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aviation terms [复制链接]

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21#
发表于 2008-12-30 03:16:44 |只看该作者
DA Drift angle , C9 K: B! `+ A: VDADC Digital air-data computer ' r5 x1 d/ z3 d% o. P% J% {: vDAMPED FREQUENCY The frequency of oscillation of an under damped second-order filter; See Also: second-order filter; Symbols: omega; Typical Units: rad/s, Hz; Dimensio... 5 q Q$ C3 y7 ]. \' hDAMPING RATIO Control parameter for a second order filter. Symbols: zeta; ; b$ r7 }) k T' w; U! Z" JDAP Decision Altitude 7 @. `% a6 K+ d" ]3 Q9 j DARTBOARD Ground-based interference from "ASPIDISTRA" of enemy RT and WT channels in the 300 kHz band. , P* ~+ G) B; V1 h7 l L8 h/ l; GDATA SOURCE OBJECT (DSO) Software that receives data from a physical device, translates the data into standard units, maintains equipment status, and provides a common interfa... 9 [; I7 k% `( i5 ~ DATA TRANSFER SYSTEM Total pressure 4 i# I: r# C' B8 f2 A8 d& R1 p DATA TRANSFER SYSTEM (DTS). A device for transferring data with avionics, similar to a diskette drive; ; d! t/ x' R' ~6 u9 l9 r% O) yDB Decibel 9 X3 P" g. q4 U1 k+ W, hDC Dual Control : f I5 S7 i: U# F; }% Y" ^* oDCA Directorate of Civil Aviation 8 `+ P6 _0 ]9 }DCT direct , Q8 X0 p8 C% L7 q5 o DEAD RECKONING (DR) A method of navigation based on basic information (barometric altitude, magnetic heading, airspeed, wind conditions) from best available source; somet... p" f) T" `. M+ F) p DEAD STICK A term used to describe unpowered flight (glide) when the engine quits running. ! G8 w2 A; W. W+ |DECISION HEIGHT with respect to the operation of aircraft, means the height at which a decision must be made, during an ILS or PAR instrument approach, to either cont... ! l1 M/ W' c+ {( ~( Q9 L7 ZDECISION HEIGHT (DH) With respect to the operation of aircraft, means the height at which a decision must be made during an ILS, MLS, or PAR instrument approach to either ... I% \8 D, E2 I$ D7 a' V! [( { DECKER Phosphorous coated rags transported in water and designed to fire crops and forests. This tactic was of little effect. 6 V. e2 X/ V3 t" j+ u5 K2 ]9 ~4 X DEG Degrees ! f+ E' S; K/ w |" N# L DEL Delay/delayed 0 @6 s) j3 I6 P! e- Z) h DELAY Delays are incurred when any action is taken by a controller that prevents an aircraft from proceeding normally to its destination for an interval of ... % _9 i/ s7 G3 N0 z: E! r% p/ A9 D( ` DELTA Difference; error. 6 Y1 [' J# R& x DEP Departure

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22#
发表于 2008-12-30 03:17:48 |只看该作者
DEPART FROM HOVER (DHOV) A guidance mode providing lateral guidance, longitudinal guidance and vertical guidance for a set heading or bank angle, a set speed, and a set climb ... 1 Y8 y* N$ S; B DEPARTURES The number of aircraft take-offs actually performed in domestic and international scheduled and non-scheduled passenger/cargo and all-cargo revenue se... ' o4 A1 ]5 _3 r6 ~ DERIVATIVE Rate of change, usually with respect to time; Symbols: x dot, x prime, x sup (1), dx/dt, Dx; 4 E' k. }% i! ]9 h q9 \ DERIVED Calculated values for which no direct measurement exists; Compare: estimated, filtered, measured, raw, selected, smoothed * }; B* F- ^* _) y" NDESALT Desired altitude . ?, W d% o% t) m* {DESIRED What must be achieved in order to match a plan; Synonyms: reference; / D$ m I! V) v; s! s( y) dDESIRED ALTITUDE (DESALT) A guidance control law parameter, generated by the vertical guidance modes; altitude which controlled altitude is attempting to achieve Typical Units:... " ]* y% y& P' t! S& b DESIRED PATH A trajectory in space determined by guidance to meet the current mission objectives; I: Q0 u/ m( Y, I2 GDESIRED SPEED (DESS) A guidance control law parameter, generated by the longitudinal guidance modes; speed which controlled speed is attempting to achieve Typical Units: f... 5 k8 K- ?: u5 d. n A' D DESS Desired speed , ]9 T# c4 U# T7 y' o. P* i7 bDEV Deviation . W) r! L, e% M: f DEVIATION Difference from desired; 9 U8 ?7 x6 k T7 m6 f6 _8 ^DEVICE A piece of equipment, a subsystem; Synonyms: physical device, unit , I, R! D) Z1 {+ @$ e9 s DF Direction Finder ( Y) q2 Q% u5 v. e' b" k, ZDFAD Digitized Feature Analysis Data * f0 t* @! @# ~9 v6 @& nDFS Deutsche Flugsicherung AG % i) [2 T( w# R. s DG Directional gyro 6 A# k0 q e5 D; H* Y# pDGNSS Differential GNSS " |5 V8 o; J: L& D/ r- D DGPS Differential global positioning system. LA- prefix refers to local area DGPS; WA- prefix refers to wide-area DGPS signal retransmission schemes. * _* J, J8 y7 N DGT REN Differential GPS ) C/ ?9 R: _1 ?; u( `- S DH Decision Height + A# o* C) f. v" F' a3 U DHOV Depart from hover

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23#
发表于 2008-12-30 03:17:57 |只看该作者
DIALED IN Slang term for the condition in which the aircraft is set up to fly smoothly and predictably. This is the state where the mechanics and electronics wo... + F- I% j( V' S. U* t. Y+ z2 E4 CDIFFERENCE EQUATION Distance Measuring Equipment - b( w4 m8 p% ^. w$ TDIFFERENT EQUATION A mathematical relationship to model a continuous function, expressed in terms of derivatives; Initial conditions are usually given or implied. In avi... 7 u( ^5 w- z% {/ A; d DIGITAL MAP GENERATOR (DMG) Digital equipment that produces map video, and sometimes contains TRN; uses Digital Terrain Elevation Data and Digitized Feature Analysis Data; Displa... ; n; p, B, W' [+ _8 K4 D DIGITAL TERRAIN ELAVATION DATA(DTED) On a digital map, data for elevation of terrain; DTED is usually provided by Defense Mapping Agency; Compare: Digitized Feature Analysis Data; % a# G+ h- G' h6 |: m DIGITIZED FEATURE ANALYSIS (DFAD) On a digital map, data for cultural features such as buildings and roads; DFAD is usually provided by Defense Mapping Agency; Compare: Digital Terrain... / e2 }5 i/ l- j$ c1 ?DIGITZER Any electronic device capable of converting information to a digital format; usually refers to encoding devices that convert sensed altitude into a tr... , H# n7 j- X t p6 H, O* `' `5 l DIHEDRAL The V-shaped bend in the wing. The upward angle of the airplane`s wings with respect to the horizontal. Typically, more dihedral causes more aerodynam... 2 G% ~0 j% H- X; D R+ ]DIMENSIONLESS No units, such as ratios; Synonyms: unit less; ; `% ] y; v! j' T" ~ DINA An American improvement of MANDREL airborne jamming device operating in the 95-210 MHz band. Also named PIPERACK when used to counter FuG 220 AI radar... & C/ i( L! Z( h& u0 @% E$ VDING Minor dent or damage to the structure. Also, a nick in a prop. Dinged props must be replaced. I/ P9 p- V7 F! l- f! j DIRECT Towards a point along the shortest distance; Compare: course 9 s+ w$ o5 ^5 [$ R' v! e* }DIRECTION bearing. 8 r/ N2 o8 p4 Y* W/ W2 qDIRECTIONAL STABILITY The tendency of an aircraft to keep flying the direction its pointed. 4 A( t4 \+ b+ C: u6 T' @DIRTY Extension of gear, hook, flaps, etc. for slow speed flight or landing.

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24#
发表于 2008-12-30 03:18:04 |只看该作者
DIRTY UP Extension of gear, hook, flaps, etc. for slow speed flight or landing. ! X2 a2 v$ a3 J u. Y9 w) A' \ DISCRETE TIME Time divided into quantized intervals; in avionics, time is usually divided into equal intervals to create a periodic process; Compare: continuous tim... " C9 ? N0 K2 D: B DISCRETE-TIME EQUATION A mathematical relationship to describe a function of time, expressed in terms of discrete time; Compare: continuous-time equation, difference equatio... $ s' }0 S- S- Y9 s0 y2 v5 B DISTANCE Method of measurement dependent on use; Synonyms: range; - g n) ^7 X0 v DISTANCE MEASUREING EQUIPMENT(DME) Equipment for measuring distance, usually from an aircraft to a ground station; usually part of a Tactical Air Navigation system 3 R# K% i1 m/ {. x2 Q! m- Z% q* f* d DISTRESS A condition of being threatened by serious and/or imminent danger and of requiring immediate assistance. 5 Z( X4 f" X% n9 }! _ DITCH To land safely somewhere other than a runway. 4 t! @" I; z" Y8 K/ {) g) r DIVERT To change from a scheduled landing base to an alternate airfield. . |# U" n8 r: ]! X: T8 P. o DLA Delay (Message of an ICAO FPL) W ~( D) d2 ODME Distance Measuring Equipment. * ]# @+ D& F% N DMG Digital Map Generator 2 C2 ?4 o3 x- e3 U DNS Doppler Navigation System # j& X# Y( z. g DOF Distance Measuring Equipment , e! w9 u' Z- e* m! I, u% U P* M. jDOMESTIC OPERATIONS Operations within and between: the 50 states of the United States, the District of Columbia, the Commonwealth of Puerto Rico, and the United States Vi... 6 M* h% u( m, T7 a6 w; u DOP Dilution of Precision (GPS) & S$ ~ B$ e9 n' ADOPPLER A technique for measuring velocity by radiating and determining frequency shift 8 ?4 ]# r( a: O5 A3 B3 Z- g DOPPLER NAVIGATION SYSTEM (DNS,DPLR) A navigation for measuring velocity by radiating and determining frequency shift; ( ~9 A1 ]1 @0 E3 {, ODORSAL FIN An extension of the vertical fin forward of the main part of the fin, and against the fuselage. On the top, or "dorsal" side of the aircraft. * I6 D6 B7 U' d- B/ M2 s! ZDOWN THRUST Downward angle of the engine relative to the centerline of the airplane. Down thrust helps overcome the normal climbing tendency caused by the torque ... 5 D" K' b6 ]4 Q" y3 c c9 B' s DP Deal Pending ; W; p* \6 }( u5 w0 N# yDPLR Doppler navigation system O" S2 {* |) G DR Ded (deduced) reckoning. # p& N& F: I* k* E: E$ @' v3 W, w DRAG Force created by an airfoil moving through atmosphere, opposite to the direction of motion. The air resistance to forward motion. Drag can be increase... : Z0 Y( \" x( U# t: ]DRIFT Slow, monotonic change in measured data

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25#
发表于 2008-12-30 03:18:11 |只看该作者
DRMS Distance root mean squared. $ F5 l& \; I: H2 u1 k. LDRUMSTICK Ground based interference with enemy WT transmissions in the 3-6 MHz bands 9 s3 T" k! D6 O; B B4 Q. c DSO Data source object 0 b2 b5 L6 J2 w3 U+ t ? DSP Data Processing ( f& b+ I2 M- @; H* V. Z DTED Digital Terrain Elevation Data 9 K/ {8 \6 y1 R8 QDTK Desired track - Q3 I! D. N! D+ E DTU Data transfer unit 3 C3 p! A# x7 WDUAL RATES Radio function used to adjust control sensitivity. t$ c( E5 {! L9 Y# h6 E DUAT Direct User Access Terminal (US Computer Self-Briefing system) ' R0 R( y5 W; S! \6 `3 d. iDUNKEL-NACHTJAGD - DARK NIGHT HUNT; German night fighter zone not backed by searchlights ' O4 Y# A8 O6 k$ jDUPLES Separate channels for transmitting and receiving 1 Y. A2 {1 d4 ]5 [( PPEL The German version of WINDOW. Strips of silver paper dropped to confuse the ground radars ; S/ J! Y3 e. L8 {; A E Airspace ICAO Class E ( H4 F* ~6 w$ ~5 r EAA Experimental Aircraft Association ( ~: P( B9 D' n, l$ b/ o! z, JEAD European AIS Database ( b0 Z, B- `# w" C4 C4 T- R" zEAG European ATFM Advisory Group 8 O/ R+ W- Z' R7 b U, Q' e EANPG European Air Navigation Planning Group (ICAO) & h6 \& M5 d( X EARLY EXTENDED VALIDATION INTEGRATIONPROGRAM (EEVIP) An FAA program, first implemented for the Boeing 777, to give "out-of-the-box" ETOPS clearance to a new plane, rather than waiting for a couple of yea... 5 F8 V+ h; T+ `8 REAROM Electrically alterable read-only memory, a type of digital memory device. - I( x P" T. m8 E/ A EART-REFERENCED FLIGHT PATHANGLE Angle in vertical plane of airspeed vector and groundspeed vector; usual definition for flight path angle; Compare: air-mass flight path angle; Symbol... ) ^. r o) j! W- m4 LEARTH COORDINATES Coordinates referenced to the earth; See Also: east-north-up; Compare: body coordinates, stability coordinates 5 J4 y9 K9 _' V' Y+ h1 W6 O EARTH DATA Environmental data related to the earth at some point of interest; usually a function of latitude and longitude 1 d$ p2 }% {# d/ l6 P& UEARTH ECCENTRICITY A measure of the degree to which the earth is oblate; Symbols: epsilon; $ y7 J! j- M0 \( K( C' X& ^# dEARTH MODEL The earth model computes data related to the earth. Most data is a function of position. Standard models are: International, Clarke 1866, Clarke 1880,... : e0 n" L' L$ J8 n$ N/ t! f EARTH RADIUS Radius of the earth, function of position, separate radii for longitudinal radius and for lateral radius; See Also: state data; Symbols: rho; Typical ... 6 Z8 c, ` e4 k( p! x- H EARTH RADIUS BEST SPHERE Gaussian radius of curvature 6 o, g! i" R" J EARTH RADIUS EAST/WEST Prime radius of curvature

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26#
发表于 2008-12-30 03:18:19 |只看该作者
EARTH RADIUS NORTH/SOUTH Meridian radius of curvature + V* o9 H2 _* M$ M EARTH SPEED Total velocity measured with respect to a plane tangent to the earth`s surface at the current position; a vector composed of velocity north, velocity ... 1 ? F% `* @+ V: b EAS European Air Sports 2 m. \0 Q: z4 E4 ]$ ?EASA European Aviation Safety Authority (planned to replace JAA) 8 w# G/ S& C |- Q% a# x( H EAST-NORTH-UP (ENU) A standard earth coordinate frame and sign convention, where east, north, and up are positive; vertical, or V, is sometimes used in place of up; Synon... : `. O" j* k$ h# B EAST-NORTH-VERTICAL (ENV) East-north-up. 5 F8 v& ^$ ]8 W% lEATCHIP European Air Traffic Control Harmonization Implementation Project 9 O4 p( a/ U9 M* {) |2 O1 d EATMP European Air Traffic Management Plan % c6 e5 c% ]. _: A) X4 P EATMS European Air Traffic Management System : e5 O# w8 h* z0 C6 j1 p EATS Empire Air Training Scheme ) f1 ], ~/ l3 ZEBAA European Business Aviation Association % H# J% u, n" P- H) h$ DEC European Commission ) `/ H- K/ h5 \$ _) W5 X6 vECAC European Civil Aviation Conference ("Association" of Europe`s CAAs) . }' A6 ^; a/ b" j( d: o! R ECI Earth Centered Inertial ! Y% U4 `; s8 e# V) [ECM Electronic Counter-Measures. . b. f! `9 x" K( n1 L1 uECOGAS European Council of General Aviation Support : s! T h# ]) ?$ r& V EDF Electric ducted fan. A battery-powered fan (rather than exterior propeller) driven aircraft. , |& e5 F& }0 l8 Q; O EEC Euro control Experimental Centre " G0 R5 W v; A* K! Y9 U6 KEEPROM Electrically Erasable Programmable Read-Only-Memory 5 w' V% O. W$ ^2 h: ^0 H EET Estimated Elapsed Time u: D9 W. D# {+ F* X! rEFATO Engine Failure At Take-Off (JAR-FCL) : u, p/ c; g( l' a4 _: F EFDP European Flight Data Processing 5 m" B9 }8 i3 S% d% `. D EFIS Electronic Flight Instrument System s \' R' a. S7 QEFTS Elementary Flying Training School ) U( G( o1 g7 K/ @: W& qEGNOS European Geostationary Navigation Overlay System & T. x4 Q: ?, j, ~; MEGT Exhaust gas temperature indicator. & ?9 [" \, k5 j1 z7 D% d8 ? EHS Enhanced Surveillance (Mode S, 2nd step) B- e# p' p1 }2 A( aEHSI Electronic Horizontal Situation Indicator 3 Y3 Z' A, a/ u' cEICAS Engine indicating and crew alerting system. 8 C, x; r' @2 h8 g6 q$ g: a' lELBA Emergency Locator Beacon-Aircraft * q! n6 ~$ [" z3 l6 A ELECTRIC STARTER A hand-held electric motor used for starting a aircraft airplane engine. Usually powered by a 12-volt battery. " c' y% {6 V' y8 vELEV Elevation + |/ T* [3 L' O: e9 s9 @* y! qELEVATION An angle in the vertical plane through a longitudinal axis; height above mean sea level, usually of terrain; * _$ `: m9 z, `: V2 u( l% lELEVATOR Pitch control. Causes the aircraft to raise or lower its nose, resulting in a climbing or diving response. Moving the elevator down causes the tail to...

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27#
发表于 2008-12-30 03:18:49 |只看该作者
ELT Emergency Locator Transmitter (crash-activated transmitter) ' ~' L% p* @( B" b EMC EATMP Management Committee E; u" o/ k+ d4 N9 D# [8 M% M. X: v EMIL ; Nickname for the Bf109E 8 v8 C* q) H1 ^3 T# IEMPENNAGE The vertical and horizontal tail surfaces of an airplane. y0 e2 H# M8 p" U EN ROUTE AIR TRAFFIC CONTROLSERVICES Air traffic control services provided aircraft on IFR flight plans, generally by centers, when these aircraft are operating between departure and dest... ' v1 H9 r8 B3 p- E5 Z2 I T1 P, ^ ENCAL Encoding Altimeter 8 r. q. ^1 [& @3 r2 B8 d; m/ YENCODER Displays aircraft`s altitude on ground-based radar screens. 9 S% M, m% A/ lENGINE The methanol or gasoline fueled power plant used in a aircraft. Two or four-stroke gasoline and glow engines are very popular in aircraft. Four-stroke... ) a, J4 X5 L$ `/ }, ?" ?2 P, b/ P ENGINE COWL A removable covering placed over and around an airplane`s engine. 3 u3 X7 ]$ @3 y ENPLANEMENT A revenue passenger boarding an aircraft. 4 W9 g, a, `: W B ENPRM Euro control (European?) Notice of Proposed Rule Making 8 F, G1 z5 }; u: G ENU East-north-up ! q: F: ]$ J4 N! Y" JENV East-north-vertical ( v/ i+ g7 u3 h+ `* [8 ZENVIRONMENTAL DATA Atmospheric data and earth data ) @1 k2 S& d: ]# x8 Z7 `3 W. [ EOBT Estimated off-block time 2 y/ I! M# ?" i EP European Parliament 1 P f) w3 ?& Y+ U- YEPOXY A two-part resin/hardener glue that is extremely strong. It is generally available in 6 and 30-minute formulas. Used for critical points in the aircra... : R. B0 Z9 s+ F EQUIPMENT STATUS Operational status of a piece of equipment consisting of a status indicator and status words; Synonyms: health; * W: s" ]4 }" [: V5 Q( k ERA European Regional Airlines Association 6 t9 \8 z* H, `4 Z. K- L! j: `EROS Brand Name for Oxygen Mask ; K# D& _' O1 E. }0 fERPROBUNGS GRUPPE Luftwaffe formation for the evaluation of new tactics or techniques 0 y5 d* J- G0 n# Z: p ERROR Difference between desired and measured data; Synonyms: delta; ! b8 R$ W) [4 o+ h" @1 n& t ESA European Space Agency 7 z+ J: G* I r ESC Economic Social Committee . p: G. ^" V% o5 A2 B1 k& OESTIMATED Data that is the result of filtering two or more signals; Compare: derived, filtered, measured, raw, selected, smoothed - X. `6 P0 ^' V$ a- S- U; CETA Estimated Time of Arrival. The time the flight is estimated to arrive at its destination. + f9 l9 |% m' x: |3 w; A( D* G" yETD Estimated Time of Arrival

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28#
发表于 2008-12-30 03:18:57 |只看该作者
ETFMS Enhanced Tactical Flow Management System 8 F# x* H# X; U7 I ETOPS Extended Twin-engine operations. FAA designation of over-ocean flights far from possible emergency landing strips, in which the possibility of engine ... + ?. |8 R# X" r ETSI European Telecommunication Standardization Institute ! e5 t0 f0 |/ C) U% R" F EU European Union 2 _, \' a1 n. `" L# o. VEUAPA European Union Airplane Pilots Association ! B4 C5 t4 O1 ]% k9 I1 }" KEULER ANGLES Pitch, roll, and yaw : a7 d% ?6 W" rEULER PARAMETERS Four parameters for specifying quaternion; Symbols: e sub . D5 T9 p; B6 x$ d EUR European Region . M2 M- J- y3 u' H0 _7 `EUROCAE European Organization for Civil Aviation Equipment 1 n* z0 @' n& H$ F/ P6 C EVEREST A standard model for computing earth data + d8 O6 o& D' I% r. k+ n. u EXPANDED SCALE VOLTMETER (ESV) Device used to read the battery voltage of the on- board battery pack or transmitter battery pack. / W0 P/ v1 N# `# f8 hEXPANDIG SQUARE SEARCH A pattern of progressively larger squares (a "square spiral") followed for searching the ground from an aircraft; Compare: creeping line search, secto... + B3 {0 w- ~- d: ` EXPEDITE Used when prompt compliance is required to avoid the development of an imminent situation. # N# g' ^" V4 ?! o8 F EXPONENTIAL This radio function allows the air crafter to adjust the sensitivity of the control towards the center. This will make the small stick motions very pr... : N+ P% @& f( J- TEXTENDED OVER-WATER OPERATION 1) With respect to aircraft other than helicopters, an operation over water at a horizontal distance of more than 50 nautical miles from the nearest s... 9 K) G1 m1 z$ ]EXTERNAL-LOAD ATTACHING means the structural components used to attach an external load to an aircraft, including external-load containers, the backup structure at the attach... : z) P+ E+ c1 r# M0 d$ w OEXTROPOLATE Function to determine values from two or values in a table, when the given value lies outside of the range of the table; usually linear but can be hig... 6 I; w" b0 d; c/ P F Airspace ICAO Class F 7 V9 A* l; J/ |' d' N1 TFA Area Forecast (Meteo) 7 a( ~9 M+ N. Y$ M" SFAA Federal Aviation Administration. 5 {+ b/ N G, t& qFADEC Full authority digital engine control. : N7 G" q9 ]& X+ PFAF Federal Aviation Administration ' T0 i0 v9 \7 q3 u: @4 wFAILSAFE A PCM function which moves servos to a pre programmed position if transmitter signal is lost or corrupted. t0 i) `4 }! ^( E! i FAIRING A shaped area used to smooth out, streamline, or "fair", the joint between two members of an airplane to reduce drag. A wing fairing joins the wing an... ; {. Q4 A) h/ O N3 L' y FANS Future Air Navigation System (an ICAO project group)

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29#
发表于 2008-12-30 03:19:04 |只看该作者
FAR Federal Aviation Regulations. The laws under which airmen in the US fly. : O: c4 z/ i- G$ r FAR 36 NOISE LEVELS In order to meet FAR 36 Stage 3 requirements, the maximum noise level permitted is: *Take Off 89.0 EPNdB *Sideline 94.0 *Approach 98.0 ; k' q8 O0 Q; \5 ^: D( C FAWP Final Approach Waypoint : o t/ ^2 Z$ _. k; LFBO Fixed Base Operator + a% x0 a. J; u) kFBO (FIXED BASE OPERATOR) The small but important building near the ramp and runways of a small airport, from which airfield activity is coordinated. f+ ]) o; K2 v, r, @5 WFCC Federal Communications Commission (USA) * n# R. U1 V4 \2 x! c" m) x FCL Flight Crew Licensing 3 D( c' ^; \5 H6 J. EFCM Flight Confirmation Message . T6 l7 }( U" ~. p FCS Flight control system - u% L7 z. y. Y- t: w/ rFD Winds and Temperature aloft Forecast : S8 N! U( a% s: pFDE Fault detection and exclusion (GPS) 5 I) L0 S( r( ?* p FDP Flight Data Processing + t8 _2 y9 c& O5 N; l% ?0 f FDR Flight Data Recorder J4 ~$ u1 k+ }& ?. G0 |FDS Flight Director System 5 R, d: `) t3 [: ]# I FE Flight Examiner + F( n( u. G: c4 hFEDERAL AVIATION REGULATION(FAR) 14 CFR FAR Part 91 - General Aviation (portions apply to all operators) 14 CFR FAR Part 103 - Ultra light Vehicles 14 CFR FAR Part 105 - Parachute Jum... ; w& T2 `8 K4 s; B0 |/ ^1 p: C* | FERRY FLIGHT A flight for the purpose of: 1. Returning an aircraft to base. 2. Delivering an aircraft from one location to another. 3. Moving an aircraft to and fr... . c4 d6 y6 a& Z FFAS Free Flight Air Space (Euro control Definition) ( v3 Z2 f% \4 u9 K6 RFFON Flight Phone % z/ v9 r2 d; u, c, \ FI Flight Identity (Code) - (Mode S Transponder) ; k* }; T7 K' X- N. SFIC Flight Information Center 6 ^- A# n' M+ {3 L' |1 I3 n ~FIDGET Interference of enemy high frequency night-fighter transmissions. 6 A' m6 `( r- G4 M$ c+ | _# Q/ |4 ^ FIE Flight Instructor Examiner

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30#
发表于 2008-12-30 03:19:13 |只看该作者
FIELD CHARGER A fast battery charger designed to work from a 12-volt power source, such as a car battery. % D$ I2 E5 c4 {, Y F/ j! G% B FIGURE 9 Can be an "official" competition maneuver, or a badly-done loop. When the aircraft flies over the top of a loop and picks up too much speed, the momen... # O" f" E: _ x) j; H FILTER A device to alter a signal; software to alter a data steam; See Also: averaging filter, band-pass filter, complementary filter, first-order filter, hi... / w3 q- b: J& {' cFILTERED Data that is the result of filtering a signal; filtering is usually more sophisticated than smoothing Compare: derived, estimated, measured, raw, sele... ' a9 Z2 P) `! k" N& L8 ~3 s- yFIN, VERTICAL FIN The fixed portion of the vertical tail surface. : Z M0 C5 I0 N$ r [ FINAL Used to mean an aircraft is on proper heading, descent rate, airspeed, and altitude during runway approach prior to landing, or to a target prior to w... 5 l" i& f- }, o5 t$ ?) v0 v FIO Flight Information Office 7 G8 l' c0 b9 T* R' ~5 tFIR Flight Information Region 8 c. N1 A3 Y& r2 y$ c p% x6 DFIRE RESISTANT (1) With respect to sheet or structural members means the capacity to withstand the heat associated with fire at least as well as aluminum alloy in di... 8 _- I0 L; X: ]2 l% h2 W' `FIREPROOF (1) With respect to materials and parts used to confine fire in a designated fire zone, means the capacity to withstand at least as well as steel in d... # P) v. Y/ x0 h6 Y* H& y% cFIRST-ORDER FILTER-ORDER FILTER A filter in which the output follows the input, only more slowly; It is usually implemented in software as a difference equation of period T. The firs... 8 m/ z% E8 r2 S+ }! O, D4 fFIS Flight Information Service * E" L* |, [* n& hFIS-B Flight Information Service-Broadcast ( n4 o$ h- c* J7 DFISHPOND Device fitted to H2S to enable wireless operators to scan beneath the bombers for night fighter attacks from below. 4 e; O3 ?( u' C; F3 b* s! v! H! A8 F FIX A determination of one`s position based on external data, such as a known terrain point # U- p M9 X0 h$ r FIXED WING An airplane, as opposed to a rotary wing / helicopter; 8 G$ z. [; Q8 x* T9 i- L3 G( A8 j8 JFL Flight Level, Altitude x100 = feet AMSL (FL 70 = 7000ft) at ISA % ^' x2 m, d* |6 B8 k0 G: L FLAK Flieger Abwehr Kanonen. German anti-aircraft guns + j1 S; D" l" Q/ D1 {; j% O; j1 @FLAME RESISTANT means not susceptible to combustion to the point of propagating a flame, beyond safe limits, after the ignition source is removed q& S5 g( \! `( T3 D/ Q$ T1 fFLAMMABLE with respect to a fluid or gas, means susceptible to igniting readily or to exploding ; u* V; i8 X2 qFLAP EXTENDED SPEED means the highest speed permissible with wing flaps in a prescribed extended position " \8 `9 d4 N' i4 H FLAPS Hinged control surface located at the trailing edge of the wing inboard of the ailerons that act together to increase the lift characteristics of the ... " c: L$ c! c7 d; M' d& fFLARE The point during the landing approach in which the pilot gives an increased amount of up elevator to smooth the touchdown of the airplane. This maneuv... 7 D* J$ X) H9 X7 z FLASH RESISTANT means not susceptible to burning violently when ignited ; Y6 M5 Y/ r: {6 t w- \+ W% X) l' HFLENSBURG ; (FuG 227) German air interception homing device. ' M4 A4 Y& x- G; x P6 u+ Q2 I5 f. z- i# _ FLGHT PATH ANGLE (FPA) Angle in vertical plane of earth speed vector and groundspeed vector (usual definition), earth-referenced flight path angle; angle in vertical plane o... 9 w! _& n+ e0 l& `2 L7 t0 Z' XFLIGHT BOX A special box used to hold and transport all equipment used at the flying field. ( A/ g& o. V9 h" Z- |( YFLIGHT CONTOLS Controls in a cockpit for flying an aircraft; primary flight controls are wheel, yoke, cyclic, pedals, throttle, and collective; secondary flight cont...

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