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% A2 |5 P; V8 {/ M: L1 o( t( J8 h: \3 T" r' _6 m2 G7 F
( {6 J( D; H- U
| Abbreviation | 3 x: C5 O. Y0 j) H B6 i
Term |
' Y6 m5 F. B. g+ S0 I8 r1 l4 d' J9 P- T
| A/C | ' l$ M* m3 \! ?( H$ W3 Z- z
aircraft |
" \6 N4 r% q$ u5 _6 A6 w! ?
. _% |; L; s2 G5 W8 k% ^| ACAS |
. E' E8 o1 S. p" GAirborne Collision Avoidance System |
2 {( O; a1 v' F& s, i6 o, d
* s. W& {4 a$ Z1 u6 h| ACARS |
2 K; _$ K3 R7 C7 G8 }, m" ~Aircraft Communication and Addressing Reporting System |
5 t, A* B, }8 C, s9 }# ~* N5 L7 P6 ~+ h( c
| ACMS | ]7 s. E/ l+ j/ \' a4 V) j+ M
Aircraft Condition Monitoring System |
% n1 B- v2 s, `5 [% E" A' b+ c# @/ \$ n2 W% R/ D
| ACC |
( p* ]) G+ }3 \3 Z. sActive Clearance Control |
" X5 S* _7 P. n: i! P$ V; A) m
% W5 x, r, y. r| AD | 6 X: Q# Y# `; |& U* s5 B
Airworthiness Directive |
, d6 |; I# n1 a; {8 E7 x: t! n
; L ]8 Q; y+ i" ^8 x| ADC |
7 N% Z0 z! Y9 u M F5 N, YAir Data Computer |
* y" i/ P( ^, z. {6 h3 i" `8 _* e1 z* i5 X3 Z: r7 e6 b$ @
| ADF |
6 L3 {. {) Q. t$ b# i* NAutomatic Direction Finder | - B5 z1 Q3 z ^. [2 G7 v+ _
1 e! h1 l" T+ s7 f1 Z* J' K
| ADI | I | c; g; k* E3 M' W7 M
Attitude Director lndicator | % k3 ~ n* c* }4 i" V% i9 C
) {* _4 }# T- }- K
| ADS |
- ^; f; j/ a. U+ q( ^5 M7 m- KAutomatic Dependent Surveillance | g& h# _0 N8 [$ b& g
; i3 @& D' _' o4 B1 @2 O7 e. t
| AFCS |
+ c9 g/ H2 l/ o; m% _* SAutomatic Flight Control System |
+ z! o& k5 m2 T) e: B3 X C. `7 H# Z( s. |; {# P; P' F
| AFDS |
& _. k& ^) x& p4 S* u8 B$ WAutopilot Flight Director System | 8 `# w) u' ?, U Q; ]
$ \/ u" V" P* F/ t J4 z# U
| AFS | % i" K: g3 i% w; |: U: }* m
Aeronautical Fixed Service |
" M- _& M/ h; m* @, q- n+ R5 U( ?) P% ?* K( _6 ^5 n7 z
| A/D | + W+ U n2 h8 b6 O' W. N' I
aerodrome | ' a: C% w' F6 z' L% H5 U
1 _: S, e) h- M7 t7 n. r9 J6 k8 w
| agl |
/ O% M. g Q" o( dAbove ground level |
% y9 W. C9 r( s6 A; a9 r9 h ~, m t! y: R6 Y
| AHRS | 2 j5 W+ @$ {+ x5 `0 l
Attitude Heading Reference System |
# q1 c& ~! K$ W1 O& G0 W4 y
2 }3 D$ A) d n| AIP |
+ I# b& U8 [, ?0 OAeronautical Information Publication | & \: B9 F! O. S0 t0 j
' |1 W3 L- C" j
| ALS |
4 L1 O7 l% Y, Y9 q: N0 x# ZApproach Lighting System |
2 W' _4 R* i3 @1 k+ B+ B! {1 r6 m' a
| AMSL | 5 |/ @" i1 p# b8 v7 v+ F4 c& M
Above Mean Sea Level |
9 ], i0 E$ L+ p7 x# E# V& c% `# |, @) t6 [: j
| ANSP | 7 e4 O1 k7 o0 D& X J3 g: ?
Air Navigation Service Provider | : O/ p% w& t$ e [- T
! q! s4 x; o; Z
| AOA | 8 c' {% r) i; f
Angle of Attack | ) x5 m# D5 [- ]$ O3 ~( l
. c9 u$ ~2 h* d& @6 H; ` U! {| AOC |
2 Q# O* P6 g) G# ~( g; j: \& DAir Operator's Certificate |
* v& K* q `. J! _3 Y+ s! L. m: r7 @" N4 o9 n; I+ Y
| AOM |
; h0 d$ q5 ] a, lAirport/Aerodrome Operating Minima | ' E# k, w$ H) S0 J" u0 f
( j, ~7 S5 M+ U. g7 J! Q( g| APU | 7 Y8 x, l" k7 c- p
Auxiliary Power Unit | ! b5 V- N- z. y, u- X# a* b
/ s0 w; c2 N+ P, F
| A/P |
! G: T! {/ I) A% L9 hairplane (USA), aeroplane (ICAO) | 3 R4 `) p# Z$ z: C
5 d1 x' K% V& r0 P) P/ O0 n0 c
| ARINC |
# Z! A! q2 t) l6 [: [ s; k) pAeronautical Radio Inc. |
1 X4 t/ n) H1 ]
7 [7 o6 j* R4 S- A5 j& _| ARTCC | / j: V+ S6 a' m+ Y
Air Route Traffic Control Centers |
5 o m" S8 g0 o% i6 c# b
3 M' Y+ f" u+ c5 U| ASDA | ; F8 C+ L3 s5 C2 Z' d7 ?& T/ u3 U8 J
Association for Scientific Development of Air Traffic Management in Europe | 7 Q4 V/ `! W" N. C6 _, q
d$ q* M8 i$ _/ }6 O
| ASAS |
5 ^& l7 [. D) u# HAirborne Separation Assurance System |
5 u) j: b8 q9 m! z; {( x7 Z% e' P; o
| ASI |
4 w# ], Q! g5 h8 {: I, p7 HAirspeed Indicator |
) d6 v9 o; k/ Q' X8 V2 W; A" n# K
| asl |
) d& |. K$ N6 D# d- m8 c# a3 f JAbove sea level | 9 R2 d. W' p7 b; E& c- h( v( ?
7 q' C0 a' r' R! g- P- r1 c# X
| ASM | 5 r* o( E8 T3 D( }% r/ D
Airspace management |
9 s2 ?) K- n2 m7 T, M9 F, }2 ^) q. o# M" m! \0 x
| ATA |
4 M2 E1 K" n, e: ?9 v. |, pAir Traffic Association |
- V' U# X. d j( P8 [
4 s6 R0 A) u- X0 V4 ? `+ ?| ATC | 2 d$ V8 T; G, |8 X8 L7 Z
Air Traffic Control |
3 ?7 v# G* ~+ X& L7 Z+ A$ ^# ?1 b4 }( J: T! X6 Q5 n: h
| ATFM |
* ]' @6 x1 E. z& a+ u9 x8 yAir Traffic Flow Management | 1 |8 {" @9 e; Q) ~, l
- q4 O- }3 E N| ATIS |
; I6 S. U+ F% |1 d1 S2 JAutomatic Terminal Information Service | z p9 f+ `: J; r+ G
2 S& Y7 ~: e! O4 q. D| ATM | ) V r1 Y$ P$ U' D3 B
Air Traffic Management |
5 N! q- N. E f7 M2 Q& R+ i7 P0 @: @' A
| AT-One |
- J/ u" k/ ?/ H8 }Strategic Alliance between DLR and NLR on ATM research and development |
& Z# v5 V0 V3 ]
* ? A( O2 Q; W8 ^5 E" y* m| ATPL |
# M5 u, p7 L9 Y' ~Airline Transport Pilot Licence |
3 Q1 [; e( S7 x4 d/ ~
T+ ?7 a, _# f% o$ P% N! B7 k7 Q| ATS | 7 k$ o* c8 K# T: l
Air Traffic Services | ( j4 C/ S! o4 T7 L3 o- j' N
[edit] B8 W. p/ {5 e, Q; Z" b1 s7 q8 h
) A0 i0 v8 d8 g- c2 ^
' ?: Q5 T( z5 i6 \, o; A
( V5 }. O7 w( e9 z| Abbreviation |
# F/ y/ ^9 g( C0 F# o0 V+ e7 \& `Term | 0 \" `! ~8 a+ O- p3 J& J
8 ~, F; ~8 q7 g- `9 g
| BC |
& F3 M9 \* l: D# j$ UBack Course | 9 w" y7 b/ H! X# Q) B. z
1 e3 B g- P2 M. d/ \- F% E| BFH | . r& @+ U( P: k M: [
Big F*cking Hammer | * C: I. j8 D: k O u9 K
[edit] C
/ Q* x% x* p+ f! _+ F: V- o: o7 c" `
; u7 `7 m0 S8 [1 _3 R9 t
) @" o4 \2 H* {3 A9 W' m) l| Abbreviation | / U" }7 j0 Q' ?# M6 ?. x
Term |
8 p8 ^8 A/ F$ s. j% i: ]+ q7 }# u# M) N$ n; I$ g
| CAA |
& |. {( h; w& q* _ l$ l* A9 _Civil Aviation Authority |
) P+ f8 n; w5 K' i0 a B. O+ V8 d5 E
| CAS | 6 ?; h) A5 m& V* U' A
Calibrated airspeed |
$ X3 M5 n$ s* W# _ l" @0 Q8 ^1 j, L/ i% j" b3 Y
| CFIT |
3 S6 o* c1 E1 \4 K* v4 PControlled Flight Into Terrain |
+ [- Q$ U% X) O: Y/ r
: w, N- Q( o, [5 \& I V% A| CG |
1 D1 a" R$ m; ]: \8 e5 fCenter of Gravity | ! N4 T( k$ m& W( N5 \( u0 o0 G0 m
1 A# O# F6 u7 m2 g6 P1 Q) b& T
| CMV | & @6 O) p6 G4 B
Converted Meteorological Visibility |
3 a' |( M# m. P) G! I
/ W0 e$ ?7 o6 U' q1 u, l% O, P" t8 Z| CPDLC |
: H$ Z7 E+ [9 g, w( B! e, G/ SController Pilot Data Link Communications | 7 ]$ c0 M4 @5 d% W% K
/ X2 o9 N5 W5 F8 k! R5 Y5 G| CTAF |
) [. ~( }# D lCommon Traffic Advisory Frequency) |
% g! P0 z6 m9 h* q' b/ s' o7 `4 F" C( C$ W% E4 C6 y1 X
| CVR | : J3 \8 I. H7 X6 K
Cockpit Voice Recorder |
1 B; d0 ~2 X) S* f R/ a[edit] D
8 _- f6 l1 I, W4 }$ E# i/ O8 g; N5 M9 V
" T( p7 r3 z, D! @: h1 y% u; {8 H
8 E* t$ Y: K3 F* v( V
| Abbreviation | + Q/ i F8 s5 ~1 D! ?; g, Y
Term |
3 k! v* i( f# }9 ]
3 o* U7 ?1 _% r; P| DA/H | ; u! _3 `) w- F2 q' H0 `0 D) X! F
Decision Altitude / Height (rel. to THR) See Instrument Landing System | 1 o! k T4 [9 D1 o. J/ Y
0 D1 Q8 X/ W$ p7 m& n& J2 k7 _: c( a
| DER |
* I' Z+ \* C5 L4 ]4 zDeparture End of Runway | 0 p8 L2 Z$ E& V- R3 p
) g! [! P! m+ k2 I5 R. p" H7 s
| DG |
2 Y! w; ^" A; p6 k! }0 q: bDirectional Gyro | ! a5 z1 q7 b( j8 G
. g+ A( t% Q: z/ ^9 {, \2 q4 e+ F| DLR | $ u! O1 B, v& }- g
German Aerospace Center / Deutsches Zentrum für Luft- und Raumfahrt e.V. |
, q9 H; E$ B7 Z
6 a* ~0 I' V% R| DME | 0 p I: \0 O& f* l
Distance Measuring Equipment | . o- ?0 [, r: e1 Y- W! b
; _6 R! ?7 N Z5 ~| DR | ' K7 w7 d- A3 D% s- b2 o G( x
Dead reckoning |
" y0 J A9 o1 v/ T; {[edit] E0 ]8 a8 o2 f/ {( G" z
! D& n' i! @% O" t5 f
3 N$ Q1 B5 {5 Q* U. O% B0 y+ y: M$ D! q( [
| Abbreviation | & E c+ L/ u1 o/ G3 z8 A0 D5 P8 K
Term | - C6 W/ H/ L L- M# _" t# H) w
- h; |2 G, |3 [$ k& @
| EAS |
1 I. f" I0 \: G$ j8 xEquivalent airspeed |
. d- q' v# a0 K7 H( z
: z8 l i' W7 U1 `3 P2 t5 A| ECAM | + q$ h7 [4 t1 [7 R2 v
Electronic Centralised Aircraft Monitor | 9 w+ ~5 j" i* L
3 A1 `+ _6 ^% ~+ y, r+ Y8 E; Z| ECET | # l" y3 i) v3 H f- N
End of civil evening twilight | 7 I+ r: S) _, _ V5 Y: H
0 L5 V, `. B7 d8 h( W' y6 u5 q| EICAS |
4 ~# J* v/ \9 D4 z3 DEngine Indicator and Crew Alert System | ( `/ r4 D0 i: a2 r' w
8 b1 v5 u4 u5 s$ S( h4 X
| E-LSA | / s/ r9 Q: R& v0 {1 w/ r4 R
Experimental light-sport aircraft | & T1 S1 B% n! l" y
; @2 Q+ s0 ?& K' h. X6 }9 q' X( J
| ELT |
) h; D0 K# A& O) w( s5 _- {Emergency Locator Transmitter |
3 r5 Q$ f2 ?% ]% }$ C9 R
: |" w* d" z4 [( {; {# ~0 }" k+ L| EPR | ; H# G4 o' i- k5 P& t! u
Engine Pressure Ratio | # r# y' [# f2 `$ ~8 R/ p, q5 C
$ u; ?4 I1 k2 E( [9 w( X
| ESA |
$ m( S9 i' h% T- l* \Emergency Safe Altitude | ( N1 ?& o% n0 ^8 @6 D2 G
- D; O1 z0 V" H1 i* b| EFIS | ^2 I0 B0 l1 _! F; G0 q: [% _
Electronic Flight Instrument System |
2 R2 j" L! O. h& U[edit] F
0 c: y* t. q' P+ y. D0 E9 {
5 A4 e. q2 f! S5 G
( y6 e, |( f1 c( c' y0 Y7 Q% h2 t# K' G" q9 P
| Abbreviation | 1 @" s( k' q; I4 B: u& M1 O/ H7 o4 D
Term | 9 y* q+ g+ ?' C1 U. j
! Q# l: F7 s( n; s# i| FADEC | 4 @, s; y6 S: V2 `$ L( W" Y
Full Authority Digital Engine Control | : r! A; f5 r# u. C5 c _( J
# \+ I, K! [1 _9 w9 g
| FAF | $ _# l9 \: v u( h2 K
Final Approach Fix |
% Y0 k! g1 l/ w: b! |0 D7 G3 x0 v0 w w& l4 m" o9 h
| FANS | ! a" Z" E* E! b3 b; o& w# k, J
Future Air Navigation System |
% C& S( a E% U* \ k$ d! o, v8 Q7 }0 g4 t
| FAP | . K ] w7 p6 s' ^! k% Q' Q
Final Approach Point | : k3 e, h6 Q) I3 ^: v- R0 Z
5 n. R* ^$ w8 ]9 {$ R| FEP |
( T3 ?4 K0 d. v5 u+ A2 O S8 pFinal End Point |
9 l$ `0 o! P% G& T. g) L% N% i4 n" @6 P9 U+ x L; x2 P1 X7 G
| FDR | F2 S4 u& y' S: u4 G
Flight Data Recorder (also known as black box) | % _6 Q; s: D9 w1 y5 f8 s V- D
0 [, b! |7 a- O" a* m- j| FIR |
2 a/ s2 W6 ?0 I( TFlight Information Region | - y8 H8 A& [: X& z+ b) [
, Z ]7 T- ?5 g5 h5 O9 ]4 b7 v
| FL |
4 S3 S$ R5 s; Z; ZFlight Level |
% f' A: T( ^8 a& q- s+ Z% _7 q. [5 k2 ~5 e
| FMC |
' e3 f3 f/ c, e7 NFlight Management Computer (same as FMS) | k6 M, `9 H* P& y0 h! C
" ~0 _# j5 `0 o| FMS |
6 H* k* `. B8 Z; NFlight Management System |
, O; A* k5 X! g1 q2 D9 X' _1 s, J
- k' r" g2 @: k; G) g4 s| FPL |
0 s4 C3 {" N$ y. a3 k, _" jFiled Flight Plan |
3 K: l2 F+ P; s3 P' N1 H4 x
' q! n! \; l) j W| FMC | 9 q ~; J$ f% l2 R6 \
Flight Management Computer |
; `6 R1 @ z" R- B4 j2 A- ^! g( c6 E. p9 \ T! g- O, _
| FSF | . y4 j8 d# V' }" i) e7 c/ k
Flight Safety Foundation | 5 g1 F* `' j) q: H
' A7 i. d: D. M
| FSS |
, V7 u! i7 l$ VFlight Service Station |
0 J& m1 ]1 P; D: F2 a$ O) j[edit] G
L: P* p4 }, ^ t4 J6 j |3 ] L, g( [+ y3 S# _
8 L& D( [: k! F$ `$ Q @+ a
0 P8 a1 V1 L. C h
| Abbreviation |
5 O8 i5 W) q9 B6 `4 y1 ~5 oTerm | ! ]5 s4 I; t. a6 D5 M
7 H: L# ~# S2 k1 S7 e
| GCA |
4 W4 w. o: S3 F, G: p O0 GGround-controlled approach | ; ^: D+ o# C k" ?% Q' u% j3 v
! o4 |4 e$ _2 M, B" ]* J( P
| GLOC | - [% T6 |: i1 a! q- B/ M: X
g-Induced Loss of Consciousness, where g is acceleration relevant to the acceleration caused by gravity |
: u0 S" R* ~1 O0 _" u4 u: W, d
/ B+ I( n& a( `/ G| GND |
& X; {7 |8 z% N0 j; m* ~$ ~0 ?Ground | 7 _* h% t( a1 Z, j! J
; t" i. q1 Y5 ^% G7 y. D, |
| GP | % z5 `% ?/ @5 Y0 ^! N
Glide Path | 0 k5 J+ x( q* Y+ ~3 J& e- O
! M- `5 F& U0 D& _* p
| GPS | # q: o0 {) I5 S6 ~. w9 h9 @
Global Positioning System |
3 r- f b6 X; N6 D e% _0 [. [: D* c. n; r
| GPWS |
! Y0 {4 Z+ y* i! E0 K7 E; QGround Proximity Warning System | 9 S+ I6 f' k ]: ^
4 F) s1 g" w6 I% [0 V" M* o0 _, {+ r| EGPWS | 9 a! f l. U m0 \4 q( E
Enhanced Ground Proximity Warning System |
6 [4 R2 h0 q* h e |0 M* R: r6 L
| GA | 2 c! N( e/ ?- z$ o
Go-Around |
# ~6 r2 L5 R* |6 V9 {- _- |
+ B* E3 t. D( U" ]& w+ a| GS |
3 s8 O8 y2 l9 G4 U/ \Glideslope |
- P/ E+ T, W) t% N7 z: g) E$ m% \ v3 j8 r) P% ?) ^
| GSE | ; f/ y" v, f7 j& J/ B2 J6 z6 U
Ground Support Equipment | ' ]* M P! Y: S" a/ Y$ q
[edit] H+ t" B% M! f; o
9 H- n+ B( o- a& f; t& b& {- j
. M) N% R: b5 s J9 R9 ]1 S! L2 p/ p
- U! _) u/ D% n1 t3 R+ V r0 m6 || Abbreviation | + w. N9 g( x% v* o
Term |
* x4 D& Y7 e% {" h' o
- m5 V: k! _% g3 y2 k| H |
) K. Z$ n0 m* sHeavy |
% s! i( Q8 ^$ @( j0 S: J& `% O
- [6 Y$ c: Z' }* ~| HDG | - x0 z* c: u# {' U V1 I
Heading |
& x/ d& k0 F& g& ]9 l H: B$ |* z* b/ x, T- N, P5 t- a7 o O
| HL |
5 H% T( \9 ~. T) a2 tHeight Loss | " p) H. v4 X! g2 }1 R8 w
3 \6 c4 N6 X2 ?- w
| HPA | 1 A6 V7 V: N9 b. b, ^7 ^: y6 P2 r
Human Powered Aircraft | # ^5 D# ?% ?/ R- f8 k9 E8 B6 L" a$ J5 x
! Y0 o; O' `' T| HSI |
% P; Q: D m9 W( w7 b8 E6 k5 s" rHorizontal Situation Indicator |
0 X6 P: l3 W$ C. S. L
) d6 w# H* k, j& H& H i| HUD | ; V+ r8 l6 j" X( c" }
Head-up display | 2 @9 p7 R# s" m" S. I( [- R
[edit] I
2 F) w7 w8 R% \2 k% c4 }7 N8 J& e. ], v% }( V: x% E" A2 F
3 A6 ~. H4 L9 t% P3 ] I
$ V. `' ~9 q' R( X* e; ]% E| Abbreviation | 3 f8 y) Z: e6 j$ z* |! C1 W$ Z9 m
Term |
+ q" t; n' L6 ?# o+ ^7 q8 t
' t; Y# X. D, `+ p; b( R| IAF |
. f) q' ?! \' r9 G( d6 i1 mInitial approach fix | % ?+ W9 {4 t. }# ~$ @
$ F$ c' \2 R5 K7 C6 T; h% s* _| IAP | * E7 @) k6 n7 E' {' w2 Y
Instrument approach procedure |
: d# d p O6 ^/ V6 l9 Z
" p& K9 x: U3 c; Q! z0 ]0 i| IAS |
! C4 W' g2 _' P# @+ {1 JIndicated airspeed | # ^5 [; F3 L+ |* z4 R4 [
( K% } z5 v- b* B
| ICAO | - O1 m% C* `6 N3 j
International Civil Aviation Organization |
7 o% K' p1 [4 ]
6 j8 ?8 b2 e' X| ICO | ( [ _, P$ H+ x( r5 B) C
Idle cut-off | 4 u% G( |+ Q; {0 F7 j
7 o( g' [* a& v0 ?! I| IF |
, N: ]. C8 f7 H% wIntermediate Approach Fix |
& L3 K- `; t* t: j; [+ Y9 I, |1 n/ m: [ L5 n0 m
| IFR |
. X' z8 H9 f# B0 q+ W/ eInstrument Flight Rules | 3 {0 y. J" {; r) f6 f' G
K3 J& P" Y; ~: ~
| ILS |
! F5 r( k4 j2 L* C- J* VInstrument Landing System | # {+ y# @0 v* K5 Y
" R- i/ ]0 S3 e) z. B
| IMC | $ p& U7 \8 Q# y0 _" e) a+ E* w
Instrument Meteorological Conditions | z0 v; z( c+ s1 Y
8 i/ X, a! {' V( Q| INS | 7 C9 q: V* W! J6 B1 T) }
Inertial Navigation System |
" Z3 a Y, ^. M; \9 M! T5 W
: G" [5 L* O2 S| IRS | 9 A% x* C. V+ ~0 `; [9 ?% e
Inertial Reference System |
! y( \3 S) x$ d/ x; k& x2 \) P$ }2 ^( n9 X
| ISA |
9 I0 l3 k# ], a) m$ pInternational Standard Atmosphere |
) x: q9 s' l3 E, F* S) c[edit] L
! y. i4 \ f7 E6 ?" L9 y8 ^0 l+ e% r4 F( W: D# g
g2 z- }9 k$ {% y8 l* W& d R
w$ \ x: W+ R) t' n| Abbreviation |
5 x @& }: e; ^9 n& L+ ^Term |
3 H1 e6 m+ a% g
5 t7 z1 u& o+ \2 o| LCN | 4 E, T5 f9 l2 l$ z& l& I) Q
Load Classification Number | $ I9 s# C+ Z# m. t5 I
7 w7 y$ I2 `. M( ^0 F; n
| LCG |
, w2 ^" i. z1 k/ nLoad Classification Group |
3 N1 d' F# u9 T7 U: W) T2 U% w- K1 `) C4 k/ M, H5 i( o2 e
| LHO | + [! _2 H* L+ b* |
Live Human Organs | ) p1 F( L8 _1 l0 J
- u2 `5 w: H8 o* t* i; _- W4 A
| LLZ |
3 Z! l+ _1 @) _0 @7 ]2 ?+ BLocalizer (ILS) | I) t6 M2 p+ d
$ Z% W( O M% Z; x5 I| LNAV |
# S( _) m" w+ G J, e6 D- H7 [Lateral Navigation |
' |1 N/ N3 Z; P& o6 C+ E: \* S) b
@: A# q- P- z- E. I4 r( k3 C| LOFT | 2 x( _2 `3 Y# _+ J6 m+ d
Line Oriented Flight Training |
" V2 `. n! j) i
/ L8 s) H5 ~. ~9 p9 T5 Y' b8 m) X3 u6 G| LM | : G% C% }+ g$ q7 C1 D2 r
Land and Marine |
, @: J+ R: h3 j$ r[edit] M# ~: ]2 G& M9 ?$ q( k
1 U3 @3 e# b/ C x& A3 m
9 _5 ?# q1 t( I9 S% l0 l5 l" `* f
- ~0 J" _7 Z5 W- E% y0 }* @| Abbreviation |
1 Z/ O/ K5 w; B9 J- Q6 C: S' i' {Term | 3 d9 ? A, r+ }6 [- f
( K: M( Z$ U- N# g" Y| MAC |
4 A% ]% t1 M$ jMid-air collision | 0 q3 j. x5 i! x$ \: D( y. Z
9 _1 B6 B3 G1 N9 D9 U# R8 z2 ?
| MAP | - P. ?$ e+ D' ?0 Q/ G" Y" n( T0 p
Missed Approach Point | Z3 t/ ~/ D# n5 M- F$ X0 C
; u) J' R8 i0 P i3 J# A' b3 M| MATS |
( k4 y" |. G6 C$ w! ^Manual of Air Traffic Services | 2 T% Q: t9 \7 q: `' }6 L
- Q1 R" Y- U* p# ^
| MDA/H |
* ~: ?) N% i# r3 SMinimum Descent Altitude/Height |
0 s% p) m6 i6 z; C# \- t1 H& x9 z: D0 O% T4 l
| MEDEVAC | + D- E8 a: t( J5 k! Y" K5 V
Medical Evacuation |
; |. x7 X, Z" F7 D2 d: D
0 v0 T. Z! j5 v O| MEF | 4 o8 \0 E h; i7 ~
Maximum Elevation Figure |
0 F$ b. I& `5 p% p( b5 P |
- h" l! @& i! o1 a' m| MLS |
* p5 O/ r% M+ G/ J+ s; x7 x. gMicrowave Landing System |
; s1 Q! f1 g( C/ M) K# U+ ]! [0 p J. H3 M, _: J, s
| MM |
0 F& M* G! i5 x4 n0 B$ m: WMiddle Marker | ( ], x& ]7 _# y1 ?) h
' S! U& Y- r0 I4 P% Y( K| MOC | ; O3 t! u! p) d4 V2 M' z2 O" y
Minimum Obstacle Clearance | 6 o; d2 H8 L$ [# Q
5 `6 f/ V8 O0 ?# \4 s# _* e# N+ ?
| MRO | % A" x6 a2 z( n! V
Maintenance Repair Overhaul | * G7 w- Q5 t* I5 b: _
3 ^/ c3 q! k2 b7 ^
| MP | ' ~( Y% l: U* {3 A
Manifoil Pressure |
+ e+ S8 r) Q4 n, x" D
1 O( T+ f, @) M9 e| MSA | 7 A) h- Z: S& M( b/ }
Minimum Safe Altitude/Minimum Sector Altitude |
/ q1 l) f/ \$ @' y r
8 {2 m- I! P5 t| MSL |
) N2 J" u) ?4 N" C/ C+ s+ X% DMean Sea Level | , |/ d3 ?. A+ j. o
$ R( I# a7 T- `0 i3 M6 g| MTOW | % Z5 D) W" h! @7 Z! X' S4 i
Maximum Take-Off Weight | 7 g l8 q+ O. ~* ^4 F2 U
[edit] N' g% W8 z- c, f( n6 H
8 I+ H. a& l: ^: T
; x- y8 o+ y' t) t# O$ C3 d+ Z9 r6 j# z( }
| Abbreviation | . G2 h; Y9 h+ r' M$ Z: ^
Term |
, l; C @, C) W) m$ \( m3 f
3 `! M! a' R' i- }) T| NDB |
0 D/ a9 N! `8 Q* R( b/ ONon-Directional Beacon | ! _4 w" v' P% y4 d7 O4 C
[edit] O
7 ~6 |8 P: x4 F/ X8 F# Q+ H
& z& H) e& u3 ~5 ] f+ I# x% I; O1 O, B/ Q
0 m6 E$ ^2 |4 N$ ~. g. s
| Abbreviation | ( }( ?! _! s l" o0 u
Term |
5 A0 U( x. j6 e' s
) J) [6 b& Q2 Y. g1 A| OCA/H |
# e* R! X8 ?; h6 }7 rObstacle Clearance Altitude/Height | . y; I* X& c. `( R; h
& e) ?! @0 H7 @# c( H1 q| OM |
9 t9 x! p* g# m1 U K' bOuter Marker | - M+ V! \ { ~0 A% O7 z
) b5 [" F5 ?7 F; b/ c% |) p
| OBE | 8 b; e0 E8 x4 M( {
Overcome By Events | * c2 Q, c; ]& G0 v4 R
[edit] P
, X. Y' J1 S, }! j' t) F; Q1 C' h) s& ?7 V
( v! J( S |1 [! m% [0 y0 _
# Z8 V; ]% x* h| Abbreviation | # [' `) Z) i/ M5 o$ g# l- x2 R
Term | % S6 g! p; N. m7 D: j. I/ Y
! U8 d1 c% b$ |5 j5 S' i# h| PANS-OPS | 7 P B! v7 i, C; W; h& U) T
Procedures for Air Navigation Services - Aircraft Operations | P2 A2 Q3 ^$ Z9 c
* Q/ _8 H$ d7 D8 @/ a- E# R2 T j1 i
| PAPI |
* Z4 n2 j& x- U7 gPrecision Approach Path Indicator |
% ?% j* r k, y" q v g5 e) J V
S, Z( c2 u: e3 U5 j* D( t| PAR | ' q* a5 R' I( u7 Y0 P. d1 E# j
Precision Approach Radar |
% N9 D2 M7 {1 O: p, x! m
6 H! L! d* P0 C7 X) y| PDG | 3 S/ H: Q+ V2 B- V6 n" }
Procedure Design Gradient |
$ ~$ g. h7 T/ w+ Q5 @* N/ m6 S
! L9 g/ I1 S9 h. f, c- Y# |/ m| PDAS | 4 V8 D0 d6 w0 U) K5 A
Public Domain Aeronautical Software | 0 p' t3 |5 Q' ?
* I0 O( b7 s6 b0 M1 V6 K| PET | % v6 a" L/ G( |5 y1 f) k
Point of Equal Time |
% ]- o; @% X1 c& ^" x# r: |% N
; a4 Z7 S) u2 K( |- r| PFAF |
, Z2 S* Q' g' j4 H2 xPrecision Final Approach Fix |
0 R+ n( ~1 T7 X& h2 n7 ]7 X* Z
, t3 Y6 U* e2 ]/ }9 R' `* g% X9 e| PSR | : H0 k- [& s n0 G/ @
Point of Safe Return |
R- |" Z9 m/ m- D; G d$ P, j9 V& w
| PSU | 4 G: @9 S6 d8 V; }+ i
Personal Service Unit | 8 C9 Q4 G$ m, W. `
[edit] Q
; S8 u. M! l; E- l, K5 }0 f: Y K) x) q
: i5 k% W0 J+ {' m% C) }' W0 {* {( d( [* j
| Abbreviation | ; h% x# L* M! Q$ @. T
Term |
+ l6 B( j" k; `0 l
4 W( j. n5 ]1 B' X/ F| QFE |
" b! R% z; Z* q( p* F$ i2 \) Wthe Q-code for: Atmospheric pressure at a/d elevation (or at THR) | # \* E5 M2 V2 x0 [$ G% }6 Z! p
$ l- [0 B, L& [& v: Q6 n
| QNH |
/ @8 T. L9 @8 Tthe Q-code for: Altimeter sub-scale setting to obtain elevation when on the ground, ie altitude above MSL |
; J& c8 O: A5 m& F6 n[edit] R, `% X* |% p; u! J! ]1 s
4 C+ g. w5 o& w
4 d) v3 ?1 O7 [! h( O
2 B, N: p0 X. ~+ b| Abbreviation |
( M9 K1 T8 F8 w6 ~, W) k) F8 w% ]Term |
$ Y2 y2 T% d# W8 `
& _6 C( \/ \7 b- l$ J8 V| RA |
; \, Q) R/ ]% FRadio Altitude | / O5 G- ^) U3 T1 a* |6 h
. ]& S0 O' A# p& }0 N# |
| RAS |
! [0 I% M: P9 [* rRectified Air Speed |
: q% ?& H6 G! ?! p0 r7 `) t: l" F% g* J7 _6 W9 y
| RDH | + e- D2 Y7 t- d( s
Reference Datum Height for ILS |
6 g, E) g% T7 [0 @& o5 @: Y" k! q7 a
5 i$ H% B% u" {6 q9 k| RNAV | . D- v( U' A6 K0 t
Area navigation |
- ~/ A& ]6 g. Q2 m6 A$ P) X) P% T! A. Y
| RSR |
2 R& \& Y& v" y8 ]# c4 }En-route Surveillance Radar |
8 k# s! @& h3 F" X# O) X B9 O0 V( E$ G* j4 F6 y
| RVR |
' W) R/ m% ~5 H4 w; E. e- mRunway Visual Range |
# {9 N0 B. _2 q% f6 ], [
9 R! h/ O1 } Z# p1 A8 p/ r0 ~| RVSM |
/ ^* f9 s L3 J1 BReduced Vertical Separation Minimum |
/ k! O9 n" K+ ?3 x' d: K7 ~3 o8 q- P' O; g7 `, h% p- Z) D
| RWY | 5 l# W$ @) _* r" [. ~2 V1 R8 [" v* S
Runway |
0 e) o! y& W$ P- X[edit] S( W# M1 M, q* Z, z
8 @: n: r+ ]5 l4 V: |/ k
8 \- C# W8 q7 O* L/ U& b1 k% Z% ?/ r; `+ t3 |3 @
| Abbreviation |
. M/ Y6 I5 c" ^Term |
1 ?; D$ e! V6 ~3 _$ L. B
- T$ J" u& A8 || SIGMET | 2 b I- y u# v U' t
Significant Meteorological Advisory |
; k: N; @/ M+ X* I& C3 q0 N ^& ^& u+ e# G/ \1 ?# F/ k h
| SOC |
$ ]/ i, [+ D( A. I9 X8 nStart of Climb at Missed Approach | # `+ D( G+ m ?/ W
" s" q$ L! B7 ?8 c| SID |
: f, ?: ^! p0 q+ G" ?) Y9 H, EStandard Instrument Departure |
. Y) ]: `8 t/ P# R M# ^6 q
. d' d# S# r% H| SR | / }3 j1 n; t8 `8 n4 k) Z
Sunrise |
! j! ?4 T7 Z. E& {
& Y! Y. \) e3 P, ~# T* w9 n: [0 o| SS | 4 ]! r* ^3 p* Y* [+ k/ u
Sunset | ; Q9 J# C# z% S9 t
( C) w( O! q/ D4 P| STAR | O+ G4 t6 x5 D$ f4 Y4 X L! ~' _
Standard Terminal Arrival Route |
h3 J; ^ \; Q- w9 ~$ k! I! w[edit] T* l; R+ I. \: ?- o
* b- u8 s M E+ X6 }/ z2 F
0 q4 p/ S8 \! u
1 E8 o3 x7 A% b| Abbreviation |
0 V5 e+ g* a# A7 K' qTerm | 2 J* Z' W, b" _
0 E5 l C, N9 m1 t8 o" H| TAA |
" l, ~; [. W( qTerminal Arrival Area |
$ o4 b" c" I) F a% u; z" q2 i. A. Z4 ~' S7 D( P5 S6 F. h
| TACAN | ; k6 L. f# [9 u7 A! W Y
Tactical Air Navigation |
) u5 n' |; ^! a; h- D" I* k
2 U: Y! G* r% ^" Z$ ~, D| TAM |
) C+ M2 c8 g& ]3 STotal Airport Management |
8 n# ^* l: l1 I/ ^/ X+ Q9 k# L* \ r: V# t) `7 S" |& f! {3 j! D
| TAS |
. i r3 i0 Q6 Z$ g* tTrue airspeed | - S, T" M% i J6 g8 ?) o
5 Z2 ], m8 |/ D# I/ T| TAR |
! D1 G4 x% i6 _- _/ v+ p: tTerminal Approach Radar |
4 S* I" Y* A( ]- ~% H( h o( N% F( I" e( I6 Q
| TCA |
0 f" S! i9 l8 q; n$ z7 s$ W0 i7 s4 v& uTerminal control area | ; g; K# t4 F2 R
2 M; T* w" E$ u4 r* ]
| TCAS |
; r3 A% }1 h2 o+ f* `7 z4 T3 |" q1 [Traffic Collision Avoidance System |
; o9 l4 s" X, s+ J8 N8 t: p9 g1 g# ?- U8 G2 h
| TCH |
( T/ |( P, T6 C; xThreshold Crossing Height | ' M$ M6 h9 N4 `9 y/ M- o' k. w
; N' W+ ]9 j' i4 {* p
| TERPS | - J8 O, E, J- W; z; ^& m; | d
Terminal Procedures | * @( O9 _( j: }9 B# Z3 ?) O% y/ p- ~
7 }3 [8 L5 S" H5 j5 v
| TFR | ! w8 [5 u+ ]" l* G' S
Temporary Flight Restriction |
. S- h$ r+ q/ E) ~: q
* G) U# D# t! V| THR |
1 [4 W2 x. Z2 q* y3 U* ]Runway Threshold |
/ P9 D+ x/ k, ^' W- E6 ]. Y+ g& z. O( ]2 f! b
| TOD |
& J8 c/ N- |5 q* q0 e# LTop of Descent | 7 ^ j7 n1 Q, Q% K* h7 }- W
: ~: C! ^! u& `. `- `| TO/GA | % o' |2 S" n( ]4 }. A; ?. }" c% O
Take-off/go around |
" Y3 F3 J9 b1 \4 }( o/ W0 n6 u$ t2 P \* g' n" v0 a
| TOW |
' u% X: W) V1 S0 JTake-off weight |
( Y) {$ H5 {0 i/ p) u
4 @ Y) L4 h; o }) |$ ?1 l# i| TOWS |
6 ]1 @: z J7 J+ ZTake-off warning system |
2 V3 J/ p k9 ]3 ^/ V
9 y5 t: v, G* S9 m' R8 S| TP |
6 a+ l0 o8 r: S7 |( {9 n# CTurning Point at Missed Approach |
4 A( n q/ p& ^0 d' m- o% a# H+ T- | Z# t3 H1 G# I5 V( d
| TRA |
1 K5 M0 p* T( o* Y* }Temporary Reserved Airspace |
- J% V; w- Q5 c4 I
/ [, f8 N' A: W' d0 @% e| TRACON | * R3 G- C/ }3 f3 m4 I/ r: |% @
Terminal Radar Approach Control |
: M# [$ P7 s& m: J+ \6 R
9 P& r2 |% {) w| TWR | 1 e; M; @* @9 D: T
Tower |
7 T3 {* O" [8 q/ r+ ^% p
3 Q: l X: I9 l+ E. c, }| TWY |
# s. k! x. ]9 ? } bTaxiway | 9 `7 D. ~+ o# H' P3 }! Y
% N0 x! i5 R9 }# h0 Y5 c| TTSN | 4 `5 j) `8 `# ~4 K0 j8 N$ }6 ~
Total Time Since New |
! q" t& E, [7 |+ k2 @[edit] U
0 W1 O Q& L; }5 Z; K
" W& f- H! p+ B& h! N% _, e8 t' B3 z8 \, w- }
* \9 v; g/ c% ]' V5 k/ @| Abbreviation | 1 V5 p9 C9 k* a) | i1 o
Term | . s7 s6 {4 V2 j. s
" {/ P! I3 M E/ k| UAV | f! a w# j5 D
Unmanned Air Vehicle | ) j6 X& t, S% ~5 S8 ?% Z
4 T$ \$ v/ X+ I0 ~5 K& \
| UHF | 4 h! z) Q- x! `7 t5 |$ E8 L
Ultra High Frequency | ) ?8 F* Z. x, C9 }, d# x' _ K
8 I4 r7 y' I D# P7 A3 t
| UIR |
/ s9 [! |# n3 R. x- A6 r. kUpper Information Region | / j4 S9 ~( ?% o/ Z7 n
" r. S7 {; M* O1 Z. K. T$ C4 `; a| UTC |
3 z2 V1 S& ^2 A* [0 G' mUniversal Coordinated Time |
) g/ f9 Z4 B: F$ w0 P F6 S[edit] V
4 f! ^+ L( A5 D, i0 F- H+ a7 N. I
0 m D/ I9 {; @+ ] P' Q! |$ X% R/ q$ S N& r7 q
- f$ e$ w. H% a6 c3 A| Abbreviation |
, F) o) \$ T x( sTerm | ; p6 S t6 ~' Z# j
, ^* z, a9 J0 @: }& i
| VASI | * r6 _! s9 x+ w8 H+ I+ x
Visual Approach Slope Indicator |
- L/ O. J* } a( `* m& O9 X0 U! [# y
| VDP |
& g3 M+ Q9 B0 b; E, K% HVisual Descent Point | ) Q4 W- o9 u: p( ]9 I7 X+ h9 d
* Z! n3 `0 y+ d) d$ q' n) d5 h
| VFR | 6 F: ]% |; l' G3 ~" {9 S' j
Visual flight rules | " B, M9 K2 i* m$ r9 ]) s6 k& Z
* ]; C6 W2 T3 g1 a1 }: M) X| VHF | 6 F+ G$ n" J# S
Very High Frequency | ' P. Z7 k9 m& a% b- l. Y7 S
, p# `1 |9 }) n9 ~, H4 a6 e/ X| VMC |
9 n6 u- v% \) `- S% N( J' sVisual meteorological conditions |
/ c/ E& t7 M1 P. d
; ?) C7 r x! U( n s, U( z+ k| VNAV | & A' c9 k* C* v
Vertical Navigation |
/ L( E$ {8 p) T! t0 e" P
; H7 n; N: |- ^" l/ _4 m6 P| VOR | ( |; [$ e+ \% r! k0 V1 A7 w$ t. R
VHF omnidirectional range |
6 R/ P1 T% T- L[edit] V speeds& e, q/ J8 G2 M$ m$ ~/ w7 o6 s
+ u6 N `7 k1 Q' e6 J$ j0 ]9 e) Z2 L
3 L9 @( g0 l& Q, ~3 }
| Abbreviation | ' m7 c: L! r1 W( J
Term |
8 M' M* |* E& s& H" Z* `, {; z1 R @& L/ u* T# }* [
| Vfe |
3 s7 E' b8 q1 g/ {" A& r. @( dMaximum flaps extended speed |
, n3 v7 h+ a& e' ~, X& m! L. \* @& s0 R5 l- a" H) \+ r6 m; Q% d
| Vle | 7 y, S3 h6 m' K0 y+ M6 T+ j2 @% S
Maximum landing gear extension speed |
) x7 e6 H' }' L# \" A3 \: T. I, u6 K1 S7 \' W% x5 ~
| Vlo | , u9 B4 G6 l' y- Y; j, X
Maximum landing gear operating speed | X7 K( m- L- n
( k* M! d5 W# d+ q1 L+ P5 S
| Vmo |
3 B8 r$ M: ?* y1 LMaximum operating speed |
5 U$ @0 n8 j# {6 O8 R: p3 E/ w7 g1 u6 N( D. U; q# q$ z# b
| Vne | 1 |2 r6 }9 P. Y# `
Never-exceed speed |
; `7 b* ], \7 e, t ^. T* l
9 }8 u$ g3 E, B" u& E7 G| Vno | ! e% d& O- M3 @: r
Normal operating speed limit |
; \: K/ S$ B- `' n) J) e
4 L. E! w& Q/ O, j# n& e2 P; L| Vs |
9 k% J+ R, E1 o$ [# }stall speed | % t5 `8 G! W7 H/ ^( U
[edit] W
5 R# d' Q% B0 `3 m3 R& m/ c' n4 M) f! `$ z) e' v! W
+ v6 Y2 _/ ^6 R: d: \" S
: T- n- _5 W2 Z) f| Abbreviation |
1 ^# K4 @) v4 B+ |8 Z% rTerm | T& b, _' n9 g- M E6 {2 {
% `6 g p4 P h- ~| WOFW |
' C; l& p$ Y" h* Y* f, D$ q( E5 }Weight-off-Wheels, indicates aircraft is off ground since lift off |
. l3 \0 M3 P4 C! S% L. k( v2 J5 _7 W+ }0 d6 Y4 ?. z
| WONW |
H! L2 i: W3 F/ YWeight-on-Wheels, indicates aircraft is on ground since touch down | / [; s6 j1 k& ?( N. |
[edit] X
. u2 \# F: i' W' |4 ^2 G# p) s
: p: f8 u" G4 x+ {7 E: C5 a: w$ q( I
# q) ]: {1 h* C+ j5 n( a5 s6 y| Abbreviation | * a' ~7 A! A: h. |. |1 x
Term |
) ]3 r3 \. x1 [
# `3 P+ {7 C8 r J; N) X/ W) r| XMIT |
( P3 i1 f& P5 ^3 [4 }Transmit | # v' l$ m4 _7 @& r
3 U/ y6 D; T6 ^5 }, \& P: Y| XPDR | ( S F' m! w( {4 l0 o. R
Transponder | 5 n& F6 K. n, D$ d6 f
9 f( g% `' Z$ `( u! }
| XPNDR | * b9 A4 z, i: j' V" N
Transponder | 7 M8 i& x6 g0 O
[edit] Z
% y3 X3 o9 L/ F7 B; `% X
0 G4 |& i5 O* d& z q7 w# v
0 Q. d, d; P! F" F& U. j' u& b+ P3 m. N( ?3 ]
| Abbreviation |
1 k; Q& O4 v4 _- M# @3 @) H, STerm | ( K% p3 P# ^3 _! i* s% q z) ^
5 ?! }& f) N$ }, s/ D6 n, Q5 ?
| Z |
; l8 @8 l9 h" S# d3 c3 {4 zZulu Time (UTC) | |
|