergency Locator Transmitter : s+ I; Z% y- y9 @ ELWRT -- Electrowriter ' L9 \7 P( f" a( [! G5 a EMAS -- Engineered Materials Arresting System & E# y7 g# ~. @+ s) L: h9 CEMPS -- En Route Maintenance Processor System & J; P( M8 b/ x4 r6 r0 D& [1 R9 mEMS -- Environmental Management System * n8 c4 A4 i! b ENAV -- En Route Navigational Aids * }! Z7 |" L% A; R6 T1 _; | E% } EPA -- Environmental Protection Agency . z! t4 w1 l9 d3 t- i EPS -- Engineered Performance Standards " G+ `! T7 T3 EEOF -- Emergency Operating Facility # q, c' S4 j# J. H3 u/ ~: \, [EPSS -- Enhanced Packet Switched Service : `' l# `' e2 T' q, j ERAD -- En Route Broadband Radar 4 ]2 e- L1 e2 LESEC -- En Route Broadband Secondary Radar ' g; j9 A J) n1 AESP -- En Route Spacing Program 5 U% b" n% u# P5 d. Z7 MESYS -- En Route Equipment Systems # p5 \$ D. d+ H8 S; JESF -- Extended Superframe Format * s! E$ D) e, u* pETA -- Estimated Time of Arrival + y; J" R6 ]9 C: \: a- f ETE -- Estimated Time En Route " W. ^8 y1 N8 l ETG -- Enhanced Target Generator 8 h* w$ v7 E& Y( G. |: A( J7 @ETMS -- Enhanced Traffic Management System / m" W2 k a5 `" J. G ETN -- Electronic Telecommunications Network 7 X! _- b4 j- W5 ], r GEVAS -- Enhanced Vortex Advisory System D) b* m, r" @7 r$ R$ U' q8 a, ~ EVCS -- Emergency Voice Communications System 8 {( H6 `/ Y! e/ G# I! C / T8 L8 N0 {' |* Z& R$ P 4 o0 `: m5 L5 |8 {4 y& T, _ F top # N" x) H0 g$ c J # s1 z1 `8 J7 Z0 z+ T+ A$ w; x i--------------------------------------------------------------------------------% v4 v: f2 l5 C FAA -- Federal Aviation Administration 9 H; U# E) S0 QF&E -- Facility and Equipment + A" Y3 Y; V9 g3 c3 E& K$ b0 xFAAAC -- FAA Aeronautical Center 3 f7 ]$ O# ?" [& j$ ? FAACIS -- FAA Communications Information System 7 g/ G% q" k! O FAATC -- FAA Technical Center }$ t5 N# i, U$ A FAC -- Facility ) z+ U) v) s; f+ r2 c7 ?# BFAF -- Final Approach Fix # y, M1 ^' d9 D FAP -- Final Approach Point ) X2 \6 X$ B! x6 vFAPM -- FTS2000 Associate Program Manager 6 q" W2 D# n! M; q8 zFAR -- Federal Aviation Regulation " e/ l+ [9 f5 |8 y: m% bFAATSAT -- FAA Telecommunications Satellite 7 S8 L% f) K. z0 U1 N& z+ nFAST -- Final Approach Spacing Tool 6 {8 v. R4 G. u! \5 A" {- ` FAX -- Facsimile Equipment / K4 ]8 v* N* o' F9 p- J' ]* H0 N FBO -- Fixed Base Operator ( M" K9 H; i- z$ IFBS -- Fall Back Switch 5 i0 B" R6 N& o# `) y' H7 Q: F, [FCC -- Federal Communications Commission 1 x6 X& G0 w# R3 K3 x9 k \FCLT -- Freeze Calculated Landing Time 5 L- c# X8 v( Q/ {8 hFCOM -- FSS Radio Voice Communications ; ~$ ~. q( W2 B# i; a6 [, ]. E( v FCPU -- Facility Central Processing Unit & s% I: s7 J6 m5 T' F: mFDAT -- Flight Data Entry and Printout (FDEP) and Flight Data Service - X2 p* f4 I! h( UFDE -- Flight Data Entry - x( p6 \3 |8 i: M5 T$ N6 U FDEP -- Flight Data Entry and Printout 5 Y4 g- ~! y- d) K5 V FDIO -- Flight Data Input/Output 0 A; {; n- p8 ?' \7 {) m2 I FDIOC -- Flight Data Input/Output Center 2 [5 t* L2 y& F0 D5 C% ~7 yFDIOR -- Flight Data Input/Output Remote . e3 s( O* M* Q& G$ e& ?: \ FDM -- Frequency Division Multiplexing 6 ?0 y# @4 Q l. UFDP -- Flight Data Processing " y9 V2 N, ?% ^+ e4 v& X FED -- Federal * E1 e4 w7 ]8 t/ _! S FEIS -- Final Environmental Impact Statement / @8 c& K; ~5 BFEP -- Front End Processor ) e* k5 ]& O) Z! l* @ FFAC -- From Facility 1 w& z3 \# n3 O) e- f4 CFIFO -- Flight Inspection Field Office % a* Z, x1 V: `) Y3 u4 v. A FIG -- Flight Inspection Group 4 L8 g6 b$ @/ h, Y2 a& k; L FINO -- Flight Inspection National Field Office 5 I4 Q5 V; k0 ?% w- I: ? FIPS -- Federal Information Publication Standard 1 s9 I X( n- ^0 |- @FIR -- Flight Information Region 4 j; f8 R- t3 W* k FIRE -- Fire Station 6 h8 R4 K8 q/ p5 ^1 J FIRMR -- Federal Information Resource Management Regulation + l' `& K) V3 `8 U8 i9 m( \ t FL -- Flight Level ! I$ v2 C2 T( e! n1 S$ lFLOWSIM -- Traffic Flow Planning Simulation " I9 c" g7 x/ n1 s: \ FMA -- Final Monitor Aid 0 |; E# O; M5 B3 X9 d# v! d FMF -- Facility Master File ' C" c& l1 w! ^ FMIS -- FTS2000 Management Information System 1 Z% p0 e; D' w3 T1 IFMS -- Flight management System * j' P+ R4 g- \3 e' w7 L9 E FNMS -- FTS2000 Network Management System ' m7 O) f/ k# }" i8 RFOIA -- Freedom Of Information Act M0 h5 e$ b/ i FONSI -- Finding of No Significant Impact 6 }# a' d7 O6 o! u FP -- Flight Plan 3 Z$ F6 V7 x+ [9 X' Q# G FRC -- Request Full Route Clearance 6 Y2 W5 O* I$ N- P5 E FSAS -- Flight Service Automation System ' t3 \- ~4 O; b# o( J3 p FSDO -- Flight Standards District Office / o1 E6 |7 w- y, DFSDPS -- Flight Service Data Processing System 1 r' A8 F: f( ^1 b' ], Q) \ FSEP -- Facility/Service/Equipment Profile ! S9 @% |- N2 [$ Y/ wFSP -- Flight Strip Printer / G; z5 \# w/ q' R* n FSPD -- Freeze Speed Parameter % I4 X6 z2 a! s1 S, W9 ]* iFSS -- Flight Service Station N# J% S7 z1 z7 I8 R9 W% N5 Z FSSA -- Flight Service Station Automated Service # k; j- S5 L7 U% Z9 e5 kFSTS -- Federal Secure Telephone Service ( f9 y: _8 p% |9 I! ?3 G7 ^: K. ?! L FSYS -- Flight Service Station Equipment Systems . V E6 m J' d3 q! K9 z FTS -- Federal Telecommunications System * e4 _! w7 P0 j3 M- } G# f% G$ ?FTS2000 -- Federal Telecommunications System 2000 # P0 d I6 \* s8 { FUS -- Functional Units or Systems / j$ c% B6 z5 V1 K6 Q FWCS -- Flight Watch Control Station 0 r F3 v' N1 L( z7 z/ d" v! e/ ]1 i , G2 P" o* t& t, ^4 \ }9 t 4 ?4 ~( J. d: O3 X G top 0 e% A. B9 H; K' c; t' j* D2 g+ W( _ 5 w o7 E/ C4 K) _, B) d$ \ -------------------------------------------------------------------------------- ! f4 w$ b6 Z0 v; e3 B& vGA -- General Aviation ) R B$ S& J9 jGAA -- General Aviation Activity & `' p. k3 w! a4 x5 N* yGAAA -- General Aviation Activity and Avionics " X/ L. B+ g- s/ X" m P# b3 @1 l3 A GADO -- General Aviation District Office / ^: }9 m0 ]( J; g' jGCA -- Ground Control Approach / o7 L: e! k9 q* z# JGNAS -- General National Airspace System 2 w3 G* n. Y0 e3 N$ B GNSS -- Global Navigation Satellite System ) s( i$ ?1 a: |; u# q, ~ GOES -- Geostationary Operational Environmental Satellite / O1 Y2 ~/ f: d z% H9 }GOESF -- GOES Feed Point & ?$ h T1 Y6 r# TGOEST -- GOES Terminal Equipment * Y' R5 L' E8 @% j* L GPRA -- Government Performance Results Act 8 R% \; @$ f/ L4 W6 QGPS -- Global Positioning Satellite # V) D/ d9 V1 j% V9 V GPWS -- Ground Proximity Warning System / T) G; j( i* G5 TGRADE -- Graphical Airspace Design Environment 6 E ^! s" }% o2 V! T0 h9 M! f GS -- Glide Slope Indicator 1 ^1 c9 h" l- w5 g4 J5 K$ E GSA -- General Services Administration , J) T" v" f1 A" r! l9 y) M, }GSE -- Ground Support Equipment ( c8 O/ R7 B9 G3 K! p& m, Q' r; @ - u2 f. v6 a4 @1 k & q& \3 \1 p( k2 w% |( s$ m! f( tH top ( E4 v1 H( C5 n! B+ Q# u- f. L( t' I9 X3 @4 e2 E --------------------------------------------------------------------------------, Z5 a' y, `, f' P( \ a( y& E6 u H -- Non-- Directional Radio Homing Beacon (NDB) 0 v, c& l7 x9 N) I HAA -- Height Above Airport 4 ]$ ~: R1 M5 v, Y! A: kHAL -- Height Above Landing & R5 X3 A9 h- y" x HARS -- High Altitude Route System 0 {* j# I V. D, w HAT -- Height Above Touchdown 0 B( W/ r2 V( }2 {- ^HAZMAT -- Hazardous Materials % K; ]8 l* T9 |$ h Y HCAP -- High Capacity Carriers - A) K$ ^4 z+ S- T( H! n# h6 aHLDC -- High Level Data Link Control a! U6 J2 |* C/ T/ X' i# FHDME -- NDB with Distance Measuring Equipment / |# Z! {; U& u( v2 T! ~* N HDQ -- FAA Headquarters 0 ~% e& x* s4 x# s5 Q& N HELI -- Heliport ( |% X U. W/ `0 x) F5 l! K HF -- High Frequency & {# R* I) a. F7 x$ B HH -- NDB, 2kw or More 1 r9 v# S% q" ?! d. u {9 HHI-- EFAS -- High Altitude EFAS ; F3 U" `4 j" v H( g SHOV -- High Occupancy Vehicle 7 E: _) [8 w1 r, [HSI -- Horizontal Situation Indicators 3 D8 |5 Z! g" z! D! [. y1 ?HUD -- Housing and Urban Development ( d5 n4 o* N& d HWAS -- Hazardous In-- Flight Weather Advisory + s0 F2 L0 F& c3 [ Hz -- HERTZ 4 q# o! q4 n) }0 D7 D- h& z# c; p ) _, H+ x0 v* E. e& a5 Y LI top ) S+ c& Q2 @: z9 o* n$ X5 h5 t/ m# G2 t --------------------------------------------------------------------------------- @1 u2 T, e) ~/ L IA -- Indirect Access ) b. L* f! Y S- Y7 m# g IAF -- Initial Approach Fix * U- i: v. x* `! v, hI/AFSS -- International AFSS " B0 `3 }1 S' M- E IAP -- Instrument Approach Procedures Y$ Y/ ^1 [% {) l6 @& B- d# P7 \ IAPA -- Instrument Approach Procedures Automation . Y, ?3 \5 C( {! E5 k$ q1 p/ z" F& M; EIBM -- International Business Machines ; K) }( E+ ]# [/ z3 B& o2 W+ UIBP -- International Boundary Point ) k" h9 d+ H2 l& ^: T IBR -- Intermediate Bit Rate 9 e) o" I4 Z8 C ICAO -- International Civil Aviation Organization 4 P" t+ r* _$ p" i1 sICSS -- International Communications Switching Systems 5 |9 B; `4 `: u' g IDAT -- Interfacility Data 3 Z) x# [6 x! a9 Y& }8 j) t: IIF -- Intermediate Fix 4 u8 o4 D+ n' k6 ^2 e# E6 O* U IFCP -- Interfacility Communications Processor . j ]5 O. J2 s) J9 c/ ~- xIFDS -- Interfacility Data System * H8 z: F5 w' @0 }+ f$ rIFEA -- In-- Flight Emergency Assistance 6 h @8 N5 w' i IFO -- International Field Office - r0 l% A% y3 M* U IFR -- Instrument Flight Rules ; N) ?3 }% @" H8 w- A+ _6 ], XIFSS -- International Flight Service Station % P$ ]3 P; G4 J0 ^2 \& }' B7 c ILS -- Instrument Landing System 3 V% D/ |1 H$ S, g' m8 B IM -- Inner Marker 3 q- [3 O! j" GIMC -- Instrument Meteorological Conditions E9 p& S( n3 S2 P9 _INM -- Integrated Noise Model * W' N9 R0 F( B# h2 Q2 G: c/ eINS -- Inertial Navigation System 9 f2 [9 ^; g% f8 Y- |' O5 z7 W w9 [0 i IRMP -- Information Resources Management Plan # ^! Z4 i, _: B5 L& x ISDN -- Integrated Services Digital Network 9 n3 j: S9 {6 D% a: v ISMLS -- Interim Standard Microwave Landing System ) f/ j6 v7 i! _2 `7 E: ]ITI -- Interactive Terminal Interface T2 p" `( o/ b* h5 a6 q9 A, z& VIVRS -- Interim Voice Response System 1 d, J# T7 p1 }. k1 W, _4 pIW -- Inside Wiring & V2 L. q) u9 D & x7 U r) S3 a, q7 ^5 e 1 B% m! _: ]' p% Z' T' A7 j1 wJ top 2 U3 g9 L6 z& V ' J/ k) I, J! {& G9 V _ --------------------------------------------------------------------------------9 S. R* N6 O4 N6 I + s/ B: u; i! }" g1 [: a5 U- ~# D- T$ ?2 a* I8 j4 | 1 a, @$ ]" ]+ ?K top . {7 X! \1 T2 R1 C/ R& b; L$ i4 O " M/ [* @7 ?6 u: ]; s2 S -------------------------------------------------------------------------------- + o& S- k, r% N* C9 cKbps -- Kilobits Per Second + L- X: k4 n! q: B1 R$ ?Khz -- Kilohertz " {3 |4 z7 y8 V7 Q7 R* aKVDT -- Keyboard Video Display Terminal ' u% @6 h% q8 B$ J% f4 k! ~ 9 b/ [* E3 E% N: E0 y+ r# _ 9 p: b% F5 b }1 W5 {L top % J* I1 B+ Q$ a5 w- u! s3 V7 U: W+ q8 }4 T4 q9 u; \ --------------------------------------------------------------------------------4 S$ |" _5 ^3 ` |- [7 W7 p , ]$ _+ e" T4 kLAA -- Local Airport Advisory + U r6 f( ~$ m) C3 W5 j( i LAAS -- Low Altitude Alert System 6 ?( X1 C0 t: U1 z# |% n+ ? LABS -- Leased A B Service 1 V: C2 `% ]9 M' g* |* ~2 }LABSC -- LABS GS-- 200 Computer V/ a% ]4 V4 \$ sLABSR -- LABS Remote Equipment * n; h D. T( T. s3 M; l LABSW -- LABS Switch System " \' ^9 t6 j8 [% Y LAHSO -- Land and Hold Short Operation 5 t) K3 Y U- `/ |" R LAN -- Local Area Network " _+ N, }8 F9 W LATA -- Local Access and Transport Area " x- b. @( H8 \( o8 ALAWRS -- Limited Aviation Weather Reporting System ' z t- j8 X$ @ LCF -- Local Control Facility * C7 E; C4 I, | LCN -- Local Communications Network 1 e- Y: o! \9 j4 |5 KLDA -- Localizer Directional Aid 6 ?( }, Z9 @- ? LDA -- Landing Directional Aid 3 p7 Z8 S3 A6 J LDIN -- Lead-- in Lights 5 z3 n3 ~: }$ ]) L2 y; q$ y, s LEC -- Local Exchange Carrier " p# n- e4 g* Y. M. m2 LLF -- Low Frequency X3 p: j, h% A# I# b# t- O) qLINCS -- Leased Interfacility NAS Communications System % |* `; m) S3 {% R; e hLIS -- Logistics and Inventory System 5 }( ~+ _ h- @5 aLLWAS -- Low Level Wind Shear Alert System & |$ t) G0 X& |* m4 i3 }. \LM/MS -- Low/Medium Frequency ) e# n5 A* Y4 E LMM -- Locator Middle Marker + U' c7 z/ D1 V5 P+ OLMS -- LORAN Monitor Site ; `6 x- J8 c/ c( I, l8 k$ ?( BLOC -- Localizer 5 @/ a, Q* O) H* U( W4 D LOCID -- Location Identifier ' U( G$ i( ~' F LOI -- Letter of Intent " H/ @ j( @; R% J; BLOM -- Compass Locator at Outer Marker " k$ ~, o9 R* \6 k LORAN -- Long Range Aid to Navigation - \* ^3 b( U6 ^LPV -- Lateral Precision Performance with Vertical Guidance ! R: {7 E" C' o8 p LRCO -- Limited Remote Communications Outlet * o( O3 ?! v$ L# qLRNAV -- Long Range Navigation # j) w. k% m8 o* @: vLRR -- Long Range Radar # `7 |3 C9 ]3 ^5 X7 w# J! S8 Q$ N$ I0 k6 T . X* k& Z4 `/ [3 i # o& f6 G- n# E1 G0 {+ }/ VM top 1 Q9 C+ B6 D5 Y; r2 f ) O' h: j; A3 `5 t1 y--------------------------------------------------------------------------------/ V1 |' W' r' n0 |+ J& \ MAA -- Maximum Authorized Altitude , a8 N' [- E2 N+ J8 _! ZMALS -- Medium Intensity Approach Lighting System 6 _5 }+ [% P6 j* `6 s/ k MALSF -- MALS with Sequenced Flashers 1 U; g' e$ ~4 a. _7 p9 {- F0 s% b2 z MALSR -- MALS with Runway Alignment Indicator Lights % `& ]6 j! e3 S/ H MAP -- Maintenance Automation Program 9 }! |5 I- ~+ \& |, r3 O MAP -- Military Airport Program , Z; O1 i$ a. B( S MAP -- Missed Approach Point ( u9 C C$ p! A0 Q. ]MAP -- Modified Access Pricing 0 H! d- n% D7 H* |# i$ EMbps -- Megabits Per Second , M0 \) F @9 @5 I; n5 CMCA -- Minimum Crossing Altitude + p8 b& m0 ?2 f/ j& V a+ rMCAS -- Marine Corps Air Station 5 h; N T1 l" S* F$ I; r$ J& G MCC -- Maintenance Control Center 0 I% q* L1 G/ S) O MCL -- Middle Compass Locater # }: R4 c) g. F* E1 E2 j MCS -- Maintenance and Control System 3 L' Z( l1 h: x: \( O. R MDA -- Minimum Descent Altitude 1 b/ z) Z* A J6 I5 r MDT -- Maintenance Data Terminal I9 a+ X, l+ i6 Q2 z4 ^. HMEA -- Minimum En Route Altitude + ~3 e! U; x9 T+ @$ _ METI -- Meteorological Information 9 E/ S% z" q, f* M2 A9 ?+ |MF -- Middle Frequency X# b- i7 {: E/ EMFJ -- Modified Final Judgment ) E' g8 J: ?8 x p1 W" vMFT -- Meter Fix Crossing Time/Slot Time " f/ [, y6 W+ A4 F- U' S6 RMHA -- Minimum Holding Altitude 5 h+ S, }! x/ r9 |. g+ E/ QMhg -- MegHERTZ # V0 g* r; A8 w; o9 F M0 DMIA -- Minimum IFR Altitudes 2 n* y1 n: H. G' O3 c3 u3 ?* `MIDO -- Manufacturing Inspection District Office l8 {: X1 K9 L f- ^0 aMIS -- Meteorological Impact Statement 5 v( n9 K- f# b8 W MISC -- Miscellaneous . x1 o+ r5 T! B& p+ T) q MISO -- Manufacturing Inspection Satellite Office ! D- ^7 d# Z) @1 h$ k7 f" v, ~. YMIT -- Miles In Trail " y( w" D$ n1 L8 k- wMITRE -- Mitre Corporation ! D5 B6 s6 m, C# u' ? MLS -- Microwave Landing System ( v% s9 R0 s6 }5 B7 x8 | MM -- Middle Marker - ~3 \3 n3 Z) b1 VMMC -- Maintenance Monitoring Console $ w0 n/ H" W* Q* ]# j1 }MMS -- Maintenance Monitoring System : Q7 d% ~3 Z+ } MNPS -- Minimum Navigation Performance Specification 3 p5 _ ~- J, v. j MNPSA -- Minimum Navigation Performance Specifications Airspace / _5 U# n m/ ]4 B: l/ F2 nMOA -- Memorandum of Agreement : f+ e- n) b& H c0 _! v3 yMOA -- Military Operations Area % ^8 [3 p0 s1 e: }" {& G6 p MOCA -- Minimum Obstruction Clearance Altitude & V2 {* W: @+ [. R h; m MODE C -- Altitude-- Encoded Beacon Reply * s) Q) r2 t) E y" H B8 X4 wMODE C -- Altitude Reporting Mode of Secondary Radar 3 _% b! l4 \2 ]; a. X6 ^MODE S -- Mode Select Beacon System 7 y, m! U1 Q( f) N8 Y" A MOU -- Memorandum of Understanding " e* r0 |5 v# P) j; L* }' uMPO -- Metropolitan Planning Organization 8 c3 m. I; Z9 d% y MPS -- Maintenance Processor Subsystem (OR) Master Plan Supplement + \$ Z- q$ e& h" q H" ~% r! E& t. TMRA -- Minimum Reception Altitude % _! l! u* L2 QMRC -- Monthly Recurring Charge + _+ Y0 w% E' M7 ?, SMSA -- Minimum Safe Altitude 1 W3 s4 {0 L$ K& U% X- U0 \% A& n$ K MSAW -- Minimum Safe Altitude Warning ) k+ D" J! H# F& Y4 B P MSL -- Mean Sea Level / D2 t: ?, l6 ?; t# Y# sMSN -- Message Switching Network ; j% m' J y2 L1 a, J4 K' F" O- [8 QMTCS -- Modular Terminal Communications System " H' V- R( ^/ u5 A+ a8 B MTI -- Moving Target Indicator 2 `# k; H$ k! |7 H: x G: u( L! v$ hMUX -- Multiplexor ?. |) H+ {) L9 [% B/ pMVA -- Minimum Vectoring Altitude ! |& Y$ g4 ^* `8 WMVFR -- Marginal Visual Flight Rules / @0 P9 v5 c) f; { 2 m: h1 I8 e9 X9 U1 O : l* L! O- N( D) N* ]. j7 Y! K8 U6 G N top & g" ^1 j) L% y. |( ?9 ]( Z / a% t* ]6 K) e. I/ }- ] --------------------------------------------------------------------------------6 O) e$ z, W5 ]; y% b9 `" T NAAQS -- National Ambient Air Quality Standards ( c" B8 t+ b; m. F# } NADA -- NADIN Concentrator 4 I3 G3 i: i4 A/ NNADIN -- National Airspace Data Interchange Network . U" \3 w& H; O7 ]$ Z NADSW -- NADIN Switches # }: V( S/ F8 ENAILS -- National Airspace Integrated Logistics Support 3 n/ ]- _$ s9 T1 I; P( C NAMS -- NADIN IA + d9 r' x2 a5 b. HNAPRS -- National Airspace Performance Reporting System # w7 I% x' y# z NAS -- National Airspace System or Naval Air Station / d$ ]7 ^# J5 Y5 sNASDC -- National Aviation Safety Data * D) B. c" k& @) f" ^/ o) t NASP -- National Airspace System Plan " D4 \# i" o3 _( q NASPAC -- National Airspace System Performance Analysis Capability : N' [! o8 g( c. j& c0 h& x/ S NATCO -- National Communications Switching Center 1 \. M) E8 ], a% b& I NAVAID -- Navigation Aid + _7 t" Q6 B* Q" v4 ~1 W7 BNAVMN -- Navigation Monitor and Control 7 s5 E/ l0 b% S# T# b NAWAU -- National Aviation Weather Advisory Unit 2 l! {% `/ d& l! q ~. E+ ENAWPF -- National Aviation Weather Processing Facility : N- Y8 }( E4 h- v4 S- N2 c NCAR -- National Center for Atmospheric Research; Boulder, CO 5 T/ V* y6 `) v* [* VNCF -- National Control Facility * g: b2 F: f3 K+ |& y5 n% WNCIU -- NEXRAD Communications Interface Unit . b$ y2 T" g/ @ NCP -- Noise Compatibility Program 8 n& g' E/ y; |+ f& I8 {NCS -- National Communications System ' |9 F# C' h6 A1 @& zNDB -- Non-- Directional Radio Homing Beacon ( h" ^8 H5 W& U NDNB -- NADIN II 9 i% p. I) U1 q. \' a. h% f3 i NEM -- Noise Exposure Map ' m q& O6 _0 @6 `% {" U/ _ NEPA -- National Environmental Policy Act : {- H6 ~. R+ H, C/ W; G2 \' O NEXRAD -- Next Generation Weather Radar # s( L |6 x: f& _. `) F D6 P NFAX -- National Facsimile Service + X9 X: k1 ^! F4 ~! i. ^6 ^ s NFDC -- National Flight Data Center ' Q. r b. j7 E# p NFIS -- NAS Facilities Information System 7 F3 ?* ?9 T5 K# k/ H NI -- Network Interface , y/ u. o8 p; Q( U) I6 jNICS -- National Interfacility Communications System 3 l# P% {& L, S! R3 f6 m NPE -- Non-primary Airport Entitlement * B7 t6 M8 c: U; `0 Z. Z9 j7 mNPIAS -- National Plan of Integrated Airport Systems " X+ `" r0 G: c, G {+ G; K9 M NM -- Nautical Mile : h3 a9 |7 g/ m NMAC -- Near Mid Air Collision : ^; ~+ I/ H" K$ `NMC -- National Meteorological Center 3 @$ y) C8 G* s, ~# ANMCE -- Network Monitoring and Control Equipment * W& q% F6 X) ] NMCS -- Network Monitoring and Control System 1 J, S* }) L1 T- v$ [( ?4 \6 INOAA -- National Oceanic and Atmospheric Administration + }$ K3 H5 P; }) ~ NOC -- Notice Of Completion - r) Z, \, s r! R NOTAM -- Notice to Airmen 6 S. v }& Y$ y! c) ~ \* a NPDES -- National Pollutant Discharge Elimination System 7 k9 ^* e8 ]; m k8 W4 ]/ D& p NPIAS -- National Plan of Integrated Airport Systems * a; H* s- N9 A" F/ J; sNRC -- Non-- Recurring Charge 0 G# h$ A; d1 i6 a! GNRCS -- National Radio Communications Systems ! P) W+ q9 S* K# \+ E' ^, WNSAP -- National Service Assurance Plan # K6 _$ V9 F9 I8 I3 u NSRCATN -- National Strategy to Reduce Congestion on America's Transportation Network ! C+ |( D. Q7 j4 x( y; J" s NSSFC -- National Severe Storms Forecast Center 9 \$ {# t7 m! @! K2 K8 O+ ?/ ?' JNSSL -- National Severe Storms Laboratory; Norman, OK ) f! s% Y! L1 K! U8 Z% E; q NTAP -- Notices To Airmen Publication % t9 p3 c1 e' F0 l: L( c, A3 ~ NTP -- National Transportation Policy . d* ?$ E6 ^7 i4 KNTSB -- National Transportation Safety Board 7 _: t; W% @; B# P, u. G( jNTZ -- No Transgression Zone / N& l4 p: H. d7 e6 H% T( C NWS -- National Weather Service 2 F# I5 A1 S! H, o NWSR -- NWS Weather Excluding NXRD 8 O+ s8 X$ D/ eNSWRH -- NWS Regional Headquarters 4 x! H3 \# k0 G4 qNXRD -- Advanced Weather Radar System ' C% e- N+ s. j7 {# Z9 E$ K * c) H+ A) n% S s+ U* ^5 e 3 K( C7 o$ T- Z8 ]! x& jO top 0 q7 O! R: A% K' l5 a' F) c $ a. e3 U6 r) j9 ?-------------------------------------------------------------------------------- 5 H8 `0 y$ P8 h* I OOAG -- Official Airline Guide * M3 O3 k& c2 J3 S5 _! ` OALT -- Operational Acceptable Level of Traffic " m2 L# s4 Y8 Y- I4 O4 q7 qOAW -- Off-- airway Weather Station 4 {7 o' C& [& y' m8 u$ T' ~ G ODAL -- Omnidirectional Approach Lighting System 7 ~( [' Y& _6 m! g) V* ]" O4 t ODAPS -- Oceanic Display and Processing Station & L: m/ K' L2 k" ]3 e* L7 V6 b% ^; q& d OEP -- Operational Evolution Plan / Partnership : t6 a7 e7 {% IOFA -- Object Free Area ) R6 W4 {% w, @0 i* e OFDPS -- Offshore Flight Data Processing System 1 [. u. R O: k% ]8 N OFT -- Outer Fix Time $ d/ a5 I C% W! ^OFZ -- Obstacle Free Zone # q3 p4 i% i) o OM -- Outer Marker : x* I3 L- Q) _2 f OMB -- Office of Management and Budget 1 l5 e4 x) W; Q" [) @5 {' O ONER -- Oceanic Navigational Error Report 8 h* \6 G5 k" S. j& [7 @OPLT -- Operational Acceptable Level of Traffic 0 T( ?7 l* d& P/ V0 B! C" _" v* t OPSW -- Operational Switch & D7 R3 h# n; [! \- w' }OPX -- Off Premises Exchange . d6 C' {$ P H9 a- G* A ORD -- Operational Readiness Demonstration / A1 B: t" |, f- a" {OTR -- Oceanic Transition Route ( L2 {8 u. ^+ a( [1 _0 W8 s# S OTS -- Organized Track System ! `2 c$ P1 W( i) Z; O ; f! K7 I( j: V( @! ` ( `+ F) m9 x+ n ?( v. i0 {: j9 SP top % ^( g7 w# k0 p( ?: j2 p8 p5 b5 D # Y% ^; M6 [ Q& K6 E: J; F# n-------------------------------------------------------------------------------- 6 v+ C4 x1 W- l, ~7 w# `PABX -- Private Automated Branch Exchange 5 T, `' z. U# }) _/ ^ YPAD -- Packet Assembler/Disassembler 2 e6 |3 _" ~/ E( o7 GPAM -- Peripheral Adapter Module . n' a5 {# Q- x: t PAPI -- Precision Approach Path Indicator , @/ F7 R" e6 Z3 K2 d4 Q1 lPAR -- Precision Approach Radar ; J) E) Z; E- P+ b0 @3 p PAR -- Preferential Arrival Route 1 ]' t/ p, o6 g3 y4 ` PATWAS -- Pilots Automatic Telephone Weather Answering Service 4 M2 j, i# r6 r3 X- |( t" \0 @ w B& X( ? PBCT -- Proposed Boundary Crossing Time 8 K+ y; [# T8 G! V1 h( [. e7 bPBRF -- Pilot Briefing ! _6 K$ g# s5 v4 l2 K* { PBX -- Private Branch Exchange 4 x" t. t" Q9 s2 M PCA -- Positive Control Airspace ; Y/ s* w% }9 e6 {/ `- y8 B h* S PCM -- Pulse Code Modulation " m* v7 |0 t. @- h$ `; u8 \7 d PDAR -- Preferential Arrival And Departure Route 4 d1 ^ P! y0 g. ?3 h' _* nPDC -- Pre-- Departure Clearance ( x, y( f8 o; m6 lPDC -- Program Designator Code ) a5 Z* }. E( a( F+ z0 S1 e: p: ] PDR -- Preferential Departure Route 8 }6 {: c9 H9 s& A7 f PDN -- Public Data Network & Z- R$ Q2 Q y4 J ~: f2 w6 v PFC -- Passenger Facility Charge % e6 x% ]1 Y- Z PGP -- Planning Grant Program 4 _$ H! @2 h; L' y$ P- s PIC -- Principal Interexchange Carrier . ?$ F5 ]+ B2 hPIDP -- Programmable Indicator Data Processor * ?" I. R! D, R+ u& k* o$ U/ ]PIREP -- Pilot Weather Report 2 y3 I% m" S- F PMS -- Program Management System : t6 n: u2 }. W5 [$ fPOLIC -- Police Station / v2 p# `2 u. \POP -- Point Of Presence # K" y0 ^& J: ~7 c8 X; ~POT -- Point Of Termination . U& q+ }- m; ^; H6 D7 Y( `6 y PPIMS -- Personal Property Information Management System * f! `7 @9 o# ]* i6 G* o5 gPR -- Primary Commercial Service Airport . q& J" D+ Y2 q9 C }$ \ PRI -- Primary Rate Interface 1 N5 _7 I$ i( ]PRM -- Precision Runway Monitor 2 e% ?' }0 v2 t9 q: [ PSDN -- Public Switched Data Network y9 C7 A* N9 n6 x% Z9 y y2 s- \5 B" bPSN -- Packet Switched Network * D7 g' A$ t* u3 S! t9 i0 m4 IPSS -- Packet Switched Service . f# b9 s' g: [: K. A3 MPSTN -- Public Switched Telephone Network % Z M3 ~3 ~: s( K6 s- q PTC -- Presumed-to-Conform : Y3 U1 M% Z, P7 A p PUB -- Publication , i; R @* s( U2 W" O PUP -- Principal User Processor * c n% A' l) E$ G, V: `PVC -- Permanent Virtual Circuit 1 i5 E* l9 L) aPVD -- Plan View Display 4 b/ P# @0 I) L; w! w * T; }+ ]) t# [$ O" S' [* w ) C5 d% d8 f, T7 ? e Q top ) e' r& D: W$ y# r . ~4 e, [" j3 w1 A' x5 V# b( N, Q9 F; e--------------------------------------------------------------------------------' y( h, J7 n0 k+ L % Q# M' K$ e( @' g# Q6 X$ Y . S; [, {5 t$ M0 r3 C 3 ]" q# E$ U' n6 m' u- F4 R R top $ c( T f$ l$ J2 @( N @ 7 K" L7 v1 @5 C u--------------------------------------------------------------------------------& m N* F: v! w- { RAIL -- Runway Alignment Indicator Lights ( `: v$ s# l( I, j# P RAPCO -- Radar Approach Control (USAF) & l- |5 T- g/ o" v2 T3 m" t! { RAPCON -- Radar Approach Control (FAA) 9 O0 d9 l) [" G! n RATCC -- Radar Air Traffic Control Center 5 e8 O' f0 u6 I& R" A1 P RATCF -- Radar Air Traffic Control Facility (USN) - A9 o% u4 L+ b4 cRBC -- Rotating Beam Ceilometer ' v" p( n( F9 E: u4 SRBDPE -- Radar Beacon Data Processing Equipment * _- u( f7 Z0 {3 u! WRBSS -- Radar Bomb Scoring Squadron - g5 K4 K9 Y. v7 _ RCAG -- Remote Communications Air/Ground 2 ?7 _0 f! J; B, S, `7 i5 g8 x; V RCC -- Rescue Coordination Center % {) r, C& H; d4 E5 xRCF -- Remote Communication Facility 0 D7 S6 W/ a5 A; _7 D! a1 j: KRCCC -- Regional Communications Control Centers & U. V2 v$ J% o, t2 wRCIU -- Remote Control Interface Unit 2 c* }% b) L6 p, Q6 i RCL -- Radio Communications Link " C" r2 _; W! t% iRCLR -- RCL Repeater 4 i/ x+ e" b' R5 N! Q- k RCLT -- RCL Terminal + d: G: D0 Q) Q5 {RCO -- Remote Communications Outlet 0 R8 A7 P3 y9 I1 A RCU -- Remote Control Unit * ?* L) a" d1 V0 {7 X1 I- ORDAT -- Digitized Radar Data , I* Z9 r4 @1 N" VRDP -- Radar Data Processing / E' ?1 k0 n. ]5 {$ GRDSIM -- Runway Delay Simulation Model x% m" k' t8 k# x9 P0 l. ~7 t REIL -- Runway End Identification Lights ! V# I' j+ |0 ^1 F2 d RF -- Radio Frequency : ^; r9 P$ l* n4 E RL -- General Aviation Reliever Airport : o/ ~; j# \7 d2 `: d RMCC -- Remote Monitor Control Center " J! M0 }" ~8 B4 u7 m2 TRMCF -- Remote Monitor Control Facility . N0 `' B3 E, S& `RML -- Radio Microwave Link 4 k3 t) ]( }! A( E8 X VRMLR -- RML Repeater $ n. q) u: c5 A# ^RMLT -- RML Terminal O0 W5 g+ @$ R! O RMM -- Remote Maintenance Monitoring , Y @+ Y4 O- w- r7 qRMMS -- Remote Maintenance Monitoring System ; A. l6 E0 H# k- ?* q6 R RMS -- Remote Monitoring Subsystem / C* q9 p2 y; |/ h RMSC -- Remote Monitoring Subsystem Concentrator ' F8 M' l/ t, b6 h" N0 K. I RNAV -- Area Navigation * X% h: {, i. w: M, QRNP -- Required Navigation Performance * ^5 A0 D+ R' R# @3 m9 F3 T ROD -- Record of Decision 3 o" ?7 a8 Z+ F# R. \! g* V2 bROSA -- Report of Service Activity 5 `. \; F( S5 W- ~! h+ D$ t5 P ROT -- Runway Occupancy Time . m' _; K- t* U6 G' X2 FRP -- Restoration Priority 1 g% {, d+ G5 }RPC -- Restoration Priority Code 8 T' \& \. W FRPG -- Radar Processing Group & H' V7 c$ p4 I. r, O7 ~2 i# L6 LRPZ -- Runway Protection Zone $ h; @: j9 e6 C: \RRH -- Remote Reading Hygrothermometer 3 e$ e! S3 q1 y3 x4 h/ ]RRHS -- Remote Reading Hydrometer ! {+ `- ?8 T, h( H4 L* Y RRWDS -- Remote Radar Weather Display 7 D5 X0 O0 T1 G7 U) Y$ W& H" m RRWSS -- RWDS Sensor Site 4 ~9 ~8 U* ^( o' x- j9 ]$ j2 P RSA -- Runway Safety Area8 Z7 ~1 j! Y1 w. s' _1 M/ ^' @ RSAT -- Runway Safety Action Team - H+ s" j( K) F3 ] RSS -- Remote Speaking System % G& Y( k3 S) l8 _* Y2 H" J RT -- Remote Transmitter ' P" v. J7 h1 u/ U- o( O# cRT & BTL -- Radar Tracking And Beacon Tracking Level % v s- ^ y$ d+ N! kRTAD -- Remote Tower Alphanumerics Display 9 h: ]) j4 p# j/ T0 K) S2 U8 X' P RTCA -- Radio Technical Commission for Aeronautics 3 S% z6 L3 W) H% W1 u X1 k5 H2 r RTP -- Regional Transportation Plan % Q* `, W$ C$ r( ?3 |RTR -- Remote Transmitter/Receiver 9 J3 ~) m: ~/ {* o8 [1 y: k# L( }3 ~ RTRD -- Remote Tower Radar Display 0 g8 u2 J1 }! P( J+ w5 dRVR -- Runway Visual Range 9 i- [9 }* L5 M& P- d L9 s RW -- Runway ] t3 C" ~1 ^7 f) f6 i6 }6 ?: lRWDS -- Same as RRWDS 6 r S. M( i" j1 `0 l$ o$ J RWP -- Real-time Weather Processor * q4 |/ N9 [2 |& X# N) x$ n2 X& Y3 T - Q& L' F0 H5 O S top G7 X6 M$ A; Z: \5 V5 S+ p ) C1 Y1 M1 U4 o6 g --------------------------------------------------------------------------------: I3 Y0 b* ~& w" \% Y S/S -- Sector Suite 8 x# O9 L8 k& K5 m3 p SAC -- Strategic Air Command 7 J4 j2 n" D2 |% FSAFI -- Semi Automatic Flight Inspection . g$ s4 P1 Y: C* K0 z SALS -- Short Approach Lighting System 3 ]1 I! l& \5 F- L5 lSATCOM -- Satellite Communications ; Q3 ^* m; o8 A SAWRS -- Supplementary Aviation Weather Reporting System 3 [' R) N9 k8 h* S3 |4 eSBGP -- State Block Grant Program 1 u1 x) r/ l$ V1 ~SCC -- System Command Center , Q* C1 V. N7 D: l: ? SCVTS -- Switched Compressed Video Telecommunications Service $ w- y4 v' n) U) ^$ O& b3 hSDF -- Simplified Direction Finding ) m: F6 p% T& K( R- r, W9 B SDF -- Software Defined Network 7 @- R3 n5 S/ `, v7 P2 o4 lSDIS -- Switched Digital Integrated Service : R, A' x0 W% U' ?/ {% R' V, LSDP -- Service Delivery Point $ N3 c( L( K# ^% ` SDS -- Switched Data Service " C# h( o0 s5 N3 m. m( _5 N$ ASEL -- Single Event Level * B% h; v. n+ v0 o' T+ G2 _SELF -- Simplified Short Approach Lighting System With Sequenced Flashing Lights $ b; g$ A# F: Y$ k6 O7 @ SFAR-- 38 -- Special Federal Aviation Regulation 38 3 R1 |& ^3 D* X5 K2 u& x5 USHPO -- State Historic Preservation Officer 9 v- q+ [; X: r( q4 V8 z, w SIC -- Service Initiation Charge - X4 X5 N& c) l8 `6 N& \# FSID -- Station Identifier ! M f: U' Q3 l' |% H+ l1 O4 y SID -- Standard Instrument Departure % |, z$ u! h g8 w2 d) zSIGMET -- Significant Meteorological Information 5 c2 V" v- O/ ?( b: Y9 I+ F SIMMOD -- Airport and Airspace Simulation Model & e) \" R! C$ ~3 o5 F SIP -- State Implementation Plan 6 u" A0 o, j) ]; O2 h4 i* {( uSM -- Statute Miles ' o4 z1 F5 R6 P& C# J: W' j" s6 Q SMGC -- Surface Movement Guidance and Control # V1 A: w0 R) |6 s, ZSMPS -- Sector Maintenance Processor Subsystem ( @ |& G5 Q; R% i2 T8 aSMS -- Safety Management System / ?5 K/ U T& V- h. [ SMS -- Simulation Modeling System , M3 b7 i6 J+ ^5 X% Z+ z, } SNR -- Signal-- to-- Noise Ratio, also: S/N % f/ i9 L& X8 Z% I5 l SOC -- Service Oversight Center % C$ m7 v! ~, W( @+ k- K! t SOAR -- System of Airports Reporting ) _0 L& }0 X. K) R! _3 z o* P! K SOIR -- Simultaneous Operations On Intersecting Runways % m1 c# e& ?7 _9 iSOIWR -- Simultaneous Operations on Intersecting Wet Runways 0 m& C9 |. d+ c3 I$ [6 `' e1 \3 }SRAP -- Sensor Receiver and Processor # s7 ~# G) O' S7 h4 I3 V$ ]0 t8 c; ?SSALF -- SSALS with Sequenced Flashers $ t" X. u" l$ o7 W+ RSSALR -- Simplified Short Approach Lighting System 3 c2 y# e! k, o4 O( s- @SSB -- Single Side Band ~1 J! z9 I" b6 } STAR -- Standard Terminal Arrival Route 7 B& w2 ]: y( B5 R. K8 ySTD -- Standard $ A; j3 W$ r( @7 e" q- |% j STMUX -- Statistical Data Multiplexer 4 h) g* F" s( i, l STOL -- Short Takeoff and Landing % F; L ?: F; j4 i, V, e) y5 W6 I) d SURPIC -- Surface Picture ) U# T5 T# _) `! z SVCA -- Service A ' L& m" P* K% p8 C SVCB -- Service B . x( r% q. v% k+ h) o, ]) e+ `SVCC -- Service C 4 w% g. R! R3 o) n8 [; VSVCO -- Service O 6 a' Y! f! w& n$ f. ^* G- K7 s! q SVFO -- Interphone Service F (A) 7 u- O: v1 w7 _, J: u3 L6 ^/ }SVFB -- Interphone Service F (B) / k0 j( c0 ^9 l6 d% X9 | SVFC -- Interphone Service F (C) $ ~4 V% A; t3 T& m% {SVFD -- Interphone Service F (D) 5 H$ {( J6 t" i* Z/ ZSVFR -- Special Visual Flight Rules _, M5 M D9 A O) y* a6 C. e3 W 3 O( h4 p$ d$ \' C8 D T top , W/ D0 M, W0 M. R & S4 S; J J! ]: N8 i-------------------------------------------------------------------------------- 1 ]- g1 k: D$ h" A8 a! eT1MUX -- T1 Multiplexer + k9 Z: R) j* E; Q( y. ZTAAS -- Terminal Advance Automation System g/ o4 v3 E4 P# E7 q# F& u. kTACAN -- Tactical Aircraft Control and Navigation 4 f/ W- D6 O( V- k9 Q$ o) I TACR -- TACAN at VOR, TACAN only # {* ~ Z, Y% z( e6 J6 B6 \5 s4 JTAF -- Terminal Area Forecast * s# h/ Q; M) x" v/ M3 I: kTARS -- Terminal Automated Radar Service 2 q6 [3 R9 U" Q; g3 t TAS -- True Air Speed q( Q! u1 V2 `TATCA -- Terminal Air Traffic Control Automation . n% c8 ~% Z7 gTAVT -- Terminal Airspace Visualization Tool % c4 f J- t* a0 O( W# W A7 P TCA -- Traffic Control Airport or Tower Control Airport ' x: r$ {3 h P R5 A5 B TCA -- Terminal Control Area + T/ | |0 Z$ h6 F. W TCACCIS -- Transportation Coordinator Automated Command and Control Information System R) {. B+ P/ i, J TCAS -- Traffic Alert And Collision Avoidance System ; W2 L1 y+ [+ c( G# qTCC -- DOT Transportation Computer Center . i) v7 ~) q, g6 l0 ^TCCC -- Tower Control Computer Complex * ~9 i! Y! P9 O' t, ^3 o' ~ TCE -- Tone Control Equipment + R7 ^' e/ u4 X) f' G! H2 J TCLT -- Tentative Calculated Landing Time * M* v& ` w ?8 `! }# fTCO -- Telecommunications Certification Officer ( @4 q* K$ \ eTCOM -- Terminal Communications ! y' @1 N: h7 C7 g' `- Y5 Q3 OTCS -- Tower Communications System ) G* y+ w4 i2 O' M: fTDLS -- Tower Data-Link Services % F* A# g1 ^9 c+ Q0 `' @TDMUX -- Time Division Data Multiplexer $ }; i+ r. f, L/ o TDWR -- Terminal Doppler Weather Radar % b7 K; g; z8 i, t8 t0 wTELCO -- Telephone Company & L$ S4 a; G" `( D- k8 h: WTELMS -- Telecommunications Management System % V: J( k; u+ K8 N% d" GTERPS -- Terminal Instrument Procedures * F/ r, `! W5 {! g7 {TFAC -- To Facility ; y7 h. Y! f) W TH -- Threshold : {4 e7 |9 `9 r$ WTIMS -- Telecommunications Information Management System 4 \, t2 Q, T0 r" y TIPS -- Terminal Information Processing System 4 I6 D& n1 u& ]; t% w4 o( q TL -- Taxilane 0 ~( u2 I5 I q: b4 vTMA -- Traffic Management Advisor * K2 Z) @3 a, n TMC -- Traffic Management Coordinator # o2 i1 v+ i; ?& {! j! n TMC/MC -- Traffic Management Coordinator/Military Coordinator 5 i# Z. K' {( y- [; [* \9 {$ {4 }TMCC -- Terminal Information Processing System ' Y+ `5 `( k' c3 L% d4 w9 { TMCC -- Traffic Management Computer Complex 0 c. Z( Y% z6 K8 t8 k& Z4 `5 d TMF -- Traffic Management Facility & b5 u$ W. S* M) b4 p; a" {5 z PTML -- Television Microwave Link / p' ^% W6 t, N# w% g TMLI -- Television Microwave Link Indicator 3 S0 h/ q* T. X2 p7 z) z1 eTMLR -- Television Microwave Link Repeater 2 c3 D' O3 |9 E TMLT -- Television Microwave Link Terminal ! j% P# }" L e* G4 p( PTM&O -- Telecommunications Management and Operations 0 Q. C4 m+ z6 c9 n. u( U' mTMP -- Traffic Management Processor " p" `# s) M; |. I TMS -- Traffic Management System 7 _& D: @, |5 s* t: |( | TMSPS -- Traffic Management Specialists " e8 P3 r4 ]4 T7 d, m7 f TMU -- Traffic Management Unit * z$ Z! H# b1 w5 N( p% S# P3 O TODA -- Takeoff Distance Available 9 D5 i& G. O$ C2 N TOF -- Time Of Flight - |, ~- L; u# G- @0 u2 V e TOFMS -- Time of Flight Mass Spectrometer # [& E' x3 f. K# `0 R" `+ dTOPS -- Telecommunications Ordering and Pricing System (GSA software tool) . W' Q" Z+ Z1 S3 H6 X3 ?TORA -- Take-off Run Available ! C7 a3 s3 b: J( BTNAV -- Terminal Navigational Aids * ^9 a5 {, N9 p; _3 yTR -- Telecommunications Request ) G1 a+ ]2 k- e% \, g9 n zTRACAB -- Terminal Radar Approach Control in Tower Cab ' h: i5 R5 T3 g: ]3 R1 kTRACON -- Terminal Radar Approach Control Facility : b( O8 M' p. a1 [6 a TRAD -- Terminal Radar Service & m6 N. ?1 z) }7 E TRB -- Transportation Research Board + K: K# ` }' k7 QTRNG -- Training ( w/ Z. ~7 q3 W. c( C5 G TSA -- Taxiway Safety Area 2 F8 j% p2 @, G0 c) d3 e. x TSEC -- Terminal Secondary Radar Service * {, ~ v$ y+ T5 @9 o3 C- {/ s TSP -- Telecommunications Service Priority ) D, @% m7 b" \" q0 b4 }7 e TSR -- Telecommunications Service Request 6 D9 D7 ? H1 A TSYS -- Terminal Equipment Systems 8 [! B+ P: i D I7 q" `" |: H9 l TTMA -- TRACON Traffic Management Advisor $ [3 \1 h2 d9 S8 u# q/ t6 W TTY -- Teletype m! C1 l: f# [, c, s: b6 o& A TVOR -- Terminal VHF Omnidirectional Range ; f7 t# s% k# K" u1 t5 U* y TW -- Taxiway * j6 N; A# j, p7 aTWEB -- Transcribed Weather Broadcast 3 _5 D9 m" O7 @; j D4 S3 k. J TWR-- Tower (non-controlled) & u: p" E5 ^5 B; j7 k( K1 m* C/ } TY -- Type (FAACIS) $ x! h) `. x$ u7 w% k ' E& b9 X6 j9 Z1 @- U" }' \" v# P" t 4 P( f! _4 @( Z UU top * p1 d* ~4 ^: m* P9 f* b4 d9 K , ?, [, g6 C/ G% c% P: G--------------------------------------------------------------------------------: d. }& m9 u, e+ L- q UAS -- Uniform Accounting System $ d4 m, Q0 a' V) l* h# k. Y) a! t UHF -- Ultra High Frequency 9 U4 a2 Y! i1 O) E7 C- O3 YURA -- Uniform Relocation Assistance and Real Property Acquisition Policies Act of 1970 . r" \* i9 K5 j' e% nUSAF -- United States Air Force 1 p" {7 N, h( t6 AUSC -- United States Code 2 c5 P) m; t% ^( w USOC -- Uniform Service Order Code 4 B! [ y S3 d# L 3 h5 E7 P" ^3 r* Y - R( V8 e# q' z3 |1 A* fV top $ j6 Q+ Q; D+ X6 | : x$ S- \' M* j6 {( p# K -------------------------------------------------------------------------------- & M7 B" [3 [, s- q* D7 yVALE -- Voluntary Airport Low Emission $ f6 v! L# J/ b# i: f: m VASI -- Visual Approach Slope Indicator + b, M z& z J- w, K8 `; xVDME -- VOR with Distance Measuring Equipment ! Q6 M: u+ A% q, t1 K% iVF -- Voice Frequency - [% o `4 ?& F F2 u+ }VFR -- Visual Flight Rules 6 t) p6 N% ^ x: E" k' o- P VHF -- Very High Frequency 2 d% z) c7 E2 x VLF -- Very Low Frequency ( ] {- S* z# d' p0 F! U) {- V1 w VMC -- Visual Meteorological Conditions ' h+ v# P& R* ^$ z9 hVNAV -- Visual Navigational Aids 2 j, T1 k4 m/ ~7 T( o3 xVNTSC -- Volpe National Transportation System Center $ U0 G+ b4 m- }) z VON -- Virtual On-net 5 U2 b, q8 u2 O2 Q) \3 r! [; Y, N VOR -- VHF Omnidirectional Range 5 ]1 J: V+ m/ D0 S1 g8 i VOR/DME -- VHF Omnidirectional Range/Distance Measuring Equipment 1 ]- Y! |: W5 L t6 k% S6 Q VORTAC -- VOR collocated with TACAN # _% P; s7 g1 O2 e* ~" `+ K) X4 V VOT -- VOR Test Facility + U3 R" b* f2 I' c3 t! K$ Z: f2 r VP/D -- Vehicle/Pedestrian Deviation * R" V& g6 V0 c2 UVRS -- Voice Recording System 6 n& O# d a' [9 Y+ p- i3 PVSCS -- Voice Switching and Control System 7 K9 F3 J- ^% LVTA -- Vertex Time of Arrival , L5 u D, R: H! M VTAC -- VOR collocated with TACAN 9 o( @! ?( f$ B# n+ D4 M* E. N VTOL -- Vertical Takeoff and Landing 1 U- z# v7 B# w) D- G; oVTS -- Voice Telecommunications System 3 G" K1 } u3 Y8 K ' e' ^- R y. a3 B$ P 2 Z/ t3 X* n8 b( R, Y/ N0 AW top 4 N% t: e/ T+ @5 R- w 2 w# P0 G ^" w& b0 H-------------------------------------------------------------------------------- * [2 o' X( h7 |. @WAAS -- Wide Area Augmentation System * @9 G& Q5 g7 U) S" ~5 U WAN -- Wide Area Network 6 K7 H( Q2 n' }3 [0 v. u! X: YWC -- Work Center ( y7 p6 g# c x4 z- H* x WCP -- Weather Communications Processor & U' h" F) E& u0 u: I5 C7 I WECO -- Western Electric Company 8 i `; Z: Q M" ZWESCOM -- Western Electric Satellite Communications 1 e/ D }( q/ e$ U Q$ j/ AWMSC -- Weather Message Switching Center " w) b3 I9 z7 w6 X' l: ~1 p) WWMSCR -- Weather Message Switching Center Replacement * y. C5 b) o; X1 B" s) G- I9 ]# T WSCMO -- Weather Service Contract Meteorological Observatory / Q( {9 M- P# |, K( {0 gWSFO -- Weather Service Forecast Office & @2 Z5 _+ z3 w1 B' M R; rWSMO -- Weather Service Meteorological Observatory % ~: I, B& j& ? P WSO -- Weather Service Office ( f% V H' \+ | WTHR -- "Weather" 9 t3 h5 e- o* n2 AWX -- Weather 0 }5 M; V% |. R( G6 P) p 9 U) c c5 f8 P9 K9 Y) a " j: i# N6 {" v$ w* m' P X top : s( Z6 ]( l5 t, I3 _8 P$ u d% G: J; e9 B& E" S5 K( Z4 l: _ -------------------------------------------------------------------------------- * Z, T& m9 T) x- ~& E3 s* |2 K( @ , S1 |" j4 P z! X! N# L$ O4 V 0 a+ _+ G9 _3 g% F & M9 K9 ]' W* }# rY top 9 G5 z1 V: d1 m- V# Q3 s % Z8 z* b) z8 F/ |--------------------------------------------------------------------------------3 F4 x8 P8 y% i8 ^5 @3 u : o& z1 U: s2 S- _2 w ' |. J0 X8 x, e# w( O; o ; v8 R1 j) x$ i" _5 J8 G6 E; m2 J+ a8 p Z top 8 l% F4 v, M A- i7 J 6 `: }+ q3 E+ }3 a& R* ^0 m3 H$ `--------------------------------------------------------------------------------




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