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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 . S! l# l# s1 l# V4 H* A DADC Digital air-data computer & n9 b% z# O6 [, j' V/ Z2 u" o5 {; E4 UDAMPED 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... * ~/ E4 P4 f8 V/ j fDAMPING RATIO Control parameter for a second order filter. Symbols: zeta; & r3 m8 w+ ], ]DAP Decision Altitude # b/ T4 x3 q" [ DARTBOARD Ground-based interference from "ASPIDISTRA" of enemy RT and WT channels in the 300 kHz band. + @( n. o, G1 o% m0 zDATA 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... * {: T$ g+ a" T. U DATA TRANSFER SYSTEM Total pressure # k$ p' V; g; e* _7 J7 `4 v5 r/ } DATA TRANSFER SYSTEM (DTS). A device for transferring data with avionics, similar to a diskette drive; 3 x8 d* H* K$ g9 W7 CDB Decibel ! h1 |+ k4 i4 M. i. b& P0 H& E DC Dual Control ) Z2 F- ?3 j/ d6 K* ADCA Directorate of Civil Aviation * |' P2 m2 o8 ]" E5 w DCT direct * ?2 B7 J# |, h" o5 A, l0 d/ iDEAD RECKONING (DR) A method of navigation based on basic information (barometric altitude, magnetic heading, airspeed, wind conditions) from best available source; somet... ( j* Q3 R( V* K DEAD STICK A term used to describe unpowered flight (glide) when the engine quits running. . d+ H$ s3 Y+ s, e+ C. tDECISION 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... ( n" r) ~- y$ a DECISION 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 ... % V" b/ L$ E: BDECKER Phosphorous coated rags transported in water and designed to fire crops and forests. This tactic was of little effect. + v' l. c$ v$ W& t7 kDEG Degrees 9 ^+ v7 d( ^) g3 P7 UDEL Delay/delayed 1 o5 O) \* f6 Y7 U* c 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 ... 5 E3 F7 N+ q; d DELTA Difference; error. % |: q: S8 [# ?' O7 M- z y' oDEP 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 ... $ V) P% I2 S9 X7 L5 V8 ~$ l+ |5 `' NDEPARTURES The number of aircraft take-offs actually performed in domestic and international scheduled and non-scheduled passenger/cargo and all-cargo revenue se... 6 h5 q/ U! b' u m3 ]$ n, v( f DERIVATIVE Rate of change, usually with respect to time; Symbols: x dot, x prime, x sup (1), dx/dt, Dx; $ t( H! U% H; o1 {+ `' `+ I DERIVED Calculated values for which no direct measurement exists; Compare: estimated, filtered, measured, raw, selected, smoothed % A" F+ \: {; f' EDESALT Desired altitude - a" K1 Y0 r1 YDESIRED What must be achieved in order to match a plan; Synonyms: reference; @/ m0 n$ }3 M6 `# D8 q: l; n DESIRED ALTITUDE (DESALT) A guidance control law parameter, generated by the vertical guidance modes; altitude which controlled altitude is attempting to achieve Typical Units:... " w; y) }5 c/ L DESIRED PATH A trajectory in space determined by guidance to meet the current mission objectives; $ U& m2 ]6 Z' w" CDESIRED SPEED (DESS) A guidance control law parameter, generated by the longitudinal guidance modes; speed which controlled speed is attempting to achieve Typical Units: f... 2 R) d4 C+ k5 Z5 w! j. J+ T: X9 ZDESS Desired speed O) k" [: t+ y: n3 K0 { DEV Deviation & B0 p1 O* s2 _# V6 g1 V7 \8 U7 ~& nDEVIATION Difference from desired; 3 w" a( \7 ~, d& a DEVICE A piece of equipment, a subsystem; Synonyms: physical device, unit 8 z" E: e- @+ d- B+ z3 Y' _" CDF Direction Finder ! W4 N0 ~! |( v) H* H DFAD Digitized Feature Analysis Data - {# r. y: o- @6 O1 _- ~DFS Deutsche Flugsicherung AG & G" M; ]# E2 t* b; C! {DG Directional gyro 2 X, ~% A" ~: S2 g4 WDGNSS Differential GNSS * \! K0 i. `5 H. }" C5 N: l& a, eDGPS Differential global positioning system. LA- prefix refers to local area DGPS; WA- prefix refers to wide-area DGPS signal retransmission schemes. 0 R b. b3 W5 p4 s) p$ ~! h( F DGT REN Differential GPS , G9 L* Y* M6 I7 i DH Decision Height 7 N" P: u a; i# ?6 @/ B9 Z3 sDHOV 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... . E& _9 B2 [2 w* F0 |DIFFERENCE EQUATION Distance Measuring Equipment ( w6 z+ m/ F: B) i# j F DIFFERENT EQUATION A mathematical relationship to model a continuous function, expressed in terms of derivatives; Initial conditions are usually given or implied. In avi... + d$ G7 M3 D! o3 g$ t/ h 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... + G, \2 j& _/ ^* f1 ~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; % Y0 I# n' L$ B- wDIGITIZED 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... $ h. M8 |* x" n3 n$ F. M2 ^ DIGITZER Any electronic device capable of converting information to a digital format; usually refers to encoding devices that convert sensed altitude into a tr... # f6 i/ o. |1 ^! q. e 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... 7 q3 A& c: \& S q* IDIMENSIONLESS No units, such as ratios; Synonyms: unit less; ! `) ?' v3 q- ~% X) S) O: ~ 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... + ?0 r4 x: C( ?) o! r: o/ W DING Minor dent or damage to the structure. Also, a nick in a prop. Dinged props must be replaced. % r5 [! p8 I4 @: o) G DIRECT Towards a point along the shortest distance; Compare: course / [0 _6 |, i ^) G Y2 L DIRECTION bearing. ) P. I5 J* z! BDIRECTIONAL STABILITY The tendency of an aircraft to keep flying the direction its pointed. " b2 m) k+ o# }; A h 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. # F+ u' j: M9 f6 pDISCRETE TIME Time divided into quantized intervals; in avionics, time is usually divided into equal intervals to create a periodic process; Compare: continuous tim... 8 r6 {9 N! g0 d5 k) C0 g. N DISCRETE-TIME EQUATION A mathematical relationship to describe a function of time, expressed in terms of discrete time; Compare: continuous-time equation, difference equatio... ) F3 r; g k) [" h DISTANCE Method of measurement dependent on use; Synonyms: range; $ X( a. E( A6 @+ n DISTANCE MEASUREING EQUIPMENT(DME) Equipment for measuring distance, usually from an aircraft to a ground station; usually part of a Tactical Air Navigation system " G8 H/ S1 G) X% G: E( L/ hDISTRESS A condition of being threatened by serious and/or imminent danger and of requiring immediate assistance. 3 Y- k3 }, C q: k/ U% e ` ^DITCH To land safely somewhere other than a runway. / d9 z4 e+ @) k" ^- y DIVERT To change from a scheduled landing base to an alternate airfield. 8 c' m, }" y' R: l6 o DLA Delay (Message of an ICAO FPL) & V7 _( w1 N# `+ z DME Distance Measuring Equipment. : U+ t/ T8 K+ F) p9 h& O* { DMG Digital Map Generator & P" T/ D4 Q1 N* ?, m DNS Doppler Navigation System " i/ R% E" i, b) B; P3 Z+ t2 b DOF Distance Measuring Equipment $ {/ W* u9 j2 }$ R8 p5 B DOMESTIC 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... - P7 M- r# M, \: @DOP Dilution of Precision (GPS) ; ^4 g! `. w' h8 q, G# n" M5 `8 k! k1 x DOPPLER A technique for measuring velocity by radiating and determining frequency shift 1 C' S6 B; {$ _- ^" JDOPPLER NAVIGATION SYSTEM (DNS,DPLR) A navigation for measuring velocity by radiating and determining frequency shift; + `( I' l. n# A# I DORSAL 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. 8 W( T! S! f* Q/ m I; h4 @, iDOWN 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 ... 8 W3 P( k( g M+ r0 ZDP Deal Pending ; J. c, ~6 B# @: @: Y# gDPLR Doppler navigation system ; |' B/ Z0 x1 P2 ?% P DR Ded (deduced) reckoning. 2 }& g, _7 O0 H9 A( E0 T 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... 7 O# B9 A) x/ i' U/ G9 ~! ~ 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. , [! r6 V ]2 F% @2 f+ h* s5 NDRUMSTICK Ground based interference with enemy WT transmissions in the 3-6 MHz bands & A9 G2 M; t) s1 e$ dDSO Data source object 0 `$ A. a; r( F, |0 L! q DSP Data Processing 5 t7 y+ z% {. k( H/ J# G* G5 EDTED Digital Terrain Elevation Data , G# l: g V* H DTK Desired track 6 L" g: Q' ]) g9 I DTU Data transfer unit , }) s! q6 y0 P. w! s6 `DUAL RATES Radio function used to adjust control sensitivity. ' S7 z% R' s, q) c; Y* v DUAT Direct User Access Terminal (US Computer Self-Briefing system) + _* u& K9 T- X; \4 V- q: }: ? DUNKEL-NACHTJAGD - DARK NIGHT HUNT; German night fighter zone not backed by searchlights ( X, n) e; A. @% e/ ADUPLES Separate channels for transmitting and receiving `+ n* W- T7 ?5 e HPEL The German version of WINDOW. Strips of silver paper dropped to confuse the ground radars & T4 y: p/ \0 Q# S( x9 W0 E" T9 fE Airspace ICAO Class E & x7 o6 `6 }* h EAA Experimental Aircraft Association : f- C8 A- O0 h* T, l* `EAD European AIS Database ; z2 b8 e6 b; E EAG European ATFM Advisory Group 7 j* a$ p9 ^9 P' G2 _ EANPG European Air Navigation Planning Group (ICAO) ( G7 V. Z5 e4 ~+ u8 Y 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... , W u9 W3 E/ k& q" Y( r; S EAROM Electrically alterable read-only memory, a type of digital memory device. |% h6 g& P4 v7 [( tEART-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... , {' D' ~4 Y; v& f/ y; |0 g EARTH COORDINATES Coordinates referenced to the earth; See Also: east-north-up; Compare: body coordinates, stability coordinates 1 H( X3 D: M6 u/ x+ j {EARTH DATA Environmental data related to the earth at some point of interest; usually a function of latitude and longitude % k/ U, G5 f6 Q/ O" V EARTH ECCENTRICITY A measure of the degree to which the earth is oblate; Symbols: epsilon; " c7 C6 ~( P7 z. PEARTH 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,... & N v0 a }% q; p; {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 ... # s, t' ^+ |, k* S: G, nEARTH RADIUS BEST SPHERE Gaussian radius of curvature + J$ h6 X- ^, _. [ 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 7 m4 J A% P( b9 uEARTH 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 ... 0 ?' b1 r# B$ J @1 { EAS European Air Sports ( N$ q" _7 e( `2 H" `9 a9 vEASA European Aviation Safety Authority (planned to replace JAA) . ~1 X; _/ @; U# H3 v- j 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... ' e, k1 |4 T8 M EAST-NORTH-VERTICAL (ENV) East-north-up. ' i, b, K' A: Z/ \0 p4 n3 N7 | EATCHIP European Air Traffic Control Harmonization Implementation Project ) Y* D7 U, N& g: @# v& ]/ j" `8 R EATMP European Air Traffic Management Plan 6 I/ J- z( w, M! M/ Y, h3 yEATMS European Air Traffic Management System 9 c$ U$ V) C. E2 R0 I, d# b$ r8 uEATS Empire Air Training Scheme " W! w/ ]* d4 R S" G! @$ m2 _. C9 C EBAA European Business Aviation Association % j" t4 H4 Y5 f5 v6 [ EC European Commission - G+ p+ {; @! D. {6 w8 _* G2 V ECAC European Civil Aviation Conference ("Association" of Europe`s CAAs) , R2 H3 Z4 {1 p$ g% U9 tECI Earth Centered Inertial + N' r% Y, {) H, s/ U3 U/ VECM Electronic Counter-Measures. M5 X2 q. |# R ?$ t" K/ }" vECOGAS European Council of General Aviation Support & X7 A! p; j8 Q& REDF Electric ducted fan. A battery-powered fan (rather than exterior propeller) driven aircraft. 0 Q9 `- k6 `8 O. l1 S" TEEC Euro control Experimental Centre " {$ u/ h) H |. K6 Y/ X% X' u ]9 R EEPROM Electrically Erasable Programmable Read-Only-Memory 7 n. W1 k& K# q; S6 rEET Estimated Elapsed Time $ @* c' B7 z5 k$ v- V. v+ T EFATO Engine Failure At Take-Off (JAR-FCL) * P' ^ k) b. ]+ v EFDP European Flight Data Processing $ L, J# s/ B3 L4 T& J0 J" r( h' JEFIS Electronic Flight Instrument System / E: F0 ?2 s+ s9 P8 Z0 K5 REFTS Elementary Flying Training School 5 x$ H. B9 L& p4 c' N- b EGNOS European Geostationary Navigation Overlay System 7 L8 I0 f, d. H EGT Exhaust gas temperature indicator. ) H O; ^! U1 T8 E# K4 ^. C EHS Enhanced Surveillance (Mode S, 2nd step) ' D! d% c- P% {/ _. n; K$ BEHSI Electronic Horizontal Situation Indicator / q0 v" R0 t% d; J7 ~1 t. AEICAS Engine indicating and crew alerting system. 8 l7 G6 {# ]; s; _# S( SELBA Emergency Locator Beacon-Aircraft & L e9 ~4 Q* L8 m2 T3 C4 |! Z. ]ELECTRIC STARTER A hand-held electric motor used for starting a aircraft airplane engine. Usually powered by a 12-volt battery. # r8 F/ k9 u! ^) e" h* M/ d$ l+ SELEV Elevation ! W1 b- G) h+ }6 K0 N- G1 I ELEVATION An angle in the vertical plane through a longitudinal axis; height above mean sea level, usually of terrain; % ]0 H# |+ x# m; }, yELEVATOR 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) ! w9 N$ h$ f& Z9 Q, ^ EMC EATMP Management Committee # w* Y- {- o6 k EMIL ; Nickname for the Bf109E * c. }" b: m F9 f4 K" u+ VEMPENNAGE The vertical and horizontal tail surfaces of an airplane. $ X. ]& }! X5 Y 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... ) z/ q" t# ?+ j: I' r& j8 M. CENCAL Encoding Altimeter 5 g* ]8 x. i) b& F- D. q ENCODER Displays aircraft`s altitude on ground-based radar screens. : T _; Y! Z( X! \, p! s# dENGINE 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... ) q+ t, v y4 b5 G9 G5 [4 q/ cENGINE COWL A removable covering placed over and around an airplane`s engine. 3 a o7 h. e- ]# _) i* T( Q( ^, Z: [ENPLANEMENT A revenue passenger boarding an aircraft. 3 F1 `! G8 v6 l2 j6 n5 }# eENPRM Euro control (European?) Notice of Proposed Rule Making / N! x3 o7 W2 W5 C! f ENU East-north-up - t; J" H& k ?. ^4 SENV East-north-vertical 2 |( D* s) l) `, ? ENVIRONMENTAL DATA Atmospheric data and earth data & f3 a$ m* M/ p EOBT Estimated off-block time / z4 D& j+ r3 b, F; e$ V EP European Parliament 3 ?. S, F0 P% `1 F9 @ u, C# r& G EPOXY 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... # v* t6 A8 m! ^0 {& V! kEQUIPMENT STATUS Operational status of a piece of equipment consisting of a status indicator and status words; Synonyms: health; : c& y) y! G9 L4 ^4 v+ [ ERA European Regional Airlines Association ; X/ e/ B$ r5 ~ EROS Brand Name for Oxygen Mask 7 x& ^9 Y. e2 l/ Y, j- hERPROBUNGS GRUPPE Luftwaffe formation for the evaluation of new tactics or techniques 7 G- _' ^( K( W3 |" W0 z, m ERROR Difference between desired and measured data; Synonyms: delta; ) r( f9 r3 p1 o, Q1 WESA European Space Agency 0 K, a+ s4 i0 }! ?! T ESC Economic Social Committee 0 F0 t7 r; d2 v+ b) z7 \4 wESTIMATED Data that is the result of filtering two or more signals; Compare: derived, filtered, measured, raw, selected, smoothed 6 N" K) ]3 @ k; Z2 u% C ETA Estimated Time of Arrival. The time the flight is estimated to arrive at its destination. 3 [$ w2 d, U6 F0 f/ c ETD 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 ( p9 s& A$ c) |! L( o h# ]2 nETOPS Extended Twin-engine operations. FAA designation of over-ocean flights far from possible emergency landing strips, in which the possibility of engine ... + m, V# u, |0 ]3 V( b+ p ETSI European Telecommunication Standardization Institute 2 F A9 V" ]! X9 jEU European Union 7 e: a+ y+ F6 L6 e) P8 h h EUAPA European Union Airplane Pilots Association 4 [) I, b! d2 E W! B7 [EULER ANGLES Pitch, roll, and yaw 0 R/ C. U! k' p1 W; R% R$ _ x EULER PARAMETERS Four parameters for specifying quaternion; Symbols: e sub ; x" a2 _* P* M9 ~EUR European Region 3 v/ J. f1 [4 N% b4 f: WEUROCAE European Organization for Civil Aviation Equipment & T {; `+ s4 V+ z EVEREST A standard model for computing earth data 2 g% {5 U& G3 F b6 m+ y4 ` EXPANDED SCALE VOLTMETER (ESV) Device used to read the battery voltage of the on- board battery pack or transmitter battery pack. - O* ^" y4 i2 ?9 F: q' J EXPANDIG SQUARE SEARCH A pattern of progressively larger squares (a "square spiral") followed for searching the ground from an aircraft; Compare: creeping line search, secto... 4 p3 J9 h. H; V2 J- `3 h- rEXPEDITE Used when prompt compliance is required to avoid the development of an imminent situation. 3 a6 Q& C+ X# L7 Z 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... 2 ^- N2 T, o0 ~; ]% xEXTENDED 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... ' u3 i R9 ~4 n9 g# R2 {9 ]7 r 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... 4 U* E, R* P/ s( B5 v tEXTROPOLATE 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 W, q! f7 O X- g& L- i5 OF Airspace ICAO Class F 9 I% }6 _% o0 T& P FA Area Forecast (Meteo) . x- y+ M/ z0 y w FAA Federal Aviation Administration. ) f- @; u/ d4 l" \ FADEC Full authority digital engine control. " W9 g+ v6 D1 X: e* H, u FAF Federal Aviation Administration , f; W+ o: K8 ?( {/ E8 t( u* NFAILSAFE A PCM function which moves servos to a pre programmed position if transmitter signal is lost or corrupted. ' s& I" b- u7 z) i9 o 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... " O" y: a# \9 w# D' K8 F" h1 jFANS 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. 4 S# @3 N- M4 c 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 ' r$ G; `" T7 n7 E8 DFAWP Final Approach Waypoint 1 ?. f6 Z% ?+ m/ u# H FBO Fixed Base Operator 7 j8 _9 v; k, M/ h# PFBO (FIXED BASE OPERATOR) The small but important building near the ramp and runways of a small airport, from which airfield activity is coordinated. - `2 m3 R2 S5 a, Y) ~FCC Federal Communications Commission (USA) ( F) s9 s' j0 M% h b+ `5 Y FCL Flight Crew Licensing 0 V7 l7 z: v# ^" o" C; @ FCM Flight Confirmation Message 8 L) G9 B& ^5 r AFCS Flight control system ; @ {4 s. W! I0 X4 vFD Winds and Temperature aloft Forecast & U" S' m3 M# @ FDE Fault detection and exclusion (GPS) , f' a8 H% L6 y1 n) q/ z5 F0 FFDP Flight Data Processing 4 T1 B- |5 h% }$ d- c) M2 P FDR Flight Data Recorder $ ^6 N# L v1 r: U6 C8 z* H FDS Flight Director System 2 U! U$ q- {+ [) u+ _. ?FE Flight Examiner * E9 S H' U% [$ j1 c$ k- }6 }# gFEDERAL 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... ) U( ?5 h9 F3 p* U9 j- a+ }: m, lFERRY 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... 0 d, x& j" q; u8 c7 v FFAS Free Flight Air Space (Euro control Definition) 3 Z1 T8 o) O$ {, v' E$ } FFON Flight Phone : p/ D0 t1 W3 v) o' r% c# x AFI Flight Identity (Code) - (Mode S Transponder) : @. N/ l t5 `0 D! GFIC Flight Information Center ' E2 r" x0 j/ D2 r7 ]) Q& UFIDGET Interference of enemy high frequency night-fighter transmissions. + w8 R% i+ f* R# ?; X C 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. - V$ u0 J+ K2 R) h 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... " h @7 D3 j, W( @5 f- ?0 z5 Q 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... ' |& Z& W6 F( V# g2 `FILTERED Data that is the result of filtering a signal; filtering is usually more sophisticated than smoothing Compare: derived, estimated, measured, raw, sele... , W% c& ^; [3 m+ Q. X7 N FIN, VERTICAL FIN The fixed portion of the vertical tail surface. a( P' e. b, i2 L6 }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... & L; m' t( n7 T" [( P4 g FIO Flight Information Office ) I, u% y. T: i0 G0 tFIR Flight Information Region & L0 X: c! ?$ J- l/ D7 h' kFIRE 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... ) h1 H: t2 c) x) ^5 d2 }0 X 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... & n& ?" X4 |$ M3 j0 x, i1 y# HFIRST-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... ; U9 |6 f1 {8 t; Z! eFIS Flight Information Service 0 S3 h" Q. f. QFIS-B Flight Information Service-Broadcast $ H3 f0 s) f8 B7 D+ Y- H RFISHPOND Device fitted to H2S to enable wireless operators to scan beneath the bombers for night fighter attacks from below. 1 C L1 a: J6 w, V& l; S FIX A determination of one`s position based on external data, such as a known terrain point 6 U7 W0 F0 T! X$ X0 XFIXED WING An airplane, as opposed to a rotary wing / helicopter; 6 Z& D4 Q; n. I9 u+ R* S; } FL Flight Level, Altitude x100 = feet AMSL (FL 70 = 7000ft) at ISA & h) j" ?, A9 d; K* W' ~+ nFLAK Flieger Abwehr Kanonen. German anti-aircraft guns ' {$ [ `( E" V6 NFLAME RESISTANT means not susceptible to combustion to the point of propagating a flame, beyond safe limits, after the ignition source is removed ' K8 n" z( E% R: B8 z$ \. u! P( GFLAMMABLE with respect to a fluid or gas, means susceptible to igniting readily or to exploding 1 Z. \; i4 P D6 I' S FLAP EXTENDED SPEED means the highest speed permissible with wing flaps in a prescribed extended position 5 A9 K5 A3 L4 q' e: SFLAPS 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 ... + `! h) c% Y. ]( M! l$ I- Y; y. R6 `1 j FLARE 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... & B* W% F! V) }2 H8 P FLASH RESISTANT means not susceptible to burning violently when ignited 9 t! N* P) L, d, K' R; e# F3 W S FLENSBURG ; (FuG 227) German air interception homing device. % Z! U. M: U2 s8 B2 b" |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... 2 G. C4 f) m* O1 [& H; N9 C7 o' i FLIGHT BOX A special box used to hold and transport all equipment used at the flying field. # K, Y8 I( K% G FLIGHT 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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