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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 3 z0 q' r5 r# |8 }1 \4 W$ l: e DADC Digital air-data computer $ w' o) p# ^7 i- \+ e YDAMPED 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... D; V) ?3 @3 i+ a! @. f( lDAMPING RATIO Control parameter for a second order filter. Symbols: zeta; % m' ]! F* o% NDAP Decision Altitude 9 U, D1 ? ]0 i! W$ k* s+ j5 NDARTBOARD Ground-based interference from "ASPIDISTRA" of enemy RT and WT channels in the 300 kHz band. % A+ o+ E& H7 y. V DATA 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... ' a+ O$ _' E/ @3 RDATA TRANSFER SYSTEM Total pressure 4 d: I( r* S/ `DATA TRANSFER SYSTEM (DTS). A device for transferring data with avionics, similar to a diskette drive; 0 _$ b/ g1 z4 z. W DB Decibel . H( T' ?8 V* g& N8 j) b DC Dual Control $ n% A; L6 Q* @/ } DCA Directorate of Civil Aviation ) X) ^4 K/ g4 O' i9 TDCT direct , x: C' C* z6 i- t ] DEAD RECKONING (DR) A method of navigation based on basic information (barometric altitude, magnetic heading, airspeed, wind conditions) from best available source; somet... 9 ?& i* [) w. PDEAD STICK A term used to describe unpowered flight (glide) when the engine quits running. $ V3 T8 q+ x& HDECISION 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+ g; J' Y$ x7 [0 ^4 |8 KDECISION 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 ... 0 x4 U q" b7 k7 o6 a& R) |2 C% } DECKER Phosphorous coated rags transported in water and designed to fire crops and forests. This tactic was of little effect. 3 g" b. X: u. k2 E# x DEG Degrees 5 g$ `6 G- l; d4 z4 G! hDEL Delay/delayed , t# Z4 e! e- `; E" h E8 @# |, LDELAY 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 ... ! ?+ s0 P5 z2 s1 x* L/ C DELTA Difference; error. & `' n4 `- M$ S; U# Q 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 ~, K! v3 i4 s# c# W DEPARTURES The number of aircraft take-offs actually performed in domestic and international scheduled and non-scheduled passenger/cargo and all-cargo revenue se... - M) I% K$ v1 W3 fDERIVATIVE Rate of change, usually with respect to time; Symbols: x dot, x prime, x sup (1), dx/dt, Dx; $ l* \4 J6 ]* G4 K+ N" C' V DERIVED Calculated values for which no direct measurement exists; Compare: estimated, filtered, measured, raw, selected, smoothed # \% ?( f( u8 i g( jDESALT Desired altitude 6 L, ^: B9 G- }9 n% x1 M% RDESIRED What must be achieved in order to match a plan; Synonyms: reference; 0 R9 |5 j8 N8 V DESIRED ALTITUDE (DESALT) A guidance control law parameter, generated by the vertical guidance modes; altitude which controlled altitude is attempting to achieve Typical Units:... , }8 q# B* ~6 G: }8 O' w DESIRED PATH A trajectory in space determined by guidance to meet the current mission objectives; " B( @3 R! X9 A DESIRED SPEED (DESS) A guidance control law parameter, generated by the longitudinal guidance modes; speed which controlled speed is attempting to achieve Typical Units: f... 8 [' F/ V( M2 u4 M& oDESS Desired speed + E8 L1 }+ L8 {9 Z! S DEV Deviation & W# X- }9 x3 q% Z; u DEVIATION Difference from desired; % S% B* y2 r m( U% p DEVICE A piece of equipment, a subsystem; Synonyms: physical device, unit * G7 a- q! `7 m9 C DF Direction Finder * C% ^' C; C. T- ]3 b DFAD Digitized Feature Analysis Data 5 l# Q) R$ }( B7 L" t$ iDFS Deutsche Flugsicherung AG ; e0 a0 m/ ~& o( x1 L2 H DG Directional gyro / ]/ Y$ X( e \* l2 k4 y; [. TDGNSS Differential GNSS ' ]( D. r# @6 B; DDGPS Differential global positioning system. LA- prefix refers to local area DGPS; WA- prefix refers to wide-area DGPS signal retransmission schemes. 6 e p) G% ]" B% gDGT REN Differential GPS $ x" v( Y5 g% D" N. c& ?5 UDH Decision Height 7 J* Z# v0 @1 l& \1 J& P8 _1 ] 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... - n+ D* X1 e' h6 c% M. U DIFFERENCE EQUATION Distance Measuring Equipment 4 y. C. [! x7 o8 l. t3 j1 C0 E DIFFERENT EQUATION A mathematical relationship to model a continuous function, expressed in terms of derivatives; Initial conditions are usually given or implied. In avi... " {' w0 R* Q4 g7 `% iDIGITAL MAP GENERATOR (DMG) Digital equipment that produces map video, and sometimes contains TRN; uses Digital Terrain Elevation Data and Digitized Feature Analysis Data; Displa... % X7 s0 {1 X% {0 W8 s/ Y2 s" @ 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; . }1 g; K8 u+ R# x* x' @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... # N6 `- e0 ]4 { DIGITZER Any electronic device capable of converting information to a digital format; usually refers to encoding devices that convert sensed altitude into a tr... & S+ A% k8 B$ A 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... & X1 Q+ P+ n7 k. i) ~. Q; U- c DIMENSIONLESS No units, such as ratios; Synonyms: unit less; 9 W+ z; U% s! q* ^' V9 [ 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... # S7 A; |' t( T* I' WDING Minor dent or damage to the structure. Also, a nick in a prop. Dinged props must be replaced. e1 J3 e4 a# J z3 L; c: e+ x, b O DIRECT Towards a point along the shortest distance; Compare: course 3 y$ o2 U4 \' b+ w0 M3 l DIRECTION bearing. - S4 W4 ~/ k0 r& e# k- Q+ z7 H fDIRECTIONAL STABILITY The tendency of an aircraft to keep flying the direction its pointed. 5 o5 Z$ T" m8 B+ t1 D9 g& {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. * G2 y% h* D9 C; P1 B* QDISCRETE TIME Time divided into quantized intervals; in avionics, time is usually divided into equal intervals to create a periodic process; Compare: continuous tim... " `% k% _/ A7 S( W0 F DISCRETE-TIME EQUATION A mathematical relationship to describe a function of time, expressed in terms of discrete time; Compare: continuous-time equation, difference equatio... ( k3 d# L* f m# X% NDISTANCE Method of measurement dependent on use; Synonyms: range; % H- q+ {3 c- ]/ R DISTANCE MEASUREING EQUIPMENT(DME) Equipment for measuring distance, usually from an aircraft to a ground station; usually part of a Tactical Air Navigation system # w. c0 o4 n' O4 ODISTRESS A condition of being threatened by serious and/or imminent danger and of requiring immediate assistance. 7 H D% _6 x, w' j1 A4 xDITCH To land safely somewhere other than a runway. # z* p9 t& \/ Q DIVERT To change from a scheduled landing base to an alternate airfield. : p2 d/ n1 B; T4 z0 c* _2 c DLA Delay (Message of an ICAO FPL) : _2 u, X- C8 }8 w- BDME Distance Measuring Equipment. $ c4 {0 O2 f7 d: r) y; y$ B1 p& g$ `DMG Digital Map Generator 9 t7 |2 i8 n- c# S, h4 X0 x; zDNS Doppler Navigation System 3 c. e" s7 D8 ` DOF Distance Measuring Equipment $ J2 ~% @# O" _: A) j3 A' g7 aDOMESTIC 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... $ o" X7 M' y+ |* g7 k: w DOP Dilution of Precision (GPS) ' [ y7 _* C* X* w$ D P7 {6 gDOPPLER A technique for measuring velocity by radiating and determining frequency shift . I" b: D& V+ \# fDOPPLER NAVIGATION SYSTEM (DNS,DPLR) A navigation for measuring velocity by radiating and determining frequency shift; " S! B9 f6 V1 }0 O 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. * |# [+ `4 M$ I: vDOWN 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 ... $ l; ^0 P( g4 V( A0 t2 l2 h8 M, |DP Deal Pending * @6 h1 [6 X8 U DPLR Doppler navigation system ; H4 t: N0 O9 p0 w3 {DR Ded (deduced) reckoning. ' r- u* N3 e! _; i) v7 I- f5 lDRAG Force created by an airfoil moving through atmosphere, opposite to the direction of motion. The air resistance to forward motion. Drag can be increase... % t D* W1 o* i! v0 tDRIFT 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. ) s$ `0 {1 ^$ k) B4 c DRUMSTICK Ground based interference with enemy WT transmissions in the 3-6 MHz bands & v% Z2 H+ {) c) Q, q2 | DSO Data source object : D: c6 P( h. m$ }0 [; n+ c DSP Data Processing 7 \$ Q2 y1 T1 M# N6 { DTED Digital Terrain Elevation Data $ d! Z& p& Q u: ]* X0 U9 cDTK Desired track 5 C8 C% T4 B! y' mDTU Data transfer unit . P3 _: V/ X" o* G( f5 Q) e DUAL RATES Radio function used to adjust control sensitivity. 7 t" S4 D! d- D: e! P1 v. B DUAT Direct User Access Terminal (US Computer Self-Briefing system) # y: ?, b, k, R% {. {9 aDUNKEL-NACHTJAGD - DARK NIGHT HUNT; German night fighter zone not backed by searchlights ! c# ]+ X7 y; k) B, e8 d$ k8 ^3 c" L DUPLES Separate channels for transmitting and receiving 6 Q* w4 [2 S3 X3 _: }PEL The German version of WINDOW. Strips of silver paper dropped to confuse the ground radars 3 Y2 F. ]& m" ^8 WE Airspace ICAO Class E 8 F* R- e6 S5 O3 I3 z" ]2 F EAA Experimental Aircraft Association 5 ~5 u% g/ p- ^- _6 Q0 AEAD European AIS Database ) T" l' S- K# F7 M$ m; E7 K! @EAG European ATFM Advisory Group " j" s6 Y. f( Q. Z0 J7 ]* S G' i/ _EANPG European Air Navigation Planning Group (ICAO) # h# ^7 i5 L" F+ E8 K. d) gEARLY 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... ! t" i3 Y* X7 O7 Z EAROM Electrically alterable read-only memory, a type of digital memory device. : v1 u/ b/ }; n$ ]9 F! PEART-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... + }7 e) u; }" r; X4 K" T% w2 gEARTH COORDINATES Coordinates referenced to the earth; See Also: east-north-up; Compare: body coordinates, stability coordinates , y7 n. Q: n- }% ~7 G& ~/ l6 T, z# UEARTH DATA Environmental data related to the earth at some point of interest; usually a function of latitude and longitude # e i' N% `& R8 `$ J& M EARTH ECCENTRICITY A measure of the degree to which the earth is oblate; Symbols: epsilon; 5 m8 U5 p8 U, xEARTH 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,... / g. e9 A# E1 _5 E 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 ... ; I4 t/ _7 z6 @. eEARTH RADIUS BEST SPHERE Gaussian radius of curvature : H1 ~: F7 i/ s" Z9 P6 X1 iEARTH 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 0 h0 k5 L# c) yEARTH 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 ... - I r, E0 v% t sEAS European Air Sports * ~* Y) A) O/ ?! C" B EASA European Aviation Safety Authority (planned to replace JAA) 8 k$ x* I& R3 A" J; PEAST-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... ) W% |; H1 v* [9 JEAST-NORTH-VERTICAL (ENV) East-north-up. % o, t! x; ^" _ EATCHIP European Air Traffic Control Harmonization Implementation Project 2 s6 `) U6 y9 B EATMP European Air Traffic Management Plan 6 c- h4 C' v" { M3 }- A, Q EATMS European Air Traffic Management System - c8 R# s# Y! t EATS Empire Air Training Scheme ) L6 g8 ^& i: d X2 ?0 a, j# _EBAA European Business Aviation Association 5 a- M: d- Y# q8 z2 d EC European Commission / h8 V8 v" {! s+ V4 k& Q, EECAC European Civil Aviation Conference ("Association" of Europe`s CAAs) # a& |+ ]9 P- s/ U ECI Earth Centered Inertial & x7 L7 y6 V- U( h8 B; P9 @1 dECM Electronic Counter-Measures. 3 H0 j' X8 c) [, v% _+ vECOGAS European Council of General Aviation Support 7 s: X+ N' \( L EDF Electric ducted fan. A battery-powered fan (rather than exterior propeller) driven aircraft. 5 f5 [. o/ y3 V( _, M- c1 Y" H7 YEEC Euro control Experimental Centre 3 W F" a+ s2 j+ X0 d8 X `/ i EEPROM Electrically Erasable Programmable Read-Only-Memory 3 m9 [6 k' r4 q. I) g: m* Z5 b EET Estimated Elapsed Time # |; i. _6 ?" _# S0 Y8 S+ MEFATO Engine Failure At Take-Off (JAR-FCL) 4 B) Y. O: c$ l# L7 W! x9 x% L( `$ ZEFDP European Flight Data Processing 0 H1 {5 U: Q/ y! @4 H bEFIS Electronic Flight Instrument System # w# j( [) A7 p# G EFTS Elementary Flying Training School % z! O. V7 |2 F6 [( u8 [ EGNOS European Geostationary Navigation Overlay System 1 L9 d2 w" C: ?7 L I! kEGT Exhaust gas temperature indicator. {' m, r) e8 k# e1 m$ XEHS Enhanced Surveillance (Mode S, 2nd step) # I0 v" N/ T* k EHSI Electronic Horizontal Situation Indicator 2 ]2 M8 J: b4 J: l7 L EICAS Engine indicating and crew alerting system. , f5 \* K- E& q. b/ C9 RELBA Emergency Locator Beacon-Aircraft 1 {4 k7 O0 c+ f ELECTRIC STARTER A hand-held electric motor used for starting a aircraft airplane engine. Usually powered by a 12-volt battery. ! K5 @# K: `$ w3 Z$ E- ~- vELEV Elevation 2 j( v* U v+ q! uELEVATION An angle in the vertical plane through a longitudinal axis; height above mean sea level, usually of terrain; A2 d5 T& v& W6 J6 K5 FELEVATOR 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) ! g/ [ I: |' z# [1 \ F EMC EATMP Management Committee + F, d1 m0 i; T4 x, q) A EMIL ; Nickname for the Bf109E ! Y; v5 L0 r3 q5 h+ l# |( ?: d EMPENNAGE The vertical and horizontal tail surfaces of an airplane. 6 u; {% ] T$ } y ]- q7 @ 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... + R9 z6 q$ j+ S( o( O9 T' ?! KENCAL Encoding Altimeter / d# {- i0 ^0 b( d/ \ENCODER Displays aircraft`s altitude on ground-based radar screens. # Z; H; J2 F& I* ~ENGINE 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... : o! g: n+ t6 [; g: S3 \- c) l ENGINE COWL A removable covering placed over and around an airplane`s engine. ) G- L* k) | Y# l! [1 l ENPLANEMENT A revenue passenger boarding an aircraft. 0 ~8 |: Q1 D6 W, \: ] ENPRM Euro control (European?) Notice of Proposed Rule Making ' q* `2 q( y; j6 E5 {, R ENU East-north-up ; T# K6 H2 V) G1 J( b" }1 e8 ?ENV East-north-vertical . v+ c1 m+ m# E$ Q! y ENVIRONMENTAL DATA Atmospheric data and earth data 1 [. q1 G+ d5 V8 b9 o9 e EOBT Estimated off-block time 5 ], R) c4 N' C! ^0 Q$ E" _6 cEP European Parliament 1 w, F" A. c4 ?& OEPOXY 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... / f# z6 S1 z0 n5 O# ~ EQUIPMENT STATUS Operational status of a piece of equipment consisting of a status indicator and status words; Synonyms: health; 0 m+ d! V8 ~. R) w& l L ERA European Regional Airlines Association - Y, h/ X8 X1 K2 p8 g6 D EROS Brand Name for Oxygen Mask ' R: s& v) F- o7 M" d: k! g2 V7 qERPROBUNGS GRUPPE Luftwaffe formation for the evaluation of new tactics or techniques ! I7 c. v$ R& M4 `1 s8 c ERROR Difference between desired and measured data; Synonyms: delta; / C, u$ y+ @+ \7 n5 V* o# t; ]9 N ~ ^ ESA European Space Agency / o: R0 r2 C& O ESC Economic Social Committee ! R: e( U5 {) i0 z4 ^3 h9 qESTIMATED Data that is the result of filtering two or more signals; Compare: derived, filtered, measured, raw, selected, smoothed : w7 @2 e$ N4 e9 W: y; zETA Estimated Time of Arrival. The time the flight is estimated to arrive at its destination. ( A& A$ _' f9 g* J5 TETD 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 ) Z6 I) _' _2 T5 [9 IETOPS Extended Twin-engine operations. FAA designation of over-ocean flights far from possible emergency landing strips, in which the possibility of engine ... & a6 N8 {8 D; |5 d& l' @- SETSI European Telecommunication Standardization Institute # n; C2 h* q, s2 \7 i# ^ EU European Union 1 R3 u9 a) ~: W* I0 ^# B6 h) f/ c EUAPA European Union Airplane Pilots Association - X+ H( O4 I/ e a2 vEULER ANGLES Pitch, roll, and yaw ?$ [9 Z# j" Z0 `* y EULER PARAMETERS Four parameters for specifying quaternion; Symbols: e sub " {7 S2 D3 v8 EEUR European Region : O: p" ~) [( A( WEUROCAE European Organization for Civil Aviation Equipment % \, Z+ w: v- d( H) ^7 T' X4 x- v& a6 GEVEREST A standard model for computing earth data , N, Z+ P6 ]$ c EXPANDED SCALE VOLTMETER (ESV) Device used to read the battery voltage of the on- board battery pack or transmitter battery pack. & e0 e- p, U- n/ ~2 M- Y! |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... Z1 C; w) ?. l2 T" @( Y2 F+ ?+ D3 F2 REXPEDITE Used when prompt compliance is required to avoid the development of an imminent situation. 0 c) L1 |, @* l( M! E 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... / \0 I( a& r: Z ]7 _+ E EXTENDED 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... ; j0 e1 y- {8 m% m 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... 7 L+ j2 }, U N$ l1 @3 B0 _6 K* mEXTROPOLATE 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... ) z' `1 E- x y1 LF Airspace ICAO Class F 7 n/ C% G! ]$ RFA Area Forecast (Meteo) 0 j. G0 g. ] o% H4 k; O5 B FAA Federal Aviation Administration. - p) Z! i8 s' h( cFADEC Full authority digital engine control. - Q. L6 n% M1 _& @3 CFAF Federal Aviation Administration 7 B5 I/ b& D5 b2 |FAILSAFE A PCM function which moves servos to a pre programmed position if transmitter signal is lost or corrupted. 8 x4 f S( O( PFAIRING 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... 5 Q$ E: Y/ E' a/ ]6 y9 }) m 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. 5 u. ^5 e6 g9 m7 c1 b/ oFAR 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 [( e' ~0 Q ^+ w$ TFAWP Final Approach Waypoint . F2 K7 ^7 M D/ W7 b4 i0 M FBO Fixed Base Operator 3 ]0 J* y$ z5 A) ]" t0 V" ?+ R' yFBO (FIXED BASE OPERATOR) The small but important building near the ramp and runways of a small airport, from which airfield activity is coordinated. 0 H+ e2 ?1 B* F0 p7 S5 HFCC Federal Communications Commission (USA) 8 D! _- _ U1 W8 l! H, S1 N/ i3 e K& l FCL Flight Crew Licensing " p3 A |6 R0 Z% Z FCM Flight Confirmation Message ' W; I) M! p* Y; i% Y5 W3 A1 BFCS Flight control system 3 t6 G& ~6 X9 D! X3 j k1 K$ l. Z; cFD Winds and Temperature aloft Forecast : f4 u6 v8 x' o' S! k FDE Fault detection and exclusion (GPS) / S8 q) J; Q. m1 |0 u FDP Flight Data Processing ; s$ Z, E- R. K9 ^ FDR Flight Data Recorder : `5 X- g3 b/ i" LFDS Flight Director System 8 ^. F; c0 h# q7 y FE Flight Examiner 6 Q0 N( I# x( {$ ^$ m! FFEDERAL 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... 3 ~$ @" l- h( y* hFERRY 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... + l1 V* s4 T7 ? FFAS Free Flight Air Space (Euro control Definition) " Z# k: U; U, F a" q. H FFON Flight Phone & y/ s2 U' q6 |; r' I7 _- v FI Flight Identity (Code) - (Mode S Transponder) - k! Q% Y$ J7 K/ [$ r: IFIC Flight Information Center ( |, \+ v0 B. x1 @: L5 A FIDGET Interference of enemy high frequency night-fighter transmissions. 7 g5 `( c+ B) LFIE 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. 3 \9 Y. J& H! VFIGURE 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... + I6 F, y/ x2 X 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... ) ~- J8 f* V& AFILTERED Data that is the result of filtering a signal; filtering is usually more sophisticated than smoothing Compare: derived, estimated, measured, raw, sele... 2 u; ^3 N; n0 ^: _% ~ FIN, VERTICAL FIN The fixed portion of the vertical tail surface. 9 l0 a- z# o# Q' \5 \5 q; Q; oFINAL 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... / V, k0 }' L6 ~7 a& d/ EFIO Flight Information Office ; P0 t# H T1 H: g3 d' V/ d" e8 ^/ E FIR Flight Information Region + ^+ B4 }. m; l0 C FIRE 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... 5 G5 t# S/ N# J' JFIREPROOF (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... " @" h7 x( B5 r8 K( a 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... 5 ?3 H- @+ R: e2 z' j& |FIS Flight Information Service 4 Z/ q: @7 r3 p7 [( n3 iFIS-B Flight Information Service-Broadcast 0 n: u9 a6 A8 y6 G: K3 x FISHPOND Device fitted to H2S to enable wireless operators to scan beneath the bombers for night fighter attacks from below. 6 i7 T* ?5 h- l5 I( ~: I3 G FIX A determination of one`s position based on external data, such as a known terrain point 4 V2 P) d9 @" M! a9 t1 `7 [% n p! z% {. P FIXED WING An airplane, as opposed to a rotary wing / helicopter; % |* v; |& {7 W# @3 x9 r& SFL Flight Level, Altitude x100 = feet AMSL (FL 70 = 7000ft) at ISA 0 r1 S g* J" s2 `FLAK Flieger Abwehr Kanonen. German anti-aircraft guns f) {. U3 f8 J+ n1 i9 k) OFLAME RESISTANT means not susceptible to combustion to the point of propagating a flame, beyond safe limits, after the ignition source is removed & D+ d8 }8 S; t) ^, U9 P FLAMMABLE with respect to a fluid or gas, means susceptible to igniting readily or to exploding 3 [9 T, W9 u4 y1 `: iFLAP EXTENDED SPEED means the highest speed permissible with wing flaps in a prescribed extended position : A/ L4 H1 F, L* x2 _( v" y 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 ... & e) l, G9 U2 l" w; n+ ^& Z9 T! i 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... 6 e; t# F( S& N. ]FLASH RESISTANT means not susceptible to burning violently when ignited ' ~( k6 ^' _5 p7 DFLENSBURG ; (FuG 227) German air interception homing device. : {; l; n. ^. ^+ o3 c a7 R 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... $ o6 v, a: M+ k7 _, x1 H FLIGHT BOX A special box used to hold and transport all equipment used at the flying field. - O! R( ]$ G; L5 _- sFLIGHT 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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