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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 . Z- ? H5 }7 o: M7 I% J-------------------------------------------------------------------------------- / Q8 q C/ |! x% m2 r: D$ B# \5 p. n; f( H: x5 U 9 @, Z% F5 |/ ~8 i7 M# u A | B | C | D | E | F | G | H | I | J | K | L | M! k, J! d7 C: \ Y2 p " Y9 b3 e$ y$ {# _/ I, W8 R. t) | N | O | P | Q | R | S | T | U | V | W | X | Y | Z 2 Y- G8 l4 { y' G3 `) b9 C& O: _8 F! b5 O% |9 C3 b0 e* `3 B t6 ]0 Z t' p/ j; x& u6 q! A& Y' `A top # B2 z2 n. Q& E( D, `) F8 } / U& D# k+ C6 s3 m --------------------------------------------------------------------------------+ G: m4 {6 p0 D& M! d ! {0 c$ Y) D! `. a4 Q A/C -- Aircraft 4 p5 v" T6 h$ c: c7 _0 h+ d- m) Y! GA/G -- Air to Ground8 s0 s1 b% q: ?0 p3 Q A/H -- Altitude/Height 0 G5 a, B( A. u, i7 vAAC -- Mike Monroney Aeronautical Center 2 p* H# k: x+ c! @5 @7 V/ dAAF -- Army Air Field % }4 m7 [0 ]+ x, P/ b9 i/ JAAI -- Arrival Aircraft Interval+ v/ `2 @7 u! ]4 R# I9 p5 X2 N AAP -- Advanced Automation Program) @" h9 _0 @1 J5 I2 v V0 k9 D AAR -- Airport Acceptance Rate / X! H* b; y: ]; }5 d) MABDIS -- Automated Data Interchange System Service B2 `: R6 D: ]6 i8 @ ACAIS -- Air Carrier Activity Information System6 A0 G( L6 W; `0 a' Q4 i' [ ACAS -- Aircraft Collision Avoidance System + V b% r0 n! c( r6 @( ~ACC -- Airports Consultants Council " X; W' W9 Q( ~% W# ~* B9 w( eACC -- Area Control Center: k7 @2 H4 `( X# n* D ACCT -- Accounting Records& O% U& T0 a& N: r- L ACD -- Automatic Call Distributor 2 [% [7 c; ~) m4 }. `8 BACDO -- Air Carrier District Office ! s- w- @+ ]% |4 t5 P ACF -- Area Control Facility 1 z/ t7 \ W5 U, i. m% H. ]ACFO -- Aircraft Certification Field Office 1 H0 T1 k* K/ R ACFT -- Aircraft 1 X3 t7 ]1 n" O D ACI-NA -- Airports Council International - North America 3 n; v. s, ^6 ?" R! L. i2 s2 R ACID -- Aircraft Identification1 ?2 o; y! v( b4 Q+ b' f @' s# E, j ACIP -- Airport Capital Improvement Plan & E! Q# W( z$ d' c* B B ACLS -- Automatic Carrier Landing System ! c0 ]% y R) |1 i$ T. m ACLT -- Actual Landing Time Calculated / u' s4 J5 L- q& H4 jACO -- Office of Airports Compliance and Field Operations! @8 z) Q7 B! s4 k& w3 k ACO -- Aircraft Certification Office 7 [- o1 s- K) m" W7 Q) @ACRP -- Airport Cooperative Research Program $ `# G% O9 Q" I3 I9 I ADA -- Air Defense Area 5 B9 R- F* M% J7 u# ~$ SADAP -- Airport Development Aid Program 4 E8 M8 {* ^ ~5 P/ }ADAS -- AWOS Data Acquisition System " O! D8 z! `! ], y* \ADCCP -- Advanced Data Communications Control Procedure ; F$ d9 s: |) c5 {; gADDA -- Administrative Data 9 T9 d6 L0 k. fADF -- Automatic Direction Finding ' Z5 m" K- `5 E: w. N6 ^, T, k ADI -- Automatic De-Ice and Inhibitor 1 l2 A% l. |9 `2 l5 nADIN -- AUTODIN Service 9 E1 Z7 M2 ]! L2 ] ADIZ -- Air Defense Identification Zone & s2 V$ J: ]( t: ]2 G- l ADL -- Aeronautical Data-Link & {$ k; m/ k. y* N7 t( o% ~9 {2 d ADLY -- Arrival Delay 0 }6 D! f* |' m% S/ e& x ADO -- Airline Dispatch Office ! ?( x4 c9 h- j& {$ F! t. [ ADP -- Automated Data Processing ) U5 o4 G* j8 P( q ADS -- Automatic Dependent Surveillance 0 h8 u/ L, }3 G' lADSIM -- Airfield Delay Simulation Model 3 Q, ?) j# X" |# f3 T T$ M. VADSY -- Administrative Equipment Systems ' k% r( H6 r2 Q5 x# E4 Z ADTN -- Administrative Data Transmission Network 3 ?8 X. C" ~8 D/ c' Z ADTN2000 -- Administrative Data Transmission Network 2000 * z J* d& v0 {0 v1 h- q! e: iADVO -- Administrative Voice 2 |; i0 k# g, z+ b/ p- o! }9 | AEG -- Aircraft Evaluation Group - a! w+ C. Y% @) o" W AERA -- Automated En-Route Air Traffic Control . D/ q. x& u+ M4 j# _. sAEX -- Automated Execution 0 B1 g& o6 K/ r {3 Q% i1 U$ ^ AF -- Airway Facilities 3 b6 X+ u! M9 R! d AFB -- Air Force Base 3 b8 b6 b+ M- V3 T* Y) iAFIS -- Automated Flight Inspection System $ L# h- m0 _: h AFP -- Area Flight Plan . q* g; }$ `, @. `9 B. l5 {2 nAFRES -- Air Force Reserve Station 7 ~! w. n ] @5 Q( E9 X4 vAFS -- Airways Facilities Sector q7 _! d3 l" U0 F+ ^# |AFSFO -- AFS Field Office % F: F5 i/ U. {# K6 D* i AFSFU -- AFS Field Unit + ]$ A; ]% C/ ?& k$ u AFSOU -- AFS Field Office Unit (Standard is AFSFOU) 5 C7 d7 A3 ^" T0 ~AFSS -- Automated Flight Service Station ; p6 b+ ^ l* H+ o% @ v# ZAFTN -- Automated Fixed Telecommunications Network 9 ~! _2 M8 Q/ T AGL -- Above Ground Level # A8 j0 Q* M0 a' TAID -- Airport Information Desk 6 f7 |. M" ]* [$ ~3 D) r AIG -- Airbus Industries Group + O7 P# G% |- {$ `, Y AIM -- Airman's Information Manual 7 \" X2 k0 Q8 W/ b# k, W3 g6 B& c AIP -- Airport Improvement Plan 6 w' ?; g$ _6 {6 tAIRMET -- Airmen's Meteorological Information 8 r7 [+ j2 U; ^- j |) M) mAIRNET -- Airport Network Simulation Model / m! v% o9 L. Z9 `3 d: B/ G AIS -- Aeronautical Information Service 8 I, n( i6 C) Z AIT -- Automated Information Transfer $ Q$ V% D4 @; p8 y# X5 xALP -- Airport Layout Plan 7 t( z6 G2 I( w0 O# }& Z ALS -- Approach Lighting System $ |: O' K) G p, l/ m# N ALSF1 -- ALS with Sequenced Flashers I 7 }9 _. G% ^1 f# {* M$ a- wALSF2 -- ALS with Sequenced Flashers II 3 @# y/ B- p, T' r; S2 } ALSIP -- Approach Lighting System Improvement Plan 9 Q! i5 w$ Y/ x, H; H! i1 T: @* X ALTRV -- Altitude Reservation - g+ ~ d) `# k, O f8 jAMASS -- Airport Movement Area Safety System ) p# @/ M4 S+ k) U+ p8 E) VAMCC -- ACF/ARTCC Maintenance Control Center 2 B# P# u/ o; M AMOS -- Automated Meteorological Observation Station $ ~' i: v9 t/ ~; k% S0 x/ A5 g- g AMP -- ARINC Message Processor (OR) Airport Master Plan " Z5 ~4 Q; _6 n* ZAMVER -- Automated Mutual Assistance Vessel Rescue System 3 ^2 Y* a: V& P# y6 C8 pANC -- Alternate Network Connectivity . ^. r) [9 U ^8 l/ ^ ANCA -- Airport Noise and Capacity Act 7 _5 Z n$ m' r) X, U. i ANG -- Air National Guard 5 H9 m8 t6 q: O2 VANGB -- Air National Guard Base N3 O# u' E* M) P% gANMS -- Automated Network Monitoring System $ T7 w1 E& ^' d3 H4 ?- m' O" F( z" e ANSI -- American National Standards Group # t$ B2 i8 r. fAOA -- Air Operations Area 1 K( U7 `% \ s2 q1 e8 e5 Y: c& }. w" IAP -- Acquisition Plan ; I H* i+ y2 w- Y& B1 I: jAPP -- Approach * B8 F8 D( Y3 {, Z; eAPS -- Airport Planning Standard 0 j1 b8 p2 Y1 k- ^ D* b! c5 W* m AQAFO -- Aeronautical Quality Assurance Field Office # W6 e$ k5 _' e( i ARAC -- Army Radar Approach Control (AAF) ! i0 m' g4 R6 Z5 E: Y+ z: ` ARAC -- Aviation Rulemaking Advisory Committee 1 n: G6 O6 B" u7 f2 @" MARCTR -- FAA Aeronautical Center or Academy 8 B% u$ q6 p& u }) ] ARF -- Airport Reservation Function ! ?. j7 x4 Y# {; o: q ARFF -- Aircraft Rescue and Fire Fighting: E: R+ T5 e5 H- d% W ARINC -- Aeronautical Radio, Inc. 5 G* M4 p+ h) k) A* z' fARLNO -- Airline Office / u' r6 w9 q& h- u! zARO -- Airport Reservation Office 0 h6 \! O4 s% V, F& E; i: jARP -- Airport Reference Point ) p; y: _/ \. {$ FARSA -- Airport Service Radar Area 3 D H/ u! L/ g: |. J, qARSR -- Air Route Surveillance Radar ; X" G* d, a% D4 a7 K3 \ARTCC -- Air Route Traffic Control Center 4 E3 @9 h6 Q& v ARTS -- Automated Radar Terminal System ) o' [) c3 d& p ASAS -- Aviation Safety Analysis System ! T* ]# ~! J# x9 v2 k0 O5 U( S ASC -- AUTODIN Switching Center ' C5 X- M: R) ?' FASCP -- Aviation System Capacity Plan / a0 N! ?) y4 D# o2 O2 z# jASD -- Aircraft Situation Display 4 z: M6 o4 w+ n" l J* iASDA -- Accelerate -- Stop Distance Available ( [5 H: s: A4 ]# Z) NASLAR -- Aircraft Surge Launch And Recovery / w+ B% V4 }0 S% J+ |! lASM -- Available Seat Mile 3 Q7 {7 k- B$ \ ASP -- Arrival Sequencing Program 9 m. f* e( ^& {/ |8 F! `8 MASOS -- Automatic Surface Observation System ' p: E# {8 A' AASQP -- Airline Service Quality Performance & ~% h$ }4 S, g# ?& `. J, d( {ASR -- Airport Surveillance Radar : h' x: M5 ]+ v' bASTA -- Airport Surface Traffic Automation 4 W$ w. A# h: B ASV -- Airline Schedule Vendor 5 `+ E; h q0 G& W, a; i% D AT -- Air Traffic 9 s4 W: {2 p% `: \1 l; yATA -- Air Transport Association of America 0 Y% I$ `$ ~" S" F* BATAS -- Airspace and Traffic Advisory Service + C2 Q6 V; T" G' ?1 t q: MATCAA -- Air Traffic Control Assigned Airspace 1 L) I1 {4 n: F N0 AAT&T -- American Telephone and Telegraph 5 @5 M y' t' P# P$ X5 v7 U AT&T ASDC -- AT&T Agency Service Delivery Center 2 B) t* x0 {: g0 G; O: i6 _0 S! m AT&T CSA -- AT&T Customer Support Associate ' S; a. G Y. M o5 @" lATC -- Air Traffic Control 4 ^, T2 T$ O. y, QATCBI -- Air Traffic Control Beacon Indicator ; w6 y& {; C$ b/ q1 C7 e! t7 i ATCCC -- Air Traffic Control Command Center 3 C( _1 c( N! a/ L- |9 B( ^ ATCO -- Air Taxi Commercial Operator + ~# }: g0 ^) |) x9 DATCRB -- Air Traffic Control Radar Beacon 8 m2 d: X: v! t {4 f% bATCRBS -- Air Traffic Control Radar Beacon System 4 c$ a2 P' O8 t9 j5 ` ATCSCC -- Air Traffic Control Systems Command Center 3 n1 q' s/ d8 c& A: m ATCT -- Airport Traffic Control Tower 5 u7 O! S& N1 @- S2 k7 d4 nATIS -- Automated Terminal Information Service 8 u5 t& l# ]8 [2 K% o5 f* c g% V+ p ATISR -- ATIS Recorder ' |# V& S1 T s, c, O x0 cATM -- Air Traffic Management 8 E+ K! ~, g' l ATM -- Asynchronous Transfer Mode # X. c# b$ g( X$ d! O ATMS -- Advanced Traffic Management System - Y7 N, C7 e% C5 v4 q9 Z ATN -- Aeronautical Telecommunications Network : k. K s; u/ ~0 PATODN -- AUTODIN Terminal (FUS) ; Z) E$ S( r1 r% J. q ATOVN -- AUOTVON (Facility) ) `( K& |2 U2 B" HATOMS -- Air Traffic Operations Management System ( r3 X% G6 ]2 t. g# a( zATS -- Air Traffic Service {6 O$ o( Z. R ATSCCP -- ATS Contingency Command Post W7 ^# H+ c8 LATTIS -- AT&T Information Systems 4 X9 y' J( e% p1 s5 C$ tAUTODIN -- DoD Automatic Digital Network ! I1 E' P2 {, Y4 w AUTOVON -- DoD Automatic Voice Network - o0 _: [: b1 c! Y9 Y1 G AVON -- AUTOVON Service " C* O( I4 f9 Z: v: P AVN -- Aviation Standards National Field Office, Oklahoma City 9 A8 L* o* a! q1 _* m& ^2 y- b, ` AWIS -- Airport Weather Information & Z% W6 v! k' O: SAWOS -- Automated Weather Observation System + v( E- @' c' d5 Y0 _% A& ~ AWP -- Aviation Weather Processor / O R( ~6 q7 u$ k6 HAWPG -- Aviation Weather Products Generator # K5 k$ b3 u) ^; tAWS -- Air Weather Station : I a" a6 |* F+ { % \; v* d. ~# m% i( V # t: o9 P! L) @; z# n$ k6 b- @( B. w+ ] . s) M" r% b$ J B top # f, h; u3 ~$ s' E8 F: Y$ F6 t: u6 U/ k+ n6 f" q --------------------------------------------------------------------------------) R2 m8 N- f, f: s7 j. W0 D; X BANS -- BRITE Alphanumeric System 7 A6 Y4 Q" {. D5 Z- g TBART -- Billing Analysis Reporting Tool (GSA software tool) ! k# y2 `( Z: T6 g/ k' j6 c- v( y# O BASIC -- Basic Contract Observing Station % {/ p8 J |3 L$ @4 h( ~0 W$ jBASOP -- Military Base Operations . J$ p3 }3 a, d; tBCA -- Benefit/Cost Analysis 5 p6 F$ Q! N/ |BCR -- Benefit/Cost Ratio 9 l3 h1 ?* @' |. @) B- I7 f BDAT -- Digitized Beacon Data " K3 L2 B9 Q v, G& o% BBMP -- Best Management Practices & `9 H2 i# z; b+ u. g BOC -- Bell Operating Company : C3 c7 \) f- x9 i; a- Nbps -- bits per second & e( @" b* T7 M0 u0 L BRI -- Basic Rate Interface # S" V! P7 R& I# {0 j& F4 }BRITE -- Bright Radar Indicator Terminal Equipment / E) ?1 I' E8 s: y5 {' \/ P BRL -- Building Restriction Line 6 X+ F3 T5 i/ S, hBUEC -- Back-- up Emergency Communications 8 Y* ~- f& D7 f7 x. K/ L+ \ BUECE -- Back-- up Emergency Communications Equipment 1 M2 Y; Y7 X5 M 0 {6 ~) m4 l1 Z5 j6 q, A " p0 d# } L+ b1 t4 w# Q- T. }4 \C top 8 a, n. w" N. h& b3 M ; F. \) ~$ H7 ~/ a--------------------------------------------------------------------------------- B5 _, a8 _9 R1 l CAA -- Civil Aviation Authority . a/ v6 f! l# ICAA -- Clean Air Act 3 q$ L0 Z# e7 m9 T# G @CAB -- Civil Aeronautics Board $ @* ]" `/ B8 }, |. G7 Q+ H CARF -- Central Altitude Reservation Facility B, R* o6 T& q7 k; dCASFO -- Civil Aviation Security Office ) {4 s' k3 @" w0 r6 R9 wCAT -- Category , [2 {& E& U1 b% _1 S) N CAT -- Clear -- Air Turbulence ; w. C9 J* {- G1 ^ CAU -- Crypto Ancillary Unit ' w/ e: i- y! ~- ~: x. t6 Z0 | CBI -- Computer Based Instruction - K/ c, {4 G) W7 T5 ]* Q) E2 U CCC -- Communications Command Center & W8 m& h' G" V: d, ]8 oCCCC -- Staff Communications % u+ ~9 r \. x1 m( E8 U CCCH -- Central Computer Complex Host 3 ^$ z5 C- u) J8 k2 MCC&O -- Customer Cost and Obligation 3 q9 g; F) p8 i0 l+ p! [) fCCSD -- Command Communications Service Designator - V( j) [, G; t7 U5 U& G* aCCS7-- NI -- Communication Channel Signal-7 -- Network Interconnect / X) C+ H8 o& i4 {" a+ C: i! o CCU -- Central Control Unit * g* U* ^1 H' I% E; Y7 Z2 S zCD -- Common Digitizer - W9 j) m# O0 S$ E; Q) M# S- _ CDR -- Cost Detail Report + z& r: g& l( J* N CDT -- Controlled Departure Time 0 C: b/ T9 u+ `) h+ jCDTI -- Cockpit Display of Traffic Information 8 E" ^. k7 ^# |) i$ |4 W; \- }CENTX -- Central Telephone Exchange + y& |6 L- x: \, c4 E$ {4 p CEP -- Capacity Enhancement Program ( B; J6 }! s) g' ?$ L* v+ u CEQ -- Council on Environmental Quality 9 P/ a& t# ]: Z, x5 l" i; ~CERAP -- Central Radar Approach ) C# P4 d$ x1 q% R XCFC -- Central Flow Control % I5 r3 M1 h J r1 }4 k9 cCFCF -- Central Flow Control Facility $ n) P$ d3 ]9 I$ I. M1 }2 d( l5 r CFCS -- Central Flow Control Service 8 {/ {9 \" ]) @/ F) [& [8 @CFR -- Code of Federal Regulations ( o1 v9 y7 K, f+ i7 e; _8 qCFWP -- Central Flow Weather Processor & a( I; p" m* v CFWU -- Central Flow Weather Unit 7 ?2 u8 y* U [9 {4 i/ A CGAS -- Coast Guard Air Station 1 k* [4 X3 s# @9 F% ` CLC -- Course Line Computer 6 x/ j' M _4 n; R! l$ W CLIN -- Contract Line Item 5 w B2 u- H8 f1 n- q; v0 t8 ICLT -- Calculated Landing Time ! H1 v3 [8 V( r( A& ^CM -- Commercial Service Airport 9 a% [ a5 e9 N1 TCNMPS -- Canadian Minimum Navigation Performance Specification Airspace 6 ~( J" b0 _/ bCNS -- Consolidated NOTAM System # ^! t' k5 E' [" ?; W8 hCNSP -- Consolidated NOTAM System Processor " t/ ?4 K8 v* }) x4 lCO -- Central Office ! Q" q9 @ w( G. h" ]' RCOE -- U.S. Army Corps of Engineers 1 r7 j3 O8 |6 Z; y3 l% ^COMCO -- Command Communications Outlet / G( y- L6 L% z! J CONUS -- Continental United States - N; p4 a# J ^# s/ `3 F) aCORP -- Private Corporation other than ARINC or MITRE O5 z: M$ |, W$ R, r, JCPE -- Customer Premise Equipment & M" \% K6 Z9 {2 m) @3 v) C- V CPMIS -- Consolidated Personnel Management Information System 6 Q' I% _% G, _- j6 {* O: ^9 t9 YCRA -- Conflict Resolution Advisory 5 K9 O, K1 ~9 E. b2 h2 g CRDA -- Converging Runway Display Aid 1 N% }1 i# E( u. K CRT -- Cathode Ray Tube 0 E Q1 s" X# t0 [2 J+ |CSA -- Communications Service Authorization v. H- O+ M+ w! u8 W CSIS -- Centralized Storm Information System : b) C$ p( @; X6 u! r) { CSO -- Customer Service Office . H# o j+ l! x; O CSR -- Communications Service Request ; b: N9 Q/ b; |/ R* w* K CSS -- Central Site System $ O; c+ e9 W6 R' F5 k C/S/S/N -- Capacity/Safety/Security/Noise / t x1 }+ k0 j8 W9 z9 } CTA -- Controlled Time of Arrival . s e! ^1 a. ~) v" \& I8 SCTA -- Control Area # Q+ G% u6 C3 @; `# r: uCTA/FIR -- Control Area/Flight Information Region " G$ r8 B3 [9 t/ I5 P$ r CTAF -- Common Traffic Advisory Frequency 8 W) _% `( O! @# n' y CTAS -- Center -- Tracon Automation System ) L) k5 F% |/ Q9 ], M CTMA -- Center Traffic Management Advisor % {1 N8 w# @* [# c: B; i CUPS -- Consolidated Uniform Payroll System * R( ~3 O+ Y, j$ V. ?% V CVFR -- Controlled Visual Flight Rules , H9 I' _/ Z: K2 a( V) y7 t3 k1 m" S CVTS -- Compressed Video Transmission Service ^* e! ^6 T: w) m7 }9 a CW -- Continuous Wave " L: E6 v0 [2 `) _4 {7 SCWSU -- Central Weather Service Unit 8 @, W# E" a P+ \$ D* ?1 N CWY -- Clearway ( g( L! z1 I4 c6 T. s 6 t, C& M# J- m6 P U" H- O0 o/ G, ^7 {D top " ~0 u- Z3 W& B0 y1 j# U6 x! s5 Z: P' Q* o( U -------------------------------------------------------------------------------- $ D6 L. h/ O2 v V( |, W4 h. e$ bDA -- Direct Access ; n( C5 _2 h: N5 Q8 G% q$ T% m DA -- Decision Altitude/Decision Height 1 D O+ p0 R5 x. Q DA -- Descent Advisor 3 E* x2 f: X3 ~9 l* \3 G4 U: U, xDABBS -- DITCO Automated Bulletin Board System 3 V3 [( R3 ^8 ^1 k; w% C" QDAIR -- Direct Altitude and Identity Readout Y- j7 ^) q% Y* U7 ADAR -- Designated Agency Representative ( r8 I7 \* H, C8 N+ p6 u8 O. mDARC -- Direct Access Radar Channel 3 Y v& V' W5 I5 _4 _ dBA -- Decibels A-weighted / ]5 g1 ?: l/ Y0 m; F2 cDBCRC -- Defense Base Closure and Realignment Commission $ n- d% D6 u# p+ y" b) h DBE -- Disadvantaged Business Enterprise ; M- R* O( i6 g* z# r8 v DBMS -- Data Base Management System ! W; ]* [/ }' C: |2 x8 WDBRITE -- Digital Bright Radar Indicator Tower Equipment : {! H" {8 P8 p3 c# A6 z1 z DCA -- Defense Communications Agency # |) L3 C. {; v/ ^1 ^DCAA -- Dual Call, Automatic Answer Device ) i1 y. V1 o$ m" V; d0 ?6 ADCCU -- Data Communications Control Unit ! Z3 ?; z7 y" z4 k4 H8 @( u$ GDCE -- Data Communications Equipment " T; V, v0 v- |7 Y# Z1 aDDA -- Dedicated Digital Access 6 G& l2 X) @5 b( sDDD -- Direct Distance Dialing % _* ~; U2 x, q; h- k0 gDDM -- Difference in Depth of Modulation X$ A- Y. Y$ m8 o DDS -- Digital Data Service . q! A2 E/ y; v# }/ fDEA -- Drug Enforcement Agency , ^- K" @4 \/ p DEDS -- Data Entry and Display System 1 E% H+ ?" _) f* G: pDEIS -- Draft Environmental Impact Statement ' }* n5 U t6 [% B- v8 F" e5 O4 S+ e DEP -- Departure ' b2 S. A# ]: w) r& E" q" eDEWIZ -- Distance Early Warning Identification Zone 8 k) G, a. y! }: Z DF -- Direction Finder . s' V+ [) ?- u" ]% ] s DFAX -- Digital Facsimile $ S" o% m& K' }7 N& t' S! ~" rDFI -- Direction Finding Indicator 2 `- e% u3 L! D h9 ^ DGPS -- Differential Global Positioning Satellite (System) + K- \/ A& x# P0 nDH -- Decision Height $ M7 G. o7 _' y% kDID -- Direct Inward Dial % m7 _5 W/ Z/ c9 @8 n DIP -- Drop and Insert Point / c5 G- a0 f) S! T DIRF -- Direction Finding . j1 D/ u; R1 f0 jDITCO -- Defense Information Technology Contracting Office Agency 6 @5 C; X% ], p0 q DME -- Distance Measuring Equipment ) d% G4 u, M# V" KDME/P -- Precision Distance Measuring Equipment " n Y0 V( E. |) iDMN -- Data Multiplexing Network " V; B8 t J1 k: r6 Y+ e. |DNL -- Day-- Night Equivalent Sound Level (Also called Ldn) $ f' c8 b) _4 F9 z; @8 J! O; jDOD -- Direct Outward Dial : {7 u5 {- d/ k, w V, V2 B2 ?DoD -- Department of Defense Q. T0 b8 p9 R4 \8 e+ bDOI -- Department of Interior . C/ z7 M9 ^2 S- }! t: S" A DOS -- Department of State 8 ~) [8 M. |6 U0 cDOT -- Department of Transportation ; r& ?1 A) w9 q. b7 V+ @* f. W& U DOTS -- Dynamic Ocean Tracking System ' X1 |9 D6 m) \7 g# s DOTCC -- Department of Transportation Computer Center ! A7 j6 ]/ `- w6 j6 S1 [8 t DSCS -- Digital Satellite Compression Service , l* V7 s/ d1 K0 s* |DSUA -- Dynamic Special Use Airspace $ l8 |# A5 o3 { DTS -- Dedicated Transmission Service 0 C I! z1 I1 W6 X( g/ VDUAT -- Direct User Access Terminal # X7 ]; L0 M8 z R/ o3 QDVFR -- Defense Visual Flight Rules : [" x' i6 q4 O+ IDVFR -- Day Visual Flight Rules / J( I. H `: ODVOR -- Doppler Very High Frequency Omni-- Directional Range 9 G" n8 n$ `4 d2 v2 h$ H2 I" ZDYSIM -- Dynamic Simulator 0 Y0 l4 B- }; c; P% i0 ^! R2 E: ^; Y4 u # q$ H1 n) B$ S3 J9 f+ [E top / K, Q! d# h+ h& k; B6 t H ; h1 e- |/ q3 P# ?: l- Y! c--------------------------------------------------------------------------------' C. T: u C: o& C7 k4 K: T E-MSAW -- En-Route Automated Minimum Safe Altitude Warning , Z9 I2 I% }2 U/ C EA -- Environmental Assessment # f! J5 `5 z2 U7 O* O( IEARTS -- En Route Automated Radar Tracking System , V/ y% K4 X3 K3 b1 P/ Y1 @ ECOM -- En Route Communications 0 J5 {1 k7 Z5 z; o* B. ?; W ECVFP -- Expanded Charted Visual Flight Procedures : s A3 b! D* p7 I8 l4 C$ zEDCT -- Expedite Departure Path . ~: s# z; O( H' n) H EFAS -- En Route Flight Advisory Service 4 K! b( _" ?, E3 N7 t8 J$ I0 a EFC -- Expect Further Clearance 7 w3 T3 i, v y8 q Q6 |, q EFIS -- Electronic Flight Information Systems 5 s/ _5 D; c& q5 H: m4 y EIAF -- Expanded Inward Access Features 3 b0 g1 ^4 k# I8 b( |* [ EIS -- Environmental Impact Statement 4 x! ?/ f$ h" B* eELT -- Emergency Locator Transmitter 8 h) H4 r: C1 A& Y ELWRT -- Electrowriter 2 \; `& f y X% f3 Y! a% v EMAS -- Engineered Materials Arresting System ( F0 t) V- @1 _% p3 S' w" a" _ _) d EMPS -- En Route Maintenance Processor System $ q* {6 L& x- w& x: U \' QEMS -- Environmental Management System 3 W/ Z8 d8 b1 G0 X( d5 | ENAV -- En Route Navigational Aids & m C5 G7 C9 \) T8 G4 u EPA -- Environmental Protection Agency & r! ]8 g3 w7 v5 c+ x4 F9 ?7 OEPS -- Engineered Performance Standards 2 }9 o( m y) ^0 l1 ~4 g8 DEOF -- Emergency Operating Facility 9 n7 O+ R& \4 v1 ~' |" W& }" f1 F2 P @( q EPSS -- Enhanced Packet Switched Service 8 s# B0 H$ U, B3 }ERAD -- En Route Broadband Radar U- C8 E+ Q6 R) C5 ~- e( iESEC -- En Route Broadband Secondary Radar . \! L% H2 ]4 F2 o4 C' p9 y/ ~ ESP -- En Route Spacing Program * H$ o: I7 s2 N/ T q ESYS -- En Route Equipment Systems ; h) {+ U: D; O6 |6 [7 |' ? ESF -- Extended Superframe Format $ U' g2 q) f) P2 A ETA -- Estimated Time of Arrival 0 \# x% F6 k+ n8 Q ETE -- Estimated Time En Route ' e( ^% V6 j1 J" J: M+ ~ETG -- Enhanced Target Generator * c* |) k1 A, j9 C2 i5 N2 A2 ZETMS -- Enhanced Traffic Management System ( s- R* B5 j2 V1 ]* R ETN -- Electronic Telecommunications Network 7 T5 c, R0 H2 c9 c! {/ k9 i EVAS -- Enhanced Vortex Advisory System , e1 k# g: _" N8 N% v. B8 j EVCS -- Emergency Voice Communications System ! V7 {: j) `& K/ {+ y 0 v5 }; ?, ~6 K6 |0 J7 v: m 6 W( R% t# o% I3 b F top * _: G5 ? T! s, B/ W- d r9 a4 s. A( b; J0 F& y ^' f -------------------------------------------------------------------------------- : A5 |+ |6 S( J6 G1 vFAA -- Federal Aviation Administration / ?: U: \, D% _* m& ^0 }% Y F&E -- Facility and Equipment ' i& C4 s2 j& L+ _- z- QFAAAC -- FAA Aeronautical Center ) h& c0 \0 _2 W. X3 K5 D& r4 a: DFAACIS -- FAA Communications Information System / u8 [& D; e1 aFAATC -- FAA Technical Center ( j1 F4 }1 i! a. F1 l) X' uFAC -- Facility 9 n9 G9 i/ i* y8 QFAF -- Final Approach Fix + ]2 ]* U/ y! ~& f FAP -- Final Approach Point * G$ p) v% P/ B! vFAPM -- FTS2000 Associate Program Manager 9 V, F s5 L8 O6 v FAR -- Federal Aviation Regulation ) V [6 T# Z; `; h8 S* ` FAATSAT -- FAA Telecommunications Satellite ~1 q3 q& k bFAST -- Final Approach Spacing Tool 0 {( M# G* Y4 Y! v4 Z6 g7 e# n# @3 w, Z FAX -- Facsimile Equipment 2 @3 M. f3 p" e& O/ I& u- JFBO -- Fixed Base Operator - s8 c! V9 {) B. w9 F FBS -- Fall Back Switch 7 k$ Z" |0 r# t0 s) }- q- I) KFCC -- Federal Communications Commission I# j, n; ~8 a3 M6 [$ i. rFCLT -- Freeze Calculated Landing Time 6 u S% W% }6 S- H3 F+ d2 Z7 k6 W FCOM -- FSS Radio Voice Communications ( z1 z% w( F; [3 ~% PFCPU -- Facility Central Processing Unit 9 L4 z" \2 d. t4 M' _FDAT -- Flight Data Entry and Printout (FDEP) and Flight Data Service # q" I1 e- }( H! G. }! g8 QFDE -- Flight Data Entry , p# @! o. t, o$ p$ A FDEP -- Flight Data Entry and Printout 3 q. a8 U5 n, ^, {6 r6 R: A FDIO -- Flight Data Input/Output 5 r$ O( ?* z+ [' `4 P5 I/ C, I0 B FDIOC -- Flight Data Input/Output Center : @& \* l& ?: d/ o1 C8 `' \3 J FDIOR -- Flight Data Input/Output Remote : I3 Q( K, T: O1 o# R3 L FDM -- Frequency Division Multiplexing ! v: I4 s7 f2 D9 ^: V; p FDP -- Flight Data Processing ' Y: p! v" ?. Q2 h FED -- Federal ( j, C, [3 ]! f3 {: Y, K& E FEIS -- Final Environmental Impact Statement 4 ~1 {6 ?5 {# X6 W$ ?" ?7 G. ^4 pFEP -- Front End Processor 0 }& Q, L2 C) |& r( [, c. m- |4 w$ C% AFFAC -- From Facility # n" y; l' h' A0 h, x* }9 l- j& xFIFO -- Flight Inspection Field Office 1 E$ C9 Z) X0 g( V- h. m4 | FIG -- Flight Inspection Group ) Y' a0 @- r: n3 pFINO -- Flight Inspection National Field Office 7 b! o6 C `; J6 O FIPS -- Federal Information Publication Standard / L9 h0 c1 B8 A$ U8 D8 G& z FIR -- Flight Information Region |2 {# ? \ M P2 ^7 o/ B FIRE -- Fire Station 2 r; H8 E# ]1 k r+ \, _% b FIRMR -- Federal Information Resource Management Regulation 8 p k$ b$ J) P+ e6 n6 ? FL -- Flight Level 4 O s3 |6 o( Z FLOWSIM -- Traffic Flow Planning Simulation $ X$ ^/ S; _9 u2 D: C FMA -- Final Monitor Aid ! r9 i* v9 S3 |( q D* m( m0 T1 LFMF -- Facility Master File ) U* P" W" _/ ?FMIS -- FTS2000 Management Information System / R# ^0 ?! z# U9 EFMS -- Flight management System ; f: G$ q L0 r, E! OFNMS -- FTS2000 Network Management System $ Q6 [) F/ }) l! q8 [ FOIA -- Freedom Of Information Act , l7 |! v! D5 |, M: ?# V9 K FONSI -- Finding of No Significant Impact 3 ?, G1 u, r3 n* o9 W }4 g FP -- Flight Plan 0 i' B7 |, A* cFRC -- Request Full Route Clearance $ @/ A* ]6 E. g. J* Q* i7 ? FSAS -- Flight Service Automation System ( _# K- T+ n' Z! v* y FSDO -- Flight Standards District Office . x5 G$ o. t: z, H9 WFSDPS -- Flight Service Data Processing System 1 V$ k: l N9 d" x/ R+ h FSEP -- Facility/Service/Equipment Profile 6 |- `# q7 p2 I; B! GFSP -- Flight Strip Printer |. A0 B4 [, Q; l. B! `4 FFSPD -- Freeze Speed Parameter # m8 q9 ~8 ^2 Z/ L: R6 K) vFSS -- Flight Service Station d) m0 T* x3 ^' c5 l* C7 IFSSA -- Flight Service Station Automated Service ; v3 W' x6 Y5 F, ~4 _5 F FSTS -- Federal Secure Telephone Service 0 Y3 P$ _, g7 K3 ZFSYS -- Flight Service Station Equipment Systems 9 w% Y/ h. r5 A8 k* J$ A* fFTS -- Federal Telecommunications System 9 }* x0 M7 b# p FTS2000 -- Federal Telecommunications System 2000 / g J4 B: L9 ~9 {FUS -- Functional Units or Systems ( @5 u, E# c Q FWCS -- Flight Watch Control Station ! o) n+ ]. |7 Y5 } ? }0 X8 s- |* a- s9 l; l 1 Y* c, y; ?4 R- J3 G G top . {9 K! h8 a/ T7 m! ^( s8 }( j0 _% q -------------------------------------------------------------------------------- ( g' O. ]" N$ q* u5 WGA -- General Aviation 3 Z/ E: Z7 X+ x# J7 ?8 l$ u/ I RGAA -- General Aviation Activity ! s- Q% n- |1 k6 M GAAA -- General Aviation Activity and Avionics 0 Z! c# |4 z7 I; H% }" DGADO -- General Aviation District Office " ]- ?. r/ J, w6 ] GCA -- Ground Control Approach 7 C1 u" E2 ~: C: OGNAS -- General National Airspace System * o: ^+ B- y5 y$ ~2 U GNSS -- Global Navigation Satellite System * B( H8 `( ` [: a GOES -- Geostationary Operational Environmental Satellite : t9 f4 H/ Z( f4 y* H+ D) |GOESF -- GOES Feed Point 5 c* e% a( Z9 K" G5 B GOEST -- GOES Terminal Equipment : b5 n7 T! _6 V, x. ?. _ GPRA -- Government Performance Results Act 2 i. [: X" q7 }; P" i: a3 _ GPS -- Global Positioning Satellite " O# g2 O5 ~# b. z, ?3 \GPWS -- Ground Proximity Warning System / B" S/ G' B/ K" b9 n2 c O% N& S) xGRADE -- Graphical Airspace Design Environment * S' c$ Q7 y/ _) z6 q& p, G GS -- Glide Slope Indicator ( F+ k& ]6 P% C JGSA -- General Services Administration , C9 Q# l6 e6 I% c. W5 |% W GSE -- Ground Support Equipment & z0 Z V+ e& N# J7 |6 Y6 g ) l- J9 D. r1 L2 b/ y 2 P( b/ ~% F: ? H top : N" z; Z% t+ G l0 a6 W6 i' p: d" v: e% A% }4 Q$ K -------------------------------------------------------------------------------- : H5 o, F% r" C) x2 ^. C: n. |H -- Non-- Directional Radio Homing Beacon (NDB) 3 ~' H2 m5 D9 J( I HAA -- Height Above Airport 4 o! V6 p4 ?" [* K HAL -- Height Above Landing ! H. Y5 H2 a5 S0 T) |HARS -- High Altitude Route System 6 w$ ]3 O8 E% G, ^/ h' kHAT -- Height Above Touchdown 5 f0 g" q+ g% e! ?: m1 s: |/ Q/ T% }; O HAZMAT -- Hazardous Materials : ^. z, @/ ?) v" Y5 r HCAP -- High Capacity Carriers ! d3 z1 ~8 a' Y3 a! v HLDC -- High Level Data Link Control 7 K; D3 H" d9 F. d1 B# H HDME -- NDB with Distance Measuring Equipment # T* ~0 G' {( Y7 h* v. JHDQ -- FAA Headquarters ; c6 u6 ?5 L# } HELI -- Heliport % }( l' [7 i0 h N ]" L/ L( }, C8 o8 F GHF -- High Frequency - r; z! O' R R# ^ HH -- NDB, 2kw or More 6 a( l; [5 ~* g C( D6 fHI-- EFAS -- High Altitude EFAS 5 j& |9 G& s! u' S {HOV -- High Occupancy Vehicle p+ U' O5 A5 w% R HSI -- Horizontal Situation Indicators $ g% y; V% P4 l8 p* r$ h HUD -- Housing and Urban Development : Z% u) m: `; a6 Y4 [HWAS -- Hazardous In-- Flight Weather Advisory 6 Z* G; |+ i3 c1 o Hz -- HERTZ 0 z" H7 m* d4 y$ T 1 l3 n% C1 J4 h$ x5 ~ $ g$ d8 c9 {5 [0 J rI top . e. s% R1 d+ e& i( i6 C, g" ~, h& t" u2 D --------------------------------------------------------------------------------. P h; p3 D' c) a; Q: T IA -- Indirect Access 0 p: _" [6 V: J1 I% z. T! Q IAF -- Initial Approach Fix / y) S8 W* k% [" m8 HI/AFSS -- International AFSS , l, q9 b+ V; S+ m2 p/ ?IAP -- Instrument Approach Procedures / M% J+ A% v7 H IAPA -- Instrument Approach Procedures Automation ! v* }0 {9 N2 KIBM -- International Business Machines 8 \/ K) `1 _6 ` IBP -- International Boundary Point 3 M' i' g( L; N) H+ ]( I( q$ l3 G/ _ IBR -- Intermediate Bit Rate ( Z$ G1 Y+ _ [$ ]0 t' D5 x7 \3 } ICAO -- International Civil Aviation Organization - o F4 B' z( p& `' ?4 n$ Q* uICSS -- International Communications Switching Systems 6 ~% Y: X$ s! l5 ?0 c8 p. p* Z IDAT -- Interfacility Data ( K z2 W+ D6 F: Q7 u7 CIF -- Intermediate Fix 7 G' s: C; M8 L6 w8 E' XIFCP -- Interfacility Communications Processor $ a6 i t6 s1 y7 zIFDS -- Interfacility Data System + g1 N! m' z5 U& T2 Z$ R2 TIFEA -- In-- Flight Emergency Assistance 7 w+ \5 t. E3 ^) v4 q! t7 n4 X IFO -- International Field Office ) s4 R0 |% J* B" e- y* O& R8 cIFR -- Instrument Flight Rules " f' m" _% T7 }2 o! L IFSS -- International Flight Service Station - I( x: W# t) ^" }( M m4 n0 f2 GILS -- Instrument Landing System 9 L6 u4 ]4 q, @$ c IM -- Inner Marker 0 G3 L- d) D9 X2 B6 M IMC -- Instrument Meteorological Conditions " l: e/ g+ q5 H& e INM -- Integrated Noise Model , y9 N; p) d0 h- i# ZINS -- Inertial Navigation System $ T N1 u7 i% n) s) QIRMP -- Information Resources Management Plan # J' T* A- l" b% _1 Q1 y( V6 {/ Q ISDN -- Integrated Services Digital Network 9 i5 t1 D/ O- j, q: o ISMLS -- Interim Standard Microwave Landing System 3 G7 M$ S' ?& h% M( ?% MITI -- Interactive Terminal Interface ; n; X+ q. s) u, Q* r9 F( i3 F$ \ IVRS -- Interim Voice Response System 4 k6 ~8 Y9 _) |) u# } IW -- Inside Wiring 7 c- F6 m3 U1 `- ?0 J' I f9 k+ I0 J& i. H2 e1 ]# F . X' B7 J- l9 r J top 2 d/ E) |8 t) ]+ f; E0 g( j6 E' J8 m7 ^9 R" { -------------------------------------------------------------------------------- 6 O7 B" y) h2 q% y t 4 L, a% J% ]0 f( j% ^+ \# g* F/ b2 j8 ? ( k# }! ^8 ?8 }$ fK top 6 n+ _# U& X* q( z7 N3 H2 n ( K' o" l! j1 @+ p$ S3 J5 w- X --------------------------------------------------------------------------------# T+ q4 Y3 n. p' X Kbps -- Kilobits Per Second / O8 Q8 E6 [8 W Khz -- Kilohertz 7 r4 H! R" t$ X$ z KVDT -- Keyboard Video Display Terminal ; K' @* |( Y' u# M& K s# v$ M. T9 ?4 S. }' H $ R1 `! Y) Z2 d, q: y+ t, @- ?! SL top ) i$ c. v$ D. z& c, e , K& A$ |' h# Y% a0 x/ c/ o2 m/ P-------------------------------------------------------------------------------- # d5 s3 P0 h7 m( P- T. B l/ d! q2 {1 g9 Q LAA -- Local Airport Advisory $ P& \! X" n# K) _ x1 Z LAAS -- Low Altitude Alert System ! h( X/ ]% D2 K' A- VLABS -- Leased A B Service / [# P/ E' D; l: \LABSC -- LABS GS-- 200 Computer 3 H, }; G4 H5 oLABSR -- LABS Remote Equipment ) x1 v$ b: [$ Z2 V% W5 T) i. f5 pLABSW -- LABS Switch System 0 z7 a) N$ c3 V0 K' oLAHSO -- Land and Hold Short Operation 4 E* U' s2 t; k) x, ZLAN -- Local Area Network ' V7 V, B/ B; j3 r6 V LATA -- Local Access and Transport Area 1 G0 _/ M6 M3 ^3 @* {LAWRS -- Limited Aviation Weather Reporting System j, S6 t" D; x6 l6 G# n! F1 X( ?) B LCF -- Local Control Facility 1 A" V; {& I# H ` LCN -- Local Communications Network 5 d% x. B& M6 G: h LDA -- Localizer Directional Aid ' D* e& x8 \2 K, k1 }4 F8 A LDA -- Landing Directional Aid ! r( v& C8 [/ Y1 Q+ {LDIN -- Lead-- in Lights 2 b# |$ f" G2 o* P LEC -- Local Exchange Carrier / x4 ^ o+ U- @: ]+ Z2 Y1 e+ X% d% ^LF -- Low Frequency 8 e/ | Q8 m8 B; L# j* i9 LLINCS -- Leased Interfacility NAS Communications System 8 z& Z3 l- @+ o' g- fLIS -- Logistics and Inventory System ; [9 ~6 I0 M& N LLWAS -- Low Level Wind Shear Alert System 8 Z+ k, a& d4 e5 O- `; qLM/MS -- Low/Medium Frequency ) y4 x) D X3 w2 I+ L" ~- E- c+ g9 L LMM -- Locator Middle Marker ) u6 {/ [" u+ SLMS -- LORAN Monitor Site % U9 E2 M8 l5 A+ `9 R7 d4 BLOC -- Localizer 4 @; s2 W7 z! N9 }LOCID -- Location Identifier 5 W8 n8 s Q, m5 s/ n9 kLOI -- Letter of Intent 3 b2 L4 O5 a0 w4 e6 J LOM -- Compass Locator at Outer Marker & C% p2 o% a4 b0 J LORAN -- Long Range Aid to Navigation, r& D3 o8 O4 `+ G LPV -- Lateral Precision Performance with Vertical Guidance 6 E0 u1 D1 p4 P" H% J, d+ [. eLRCO -- Limited Remote Communications Outlet 5 N7 o7 m( _8 {6 f% x0 eLRNAV -- Long Range Navigation ' o) ~% u& S. s0 yLRR -- Long Range Radar , v |* O, ~4 D7 a! j : j. ]" Q0 g# T$ y2 t" L# p) c/ Q2 {* {, ?# W ( P! ^! A; A C9 R6 HM top 5 b- U" N, z c( N2 q 4 ?) _% q' [* h8 ~4 d--------------------------------------------------------------------------------0 e% U; t! u) z! e7 h- h5 @4 G) `2 X MAA -- Maximum Authorized Altitude 7 @$ ]2 e& G) p% U MALS -- Medium Intensity Approach Lighting System 8 }5 e/ k, {& T. x2 WMALSF -- MALS with Sequenced Flashers " ~: ?0 t9 g" l# l. O/ A" }- tMALSR -- MALS with Runway Alignment Indicator Lights ) Q& n2 A' m* u+ r! G( w/ iMAP -- Maintenance Automation Program 7 t+ x4 W* H% G, t. M" J MAP -- Military Airport Program ' s/ V- ?3 e4 P MAP -- Missed Approach Point ' y' t+ |% F2 cMAP -- Modified Access Pricing + q, L. y2 D7 c. s6 O7 w8 W Mbps -- Megabits Per Second + t4 c. P& `5 T/ d MCA -- Minimum Crossing Altitude 0 G2 v, R1 Y! V2 o6 g |3 K% J2 [ z MCAS -- Marine Corps Air Station ; Q% q# o1 |) k- F3 i8 hMCC -- Maintenance Control Center 7 b) g2 ^7 e8 k- v. a MCL -- Middle Compass Locater & e! q6 g7 F! \8 G1 v1 z/ M- bMCS -- Maintenance and Control System 7 b! r( l& B+ t- O% d: ]MDA -- Minimum Descent Altitude , L. F! H& c E7 P MDT -- Maintenance Data Terminal / k. b9 Q3 v8 BMEA -- Minimum En Route Altitude 6 _! B! g, r% ^7 |" ` METI -- Meteorological Information 6 y2 I( q- I( r7 ]4 e; ^$ m1 E+ JMF -- Middle Frequency ) _1 T0 U& [+ r* R. t5 T7 M0 J MFJ -- Modified Final Judgment 7 c) Q+ ^% q' x3 r' _" D$ G MFT -- Meter Fix Crossing Time/Slot Time % P8 V( {7 U( A4 f, M1 k% ~8 | MHA -- Minimum Holding Altitude " p, O* q) V& ]& }) BMhg -- MegHERTZ 9 r0 W( s1 v% j0 G: kMIA -- Minimum IFR Altitudes * T$ B6 B$ Q. J fMIDO -- Manufacturing Inspection District Office 7 ^6 l5 i3 _* y. p. ] P" V# l/ e7 [ MIS -- Meteorological Impact Statement . R* {/ \& r0 c/ j' _1 Z+ PMISC -- Miscellaneous ( x" [3 A& A2 I! r MISO -- Manufacturing Inspection Satellite Office 0 _( I8 K. b+ j6 j7 o( I, D MIT -- Miles In Trail / x! |0 H; l5 a MITRE -- Mitre Corporation 8 b3 \* I- d, m6 p( P9 ~ MLS -- Microwave Landing System , X9 [7 _/ D; v; p6 bMM -- Middle Marker * I( S8 l: I( \+ J8 k MMC -- Maintenance Monitoring Console " [8 X6 o% G7 d# MMMS -- Maintenance Monitoring System 4 I& `- I6 A" E2 w$ `MNPS -- Minimum Navigation Performance Specification . M! n( G9 \, v2 ^) ]0 j MNPSA -- Minimum Navigation Performance Specifications Airspace ( b+ N" w6 V- V MOA -- Memorandum of Agreement ' m3 t: O+ l$ _" \9 N" W MOA -- Military Operations Area - \% `0 `& w+ C% ?% D) l C* \0 g5 ZMOCA -- Minimum Obstruction Clearance Altitude / } F2 |8 r$ w' ~( R9 rMODE C -- Altitude-- Encoded Beacon Reply : v8 }8 F( d0 a1 F; l5 I, {9 fMODE C -- Altitude Reporting Mode of Secondary Radar & b. e/ W! [+ \MODE S -- Mode Select Beacon System ! B2 }5 `0 [7 c MOU -- Memorandum of Understanding " N$ A& S3 o4 N$ A# S. [$ K& J4 k. n( PMPO -- Metropolitan Planning Organization 6 L5 `: j; f+ }) l7 OMPS -- Maintenance Processor Subsystem (OR) Master Plan Supplement 3 c0 o. d* c) vMRA -- Minimum Reception Altitude 4 Z" L* S$ g5 g8 Q$ q5 t6 t; Y MRC -- Monthly Recurring Charge s# H2 D7 a, d. M3 U MSA -- Minimum Safe Altitude $ E8 H I! ]: wMSAW -- Minimum Safe Altitude Warning 8 ^. X$ V; G+ n7 x1 Y; ]! OMSL -- Mean Sea Level 9 h6 d" F# {7 I2 m! {: T) t1 XMSN -- Message Switching Network # b' W9 ~! ^5 ~& A# T( CMTCS -- Modular Terminal Communications System 5 X) l3 z/ m2 y, a+ V# hMTI -- Moving Target Indicator 2 k% {& C, ^5 g, q7 m7 x MUX -- Multiplexor ; u7 i9 R' N8 D9 M7 [& X5 \MVA -- Minimum Vectoring Altitude % _ H2 l1 u9 n/ N MVFR -- Marginal Visual Flight Rules ) H8 m7 V6 H* | l & ]& Y+ P X" g6 ]# P 4 x9 |) |/ c8 Y; C" l; D& f N top % Y( A4 J. n5 \3 G! e7 W% x $ H% C' D/ ]$ c R* q |--------------------------------------------------------------------------------/ \& \/ E) N! b* F+ g1 d( N7 q NAAQS -- National Ambient Air Quality Standards 4 K. V: f* ~+ c NADA -- NADIN Concentrator 4 A1 q* u% Q- g" ~. L4 a' C NADIN -- National Airspace Data Interchange Network % ?6 I: r% S; G! i NADSW -- NADIN Switches ' ?+ v0 T$ u( x K" w \( M NAILS -- National Airspace Integrated Logistics Support + x) Y( B& K5 P& C- e7 J: B& nNAMS -- NADIN IA + X9 x2 z' v. X8 `. F- QNAPRS -- National Airspace Performance Reporting System 2 X# c6 @9 f* p$ C# S+ u NAS -- National Airspace System or Naval Air Station ! z, q- w' ^ @" cNASDC -- National Aviation Safety Data 9 ~+ M' C3 ~) N4 hNASP -- National Airspace System Plan * l5 e$ z4 J# U/ B. e( t" F NASPAC -- National Airspace System Performance Analysis Capability 0 k8 X* \( z: B+ oNATCO -- National Communications Switching Center , T4 O3 _$ r6 y NAVAID -- Navigation Aid 8 ?( ?2 Y/ y3 R3 k NAVMN -- Navigation Monitor and Control ( A9 x+ W) Z6 V1 N' A; Q NAWAU -- National Aviation Weather Advisory Unit ) A& G3 r: B. B$ Q NAWPF -- National Aviation Weather Processing Facility # b# j8 p. }7 v+ \NCAR -- National Center for Atmospheric Research; Boulder, CO . w4 u$ ^# b- |9 H$ oNCF -- National Control Facility 5 _3 c. }2 ]8 h! |" [ NCIU -- NEXRAD Communications Interface Unit & m# F* p7 F$ h+ X g3 Q+ BNCP -- Noise Compatibility Program " C) D# q( O& Q9 f, f NCS -- National Communications System # s# [# W( p u- A' q/ bNDB -- Non-- Directional Radio Homing Beacon * s/ i$ S3 @5 b0 |' \ NDNB -- NADIN II 9 @5 n& I2 {5 e+ t9 b4 qNEM -- Noise Exposure Map 9 H2 O0 p8 x M* s' J% }NEPA -- National Environmental Policy Act ; ~' N) G3 o, a# ~8 t' t& bNEXRAD -- Next Generation Weather Radar 3 O, W! ^7 ~, ]$ E J" x NFAX -- National Facsimile Service / M# a4 Z3 p! v* S9 WNFDC -- National Flight Data Center % \( B* u w- Y$ @ NFIS -- NAS Facilities Information System 6 E+ x: C4 B0 k NI -- Network Interface : G A* d R9 |. s3 \& p, M0 f NICS -- National Interfacility Communications System - r7 l. `* o& x2 I: ~! XNPE -- Non-primary Airport Entitlement 8 m, G* n( o1 }( _ NPIAS -- National Plan of Integrated Airport Systems I4 O( b8 w2 }9 k R6 o* zNM -- Nautical Mile ) u& ?6 i. g" ~NMAC -- Near Mid Air Collision 3 ^" {$ w5 A( K n9 ^% eNMC -- National Meteorological Center , L! {- S3 q# \ NMCE -- Network Monitoring and Control Equipment 1 x" p5 Z# k( Y' n% A NMCS -- Network Monitoring and Control System 2 A" j- U% c' I5 b @& qNOAA -- National Oceanic and Atmospheric Administration ! N! K& q. q+ N3 T1 P NOC -- Notice Of Completion . ~& C/ W9 z! @- Y0 E+ Z: F6 ^NOTAM -- Notice to Airmen * u* C4 d- h( W" _* P+ B/ M: kNPDES -- National Pollutant Discharge Elimination System $ X' ], D& J0 q. z" O) i+ `NPIAS -- National Plan of Integrated Airport Systems 9 O1 O5 U$ J+ X$ _2 J6 n5 y$ c$ v NRC -- Non-- Recurring Charge 7 o/ G" K' R% mNRCS -- National Radio Communications Systems & |5 P2 k. g. e8 K0 Q2 jNSAP -- National Service Assurance Plan * u3 f/ m- c& r$ t, S* h NSRCATN -- National Strategy to Reduce Congestion on America's Transportation Network : ~ Z' `' \$ g4 M" u( o9 QNSSFC -- National Severe Storms Forecast Center 2 }* y( H. C8 k% u8 r: F% m- DNSSL -- National Severe Storms Laboratory; Norman, OK ) e( V9 u1 T& n9 f% e7 B( R& @ NTAP -- Notices To Airmen Publication $ M/ [: f/ j# m# i, R" A/ A7 [NTP -- National Transportation Policy 4 c% a( H% A9 q$ {9 _! G NTSB -- National Transportation Safety Board : ~" z" P1 d0 P% _5 G2 a/ e& n1 yNTZ -- No Transgression Zone # ?/ i6 y8 _( b NWS -- National Weather Service ' s; q, _ P' N* N, q; ^$ J NWSR -- NWS Weather Excluding NXRD 9 ]; \; B _6 l7 Q& F9 p; gNSWRH -- NWS Regional Headquarters u: u% Y7 ^( Y- |4 O A4 yNXRD -- Advanced Weather Radar System + P5 s1 |. }/ A3 J+ D3 F2 Y2 P% o) ]1 U& V: p; U% I7 r E T% \6 n0 b; Z, MO top 2 k6 K0 I; c; e ( t3 y }! ~5 H-------------------------------------------------------------------------------- ) Y+ S) e( i- o& ^OAG -- Official Airline Guide 8 A. O5 D0 \" Y d8 `, y! W OALT -- Operational Acceptable Level of Traffic [; \$ y# Z, n# F7 p$ UOAW -- Off-- airway Weather Station ( c9 p+ N* p; g- v! h1 n9 J. D ODAL -- Omnidirectional Approach Lighting System 9 [; z6 g0 ?3 {6 M! Q1 f- Z7 bODAPS -- Oceanic Display and Processing Station $ O" z7 `2 Q: [4 JOEP -- Operational Evolution Plan / Partnership 9 W w* z. r: c7 x- cOFA -- Object Free Area 4 E2 D% H. ^7 e- S OFDPS -- Offshore Flight Data Processing System 5 W- P, F/ o2 i E/ Z6 l OFT -- Outer Fix Time 9 g3 k* [) }" s" U' S OFZ -- Obstacle Free Zone 0 ~7 J) W3 ^3 U4 \+ P( B7 T OM -- Outer Marker 7 w( v3 F8 D% s( Q6 TOMB -- Office of Management and Budget # }( k& b+ a7 ?5 C( j ONER -- Oceanic Navigational Error Report ) x) K9 W5 t. T- o! EOPLT -- Operational Acceptable Level of Traffic i# Z, K2 _( M( q5 rOPSW -- Operational Switch ' I% |5 F: o7 G! L$ F% s OPX -- Off Premises Exchange * A/ I4 U+ Q8 `$ p. K. m* hORD -- Operational Readiness Demonstration 4 m4 O5 x, @% iOTR -- Oceanic Transition Route & i. X X n2 Q; \8 x4 _1 ^OTS -- Organized Track System 4 r6 |# J6 g7 F7 d) }9 ?, m' [4 l0 k5 p2 e7 C0 d ( G: U# C+ g0 d* yP top 2 l0 i; u) M1 e6 k' E$ b/ l1 P# o7 S 5 }/ d3 K0 G# K; n) T) r9 v2 O--------------------------------------------------------------------------------8 a( }2 p5 \% N; [; s PABX -- Private Automated Branch Exchange + _- t' n0 ~1 D6 W* G3 Y4 g PAD -- Packet Assembler/Disassembler 9 P) R% c8 T7 i PAM -- Peripheral Adapter Module 1 `( X5 j- m- c; a C7 n PAPI -- Precision Approach Path Indicator * H W1 B# X. ] PAR -- Precision Approach Radar 8 Y, K! O. b/ \. Z$ B) D) NPAR -- Preferential Arrival Route & k) Q# h& [! {: zPATWAS -- Pilots Automatic Telephone Weather Answering Service 1 m Z, T! f* \! N; MPBCT -- Proposed Boundary Crossing Time }; ]0 H, ~4 n3 e. N) FPBRF -- Pilot Briefing * u3 @& i2 x% I, N$ j) CPBX -- Private Branch Exchange " V+ J# X! i, J4 [1 f) LPCA -- Positive Control Airspace . C& P! O/ _0 }3 ` d PCM -- Pulse Code Modulation ! l# w K" _5 ]& I PDAR -- Preferential Arrival And Departure Route - O8 A3 g8 ~+ D. Y# }' hPDC -- Pre-- Departure Clearance ; \3 D( S4 U3 a4 \) t' |: W2 A3 ^3 t PDC -- Program Designator Code * X& h( m- A+ J PDR -- Preferential Departure Route 1 B& D2 O8 u- T3 fPDN -- Public Data Network % `3 ^- U. x! P" `: G& c0 Z9 tPFC -- Passenger Facility Charge 4 j! a- x, \% @ Q4 sPGP -- Planning Grant Program ! l. L0 ]( f# DPIC -- Principal Interexchange Carrier 4 k. Y: }- m% [9 b- g3 zPIDP -- Programmable Indicator Data Processor # A2 }( i# \/ ~: {5 uPIREP -- Pilot Weather Report 2 p+ u/ k& |5 @, X0 X- V* |PMS -- Program Management System . {9 A8 e7 h8 |: z6 a6 ^0 u) QPOLIC -- Police Station 4 e* \! H) J/ n# O3 h POP -- Point Of Presence 7 D5 b4 `% g! [ POT -- Point Of Termination 2 Q \) U, P* \8 F L/ ^PPIMS -- Personal Property Information Management System ! v6 v- e1 Y) E7 h; k# |+ GPR -- Primary Commercial Service Airport 6 t: W0 N# C0 \ PRI -- Primary Rate Interface ! }* p# u$ N) u! x0 g PRM -- Precision Runway Monitor / n3 H: P& r2 FPSDN -- Public Switched Data Network ( M, ?+ X" R1 Y9 t$ }; SPSN -- Packet Switched Network ' e! c7 y6 z8 v* jPSS -- Packet Switched Service $ h% ^9 J5 M$ T" l0 u$ I2 PPSTN -- Public Switched Telephone Network ; h* u) T4 k" O( t/ O* Y PTC -- Presumed-to-Conform - J/ `. [, n" K& L1 ]PUB -- Publication / e% [2 B( w; [' U- p! t PUP -- Principal User Processor 7 d$ f/ u7 b- T2 B) f1 T$ s PVC -- Permanent Virtual Circuit ; h8 J I1 R4 w0 e* ^& k ^PVD -- Plan View Display % D! k+ l8 o) ] R/ @6 r/ U " d& Z: j& c/ c8 y9 E* j F 5 k0 v. D3 W! e) A. n" iQ top 6 Y! F1 W# G8 U . x0 y# c" a: t4 J8 y--------------------------------------------------------------------------------* h# b; w1 k- y4 i4 m6 l3 d 9 [; J( f/ k1 r; w, N" y : H: |2 n- G0 f: r& K( b 8 ]9 E m: I. F9 ]9 WR top # I! ]9 L1 a4 ~1 y+ l7 h9 e# J8 Y - q" T, a$ G2 v0 E- T2 ~+ y( s/ i -------------------------------------------------------------------------------- ! i/ B8 q4 r& U. A- k% {) |RAIL -- Runway Alignment Indicator Lights 2 n. B; n+ i7 K9 ~) RRAPCO -- Radar Approach Control (USAF) & r$ {* r5 a4 t RAPCON -- Radar Approach Control (FAA) 4 M( ^ q( Z& S8 F RATCC -- Radar Air Traffic Control Center 0 f4 I) O: Q! M7 ~* i9 D7 N RATCF -- Radar Air Traffic Control Facility (USN) 3 c; } A; e7 s( C: z9 L$ c RBC -- Rotating Beam Ceilometer 2 R) t+ |0 A* m3 K8 D# _ RBDPE -- Radar Beacon Data Processing Equipment 9 \2 F# N1 w1 D" c& n! ^RBSS -- Radar Bomb Scoring Squadron , C: M M3 ^8 v RCAG -- Remote Communications Air/Ground 5 q C% m% ~% @/ C. Z RCC -- Rescue Coordination Center 2 s- P% J1 e% R' I1 |; P. D3 q RCF -- Remote Communication Facility 5 w+ |: u$ \: l! `9 `) ~9 QRCCC -- Regional Communications Control Centers : ?6 c1 E1 o+ W- { RCIU -- Remote Control Interface Unit # A$ {; w7 U5 S% U9 W7 e6 g$ C8 x RCL -- Radio Communications Link $ N- _6 I8 d: C) o/ {2 Q RCLR -- RCL Repeater ) T" p% D/ E9 R! [1 s# h5 K) G4 BRCLT -- RCL Terminal 1 I! i/ h; I$ ~5 b5 L$ C0 r RCO -- Remote Communications Outlet 9 b* g5 h7 e6 `. _7 wRCU -- Remote Control Unit 4 ]1 H6 I4 ?: @0 i) C2 i RDAT -- Digitized Radar Data : y4 t) ^7 x/ N6 T( @ e) `RDP -- Radar Data Processing $ I" O( \- l8 h( b RDSIM -- Runway Delay Simulation Model & D: E% I+ K; {$ \ REIL -- Runway End Identification Lights / n) @3 B4 J" l% k4 U' g. y RF -- Radio Frequency ( j8 c: @& _! J3 ^/ i9 \+ B, J. T3 D8 b RL -- General Aviation Reliever Airport 2 a9 D5 W& {4 b" H) M9 _/ s9 @ RMCC -- Remote Monitor Control Center , E" ~3 R! g6 y RMCF -- Remote Monitor Control Facility + I0 p2 M Z5 m* ^$ c6 D RML -- Radio Microwave Link . a" M; s* E% W4 L) G" F7 MRMLR -- RML Repeater 6 b- k# Z% `1 v) k. C0 i, u" ~ RMLT -- RML Terminal ! u5 z: k0 `* p6 X- z2 `, ]! I2 K% d RMM -- Remote Maintenance Monitoring - `7 F6 N, n" K RMMS -- Remote Maintenance Monitoring System 2 X5 o2 m/ O: y( c5 B8 p @6 IRMS -- Remote Monitoring Subsystem * e3 m# L) p8 Q3 L RMSC -- Remote Monitoring Subsystem Concentrator 3 T( R6 h7 [ n5 V( X( I$ NRNAV -- Area Navigation 9 b4 G/ X# g+ b+ @* }2 N# T+ Q3 _RNP -- Required Navigation Performance 9 ^6 [! x$ @! `4 b* zROD -- Record of Decision + b9 G) b9 `5 l% \7 V CROSA -- Report of Service Activity 8 M4 |: k! C3 _! A# k ROT -- Runway Occupancy Time " o& z$ H6 J! s) r3 q RP -- Restoration Priority ) U+ D- T' i1 ^2 t* M RPC -- Restoration Priority Code / ]; T1 a( z l: P RPG -- Radar Processing Group + G, L$ y" h' Z) P RPZ -- Runway Protection Zone ' L6 X0 b9 y4 v: d4 IRRH -- Remote Reading Hygrothermometer 3 l$ c6 @* q: a9 v RRHS -- Remote Reading Hydrometer 8 K1 Y8 h+ S! N ]( d7 F6 PRRWDS -- Remote Radar Weather Display $ A }! `- W& NRRWSS -- RWDS Sensor Site * `$ ^! [$ o' E: b3 s8 [RSA -- Runway Safety Area 2 |- |/ Z" N! xRSAT -- Runway Safety Action Team ! s5 R2 L' c# A$ S) p6 b RSS -- Remote Speaking System * p, x2 V- t9 O* I' { RT -- Remote Transmitter + Y# A6 D2 g+ E0 d. PRT & BTL -- Radar Tracking And Beacon Tracking Level ; [1 e6 `) ]( s$ W- j) {9 f! {RTAD -- Remote Tower Alphanumerics Display . s; A7 ^" Y3 aRTCA -- Radio Technical Commission for Aeronautics 9 o1 V, f$ e. s8 j- E' V# NRTP -- Regional Transportation Plan * k5 h9 v9 D* J# I RTR -- Remote Transmitter/Receiver : D& H$ Z: }- I0 [# c RTRD -- Remote Tower Radar Display % o: z `' }/ O, [ RVR -- Runway Visual Range % y3 F+ A* Q! ]5 S RW -- Runway 9 S; O3 e; i: B' `+ S. KRWDS -- Same as RRWDS : `3 n0 h# ]2 ~6 w \$ l RWP -- Real-time Weather Processor . X# i, |, f& E6 l : k: o- ~4 M. v* A4 Z3 W. u % N+ i4 Z: C9 N; c3 b- O S top ; N* Z* ]6 o* c0 y1 b ^0 \( c8 P" @$ S5 q1 V6 \ -------------------------------------------------------------------------------- - T2 i: m9 B# B' w3 D% B5 w# QS/S -- Sector Suite : H; W+ D+ y% U9 ESAC -- Strategic Air Command 1 P: O6 t( H! wSAFI -- Semi Automatic Flight Inspection $ A- Q* a( c, p3 K! `! Z4 hSALS -- Short Approach Lighting System ( C- g: z9 H3 @$ l& w1 CSATCOM -- Satellite Communications 3 t: ]1 G0 t4 t SAWRS -- Supplementary Aviation Weather Reporting System 0 ~- y3 k; X: p$ b/ M8 y: J% DSBGP -- State Block Grant Program $ ^0 v; Z4 h5 P" } SCC -- System Command Center , u; K" ~$ _ @/ l, \. |3 Q1 W SCVTS -- Switched Compressed Video Telecommunications Service 4 W$ S0 @$ W* l; m SDF -- Simplified Direction Finding ( F$ c& b+ m; ]# \ SDF -- Software Defined Network 4 d; l6 L% S' q! S SDIS -- Switched Digital Integrated Service 6 _! v# c) B( x% E9 \3 S SDP -- Service Delivery Point # r/ m( m# Y: U, d9 U/ T+ b' _! rSDS -- Switched Data Service ' v* G# _* m* {- [ SEL -- Single Event Level / q4 I, o1 b( s; ~$ B& USELF -- Simplified Short Approach Lighting System With Sequenced Flashing Lights 4 [# [ ]! X2 o: M v' o SFAR-- 38 -- Special Federal Aviation Regulation 38 3 g A" _' @% Q( sSHPO -- State Historic Preservation Officer 7 y9 h/ H9 T* Q# [' M0 M6 FSIC -- Service Initiation Charge ( ]" ^% q7 a$ { SID -- Station Identifier : x" h( t: y5 R% b1 S" @. K6 j4 j$ x SID -- Standard Instrument Departure ; }+ \1 Q; a0 P' `( rSIGMET -- Significant Meteorological Information `$ f' U$ J3 J) w: }SIMMOD -- Airport and Airspace Simulation Model # K, M: g3 |9 RSIP -- State Implementation Plan : n9 s S- _/ Z- ASM -- Statute Miles 6 ], W8 `# B, n! O) ?# n/ l/ [ SMGC -- Surface Movement Guidance and Control 6 b; s/ i" ?# r+ cSMPS -- Sector Maintenance Processor Subsystem ) u I! Q) I4 Z6 m6 oSMS -- Safety Management System ; A) A3 m; Y* H6 l/ S SMS -- Simulation Modeling System 3 c: X1 G: R% H- y8 s* H8 i SNR -- Signal-- to-- Noise Ratio, also: S/N 1 c. A. c" j6 ]$ _+ F l) ~SOC -- Service Oversight Center # q5 r2 ]! h5 c WSOAR -- System of Airports Reporting " F4 ?# C! K8 p' a8 D% pSOIR -- Simultaneous Operations On Intersecting Runways " C* {2 e' g- ~+ D, N/ \# x+ nSOIWR -- Simultaneous Operations on Intersecting Wet Runways / Y" `8 p0 S$ M SRAP -- Sensor Receiver and Processor . Q4 C% |6 H' A+ B SSALF -- SSALS with Sequenced Flashers ( M8 v# V& k! G+ YSSALR -- Simplified Short Approach Lighting System # G2 n* [; j6 f% p3 r- v/ C SSB -- Single Side Band 7 b% h# ?1 F' y" n& xSTAR -- Standard Terminal Arrival Route & w+ E: j6 b+ I ^, jSTD -- Standard 1 {5 @8 B# @( m6 v8 m STMUX -- Statistical Data Multiplexer 6 X& `1 d1 O9 E) c( G. `4 B- w1 \' hSTOL -- Short Takeoff and Landing : N, h2 c3 N: H# t+ K3 l: f; ySURPIC -- Surface Picture ; u9 R/ o/ P7 u+ z/ s SVCA -- Service A , ~- T* d+ [4 t1 F6 p SVCB -- Service B , L- R3 g7 |3 E. {9 b: |7 n8 tSVCC -- Service C 7 q/ J# M& ^" t8 H+ K, O! u- I: w8 @SVCO -- Service O 3 @* m( F- X9 g( k" \1 ` SVFO -- Interphone Service F (A) / c! j2 N) ~) R7 s5 J SVFB -- Interphone Service F (B) M, `- w9 V# ~6 ^: _8 USVFC -- Interphone Service F (C) # D2 y5 M- ?4 P. @& E2 g5 S9 CSVFD -- Interphone Service F (D) - ^" n% k' \ h. u1 { SVFR -- Special Visual Flight Rules ( c7 E. N0 K0 g3 m d; F: [* X: H 3 `. S- C- e( x7 S S" x j0 [7 t T top 8 _8 u3 M# p- u: p. P2 s c2 j; E0 n3 ? K6 ? -------------------------------------------------------------------------------- 0 L; B* H" r7 f! A% p' B, j9 GT1MUX -- T1 Multiplexer * z/ \' `7 I( x, k" t3 KTAAS -- Terminal Advance Automation System 6 p, t) I4 b( N3 I6 N* n2 o. H TACAN -- Tactical Aircraft Control and Navigation K* v9 d( p( `3 q5 \; vTACR -- TACAN at VOR, TACAN only * n) h; C( b% Y; I3 @) X# R6 F. OTAF -- Terminal Area Forecast 8 y- E; c( N6 o. F# r+ I# O4 v* sTARS -- Terminal Automated Radar Service 4 `5 E" b' Y5 y2 _ TAS -- True Air Speed 1 r W: M- E# h1 f9 F7 E9 |7 ITATCA -- Terminal Air Traffic Control Automation 5 l$ k8 a/ b2 ~5 Z @5 U9 r XTAVT -- Terminal Airspace Visualization Tool 9 s+ a% Y* B J" m8 sTCA -- Traffic Control Airport or Tower Control Airport ' S& n! B5 r! |' l0 _ TCA -- Terminal Control Area + T" N: o2 g1 {( W) s$ Q TCACCIS -- Transportation Coordinator Automated Command and Control Information System ( n7 g/ X2 l: |3 k, f7 E: GTCAS -- Traffic Alert And Collision Avoidance System & p+ B/ ^, @6 W) H TCC -- DOT Transportation Computer Center - ~- E5 D$ N) d. [TCCC -- Tower Control Computer Complex ' f: X) f: }- L8 w# b% Y TCE -- Tone Control Equipment $ z1 _' H1 `+ ^& p: o6 X4 { TCLT -- Tentative Calculated Landing Time 7 F# n2 T' _ c! y* F+ j$ @ TCO -- Telecommunications Certification Officer % J% j% s7 Z% ]$ [0 b+ X& dTCOM -- Terminal Communications / j. x( g$ K+ Q% [# D- E+ q$ ]* Y TCS -- Tower Communications System ( q# y7 X; l8 k( D& bTDLS -- Tower Data-Link Services 1 }) b# B; K& u' K) a9 fTDMUX -- Time Division Data Multiplexer 6 ^) c4 R, H: u7 }% U/ D( h# \3 m# fTDWR -- Terminal Doppler Weather Radar # t1 s5 i$ R, h0 |8 KTELCO -- Telephone Company + L: F' u. H# K) kTELMS -- Telecommunications Management System * D: t) a7 w$ T3 w: q/ {TERPS -- Terminal Instrument Procedures + {3 P6 i ^# A( i+ z1 }TFAC -- To Facility ) ?' q: @% y) z/ `( d# |: _8 ^ TH -- Threshold ! y( w+ u% N0 eTIMS -- Telecommunications Information Management System 3 V% e/ {) H7 ]6 w! \" m3 G, ITIPS -- Terminal Information Processing System $ c. g0 \ ~, F5 o* J1 k: |- [ TL -- Taxilane ( X2 v4 p* U3 K# V. j3 H) ]TMA -- Traffic Management Advisor ( j+ H5 v$ v4 V. `) |% S; {% w5 a' K TMC -- Traffic Management Coordinator ) g, J8 A; a9 Z6 T& A3 K8 C$ ? TMC/MC -- Traffic Management Coordinator/Military Coordinator ! C" l8 R* x u. D9 U2 c TMCC -- Terminal Information Processing System _! E$ ?! V& O, h2 r TMCC -- Traffic Management Computer Complex 5 L( f) W6 @) _6 B9 `1 G9 M$ Q7 J TMF -- Traffic Management Facility ) H& h2 f' \# U0 h% O. B4 }* C: s7 VTML -- Television Microwave Link @1 o$ `# R/ W/ W8 rTMLI -- Television Microwave Link Indicator ; {" t1 V& F% Y3 t! k: X$ X8 U TMLR -- Television Microwave Link Repeater ) g9 t' ^# x9 X5 R8 _4 g$ t: @9 ] TMLT -- Television Microwave Link Terminal 7 [ O6 w5 ]2 }8 T! y m0 ?TM&O -- Telecommunications Management and Operations ' ~7 ~9 ?) k/ E/ A9 u- J TMP -- Traffic Management Processor * e, a: ?2 f: y+ c& c" pTMS -- Traffic Management System ( R& W% Y6 t3 }+ o% O$ n: c( k7 ^TMSPS -- Traffic Management Specialists n% k; e5 G2 B) x9 iTMU -- Traffic Management Unit . \ [4 h$ m; F/ g3 s TODA -- Takeoff Distance Available 8 p5 w$ U/ w2 S TOF -- Time Of Flight 4 J( T& r) B: O# a TOFMS -- Time of Flight Mass Spectrometer + H& T+ f' V$ B% TTOPS -- Telecommunications Ordering and Pricing System (GSA software tool) # D( V/ u3 z4 M+ ~1 nTORA -- Take-off Run Available : e& ?+ u$ o) ~8 `) s2 O. j, r8 hTNAV -- Terminal Navigational Aids 4 R5 V8 q4 W7 v" _ TR -- Telecommunications Request 0 r& o" @* \4 r1 tTRACAB -- Terminal Radar Approach Control in Tower Cab ; C; T9 S2 H# G. m TRACON -- Terminal Radar Approach Control Facility 5 A/ ` h' K/ V. W, D" g" U" RTRAD -- Terminal Radar Service ) J: u1 d3 \2 U* w3 O2 Z$ F TRB -- Transportation Research Board $ j$ [/ B8 E- i; s TRNG -- Training ; y$ y$ \# }2 A7 G0 w) F: E% c6 J" t TSA -- Taxiway Safety Area 5 p, C( n- F9 D( s% _. G TSEC -- Terminal Secondary Radar Service - D( W! f; l" q& q2 UTSP -- Telecommunications Service Priority " I7 d! b$ ^" s0 k- A8 d n3 F0 pTSR -- Telecommunications Service Request & S" |0 D, |* N' c! ?( p, _ TSYS -- Terminal Equipment Systems - U9 V$ w; T! |+ u TTMA -- TRACON Traffic Management Advisor 6 y6 O8 ^; O# R8 [ TTY -- Teletype ( G. _5 [ g" K8 M- `; l- a. \TVOR -- Terminal VHF Omnidirectional Range 3 |1 Y4 l5 h4 F* [ WTW -- Taxiway ) @6 L6 o5 _3 y$ T TWEB -- Transcribed Weather Broadcast 5 e, u/ t7 t- FTWR-- Tower (non-controlled) * A! g4 Y7 _5 C- r TY -- Type (FAACIS) % [! [ P3 s% g " K& [' y) q* {9 J1 o5 Z- Y 0 r$ \0 y4 Y4 r8 `/ B; v0 p2 TU top 7 M, q6 `0 R6 r! e: f! D3 @$ C2 G6 P5 m5 l( g- o+ u! M --------------------------------------------------------------------------------7 a) r3 N% L8 h UAS -- Uniform Accounting System 4 P2 l- S2 c' a/ T; B5 ~- n* h UHF -- Ultra High Frequency " o1 O: T; p' u( dURA -- Uniform Relocation Assistance and Real Property Acquisition Policies Act of 1970 0 I4 z7 T+ {+ rUSAF -- United States Air Force 3 I% N1 \2 k, X$ h( G4 U USC -- United States Code + e' j, f+ k$ Q USOC -- Uniform Service Order Code / U5 i( z2 m' k ! m+ M3 G" ~/ s1 J g# X A2 _$ l, K8 n4 W* \ V top % L4 }% N6 D0 w# t+ E6 @ & a/ |/ F" y0 V1 v-------------------------------------------------------------------------------- 5 P: `' N/ ]# R$ |7 o" e/ z1 x7 z$ TVALE -- Voluntary Airport Low Emission ( q e/ F) `9 sVASI -- Visual Approach Slope Indicator - y$ S* n, g% @7 u, w WVDME -- VOR with Distance Measuring Equipment $ v H$ C* f# p$ r7 | VF -- Voice Frequency 9 e# k6 i' f1 n' a2 o" N J* J0 LVFR -- Visual Flight Rules ( Q5 N6 e' t3 x. W6 {VHF -- Very High Frequency 0 n7 W' E! l) o) MVLF -- Very Low Frequency 6 ?8 r2 _) ^* }8 z7 W7 W VMC -- Visual Meteorological Conditions 9 f+ C4 d0 `9 Q8 G/ B VNAV -- Visual Navigational Aids ; ~( m5 ^0 T1 q: q* S+ q VNTSC -- Volpe National Transportation System Center - z# c; y) d; L; ?( h7 \ VON -- Virtual On-net - t2 e; G5 s2 r! ]1 OVOR -- VHF Omnidirectional Range & U) y. _. p5 y( O VOR/DME -- VHF Omnidirectional Range/Distance Measuring Equipment / q- D y0 k9 w- H' A" q VORTAC -- VOR collocated with TACAN 3 \# Y; ?# n5 m6 D( }9 L% N# OVOT -- VOR Test Facility & @, M) H1 g' A- N! sVP/D -- Vehicle/Pedestrian Deviation 5 g, q4 K7 h. H) k. x8 _6 l; S VRS -- Voice Recording System 2 D# B. F& p0 A$ Y+ u. u- |VSCS -- Voice Switching and Control System 0 P0 v+ N0 t Z6 J, i* iVTA -- Vertex Time of Arrival 8 z$ l2 `" l1 b7 i, L" p VTAC -- VOR collocated with TACAN 2 T2 |6 r6 l% p; {, j5 Q8 h VTOL -- Vertical Takeoff and Landing ( \- H; ]1 Y$ l' B& {4 M* f1 c VTS -- Voice Telecommunications System $ W3 Q% E& w' Z2 f- v5 \ 2 E6 n# Y8 e( r* m ) {- @; f+ R& \# ^' r; ` W top ! p. W1 s5 v' u- d 7 L2 D0 _' ~" U" Q+ \/ N-------------------------------------------------------------------------------- * i M8 N) c% ?WAAS -- Wide Area Augmentation System 5 q: ]7 b5 k; }; k1 ~- j# DWAN -- Wide Area Network . j6 l( r, k& ^; kWC -- Work Center 5 G, i' K- `! Z" @) R5 Z. V* W/ c8 f WCP -- Weather Communications Processor 5 f7 c4 G4 x( f; w) | WECO -- Western Electric Company 4 v/ c8 f( f9 C* dWESCOM -- Western Electric Satellite Communications ) m2 ^9 R7 y0 \+ w( x! P( r: } WMSC -- Weather Message Switching Center ; U) P( ~: j x9 p- m6 ^9 D7 ^5 ?WMSCR -- Weather Message Switching Center Replacement . a8 x; L! m1 [; G WSCMO -- Weather Service Contract Meteorological Observatory ! ^+ R" L! H) y WSFO -- Weather Service Forecast Office 4 m" q, k$ S( b3 `% f6 m+ n WSMO -- Weather Service Meteorological Observatory 2 ^6 J5 ]4 W: a1 m$ h. j" }0 mWSO -- Weather Service Office , o, w ^. P/ o% B( H* qWTHR -- "Weather" 4 t+ @; R' ?; o/ FWX -- Weather 8 b) {% n; @6 w7 { : S0 t+ S1 B) U+ I; Z( e% f9 ^ @ 9 J, \, v8 w$ `: ~6 d; S X top - J# x* o8 G( d) X% b! I2 T# M- @9 z% O -------------------------------------------------------------------------------- 5 p5 f7 k0 i, W0 w8 T( E* m- D: ` 0 l2 a+ U% @/ U4 I : z$ X3 _$ w1 @4 `# N; F/ O Y top ' R4 i, Q2 \! }3 \! D * l9 L( i9 I0 p. C5 K -------------------------------------------------------------------------------- r. ?& B* H1 V0 r& U/ Y; v- r9 s, _* k+ g* f8 w- D5 @+ q, X! ^% C. ^ 6 W' ?2 C3 Q3 u9 v* e0 e) Y& N ' @8 d- z# W8 [, KZ top , q/ x) ?+ V0 V; @: F8 \3 [( h. ^, ?8 D! s# D --------------------------------------------------------------------------------




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