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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 - h1 ?/ P+ y o- Y& WDADC Digital air-data computer ( }. r, @# m2 J3 ]$ O/ k( R4 w4 B! [DAMPED 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... * C3 W% t% i; c1 I DAMPING RATIO Control parameter for a second order filter. Symbols: zeta; O6 |% \; v- D) h4 d8 ?! I# MDAP Decision Altitude : C1 |: q) @8 J3 I1 ?8 fDARTBOARD Ground-based interference from "ASPIDISTRA" of enemy RT and WT channels in the 300 kHz band. ; I0 h" `+ `' kDATA 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 p3 n% k |# J8 mDATA TRANSFER SYSTEM Total pressure @' k' b+ ~3 c9 A% o) }DATA TRANSFER SYSTEM (DTS). A device for transferring data with avionics, similar to a diskette drive; + E2 H) H* t, d8 s% \) D; vDB Decibel 2 p" k; @: X! W1 h* ]8 @ DC Dual Control , k, e2 R- ]( t* D7 g+ H DCA Directorate of Civil Aviation / @2 @+ `8 P I2 ?. p( g7 b1 HDCT direct # U' H) u9 F8 g6 b% f DEAD RECKONING (DR) A method of navigation based on basic information (barometric altitude, magnetic heading, airspeed, wind conditions) from best available source; somet... 4 P7 U" b9 _- Y' x$ E DEAD STICK A term used to describe unpowered flight (glide) when the engine quits running. ; n/ x+ I" m/ n9 g3 T 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... 6 w# g" E0 U M5 K6 W* hDECISION 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 ... ' }# X4 ^5 ~' m' Q) v; v5 f DECKER Phosphorous coated rags transported in water and designed to fire crops and forests. This tactic was of little effect. % G" b( X. y1 i+ j3 z DEG Degrees 6 v6 P+ m1 {4 i% ]+ r& M# Q3 z5 y DEL Delay/delayed " W" N$ S! c; [$ Y+ B+ R* o( F, {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 ... 4 k& |' w" o8 W# w: l. D8 Y2 QDELTA Difference; error. . _+ B: Z& G6 e) E( W$ N 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 ... 8 X8 z1 x3 k0 G* oDEPARTURES The number of aircraft take-offs actually performed in domestic and international scheduled and non-scheduled passenger/cargo and all-cargo revenue se... / D- H3 t: {+ xDERIVATIVE Rate of change, usually with respect to time; Symbols: x dot, x prime, x sup (1), dx/dt, Dx; * ~; |- B9 L; e* {) ^' T0 _ DERIVED Calculated values for which no direct measurement exists; Compare: estimated, filtered, measured, raw, selected, smoothed $ T0 s/ A& w* L# A* M( Z' Q DESALT Desired altitude 5 {: J( R) v! i7 l4 O/ WDESIRED What must be achieved in order to match a plan; Synonyms: reference; 0 u$ K1 @5 r3 l0 l/ f7 G4 i1 Q DESIRED ALTITUDE (DESALT) A guidance control law parameter, generated by the vertical guidance modes; altitude which controlled altitude is attempting to achieve Typical Units:... ! O }) M+ ~: Q8 t4 X: ~ DESIRED PATH A trajectory in space determined by guidance to meet the current mission objectives; 7 L) f4 H( c0 W: e7 T4 o7 J 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... ' \' _ S* G/ w4 n% ?6 }* c2 PDESS Desired speed : j$ i+ d: V# V, x# C DEV Deviation & O" j H1 p4 I, K DEVIATION Difference from desired; 3 n( a" I) j. E- t: l# X! DDEVICE A piece of equipment, a subsystem; Synonyms: physical device, unit & L1 v( i% F5 Y4 ` r8 Z4 o) XDF Direction Finder , I2 G$ w A3 E9 pDFAD Digitized Feature Analysis Data : I* `9 p1 s( _( R5 O% e DFS Deutsche Flugsicherung AG $ q" Q# X3 a1 C: u DG Directional gyro 3 s% ?9 a0 a+ e& u DGNSS Differential GNSS 0 U% {+ w) X" l; [$ h' M/ Z DGPS Differential global positioning system. LA- prefix refers to local area DGPS; WA- prefix refers to wide-area DGPS signal retransmission schemes. + F! r/ Q4 T; ?/ R8 q DGT REN Differential GPS , n5 E$ p4 p e2 W. eDH Decision Height , v9 K0 v: E. fDHOV 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... ) p1 c1 K" C' A2 [2 U7 s' Z. j+ E DIFFERENCE EQUATION Distance Measuring Equipment , y" Y- ~: S+ B! p) G2 D) O DIFFERENT EQUATION A mathematical relationship to model a continuous function, expressed in terms of derivatives; Initial conditions are usually given or implied. In avi... * e& g4 w; h, T* m! V A 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... # d: L& }7 s: W. H, \4 m; R2 kDIGITAL 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; * Q; ]- q$ x( w* ` 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... 6 I- E* e" v" E; U: N$ V( cDIGITZER Any electronic device capable of converting information to a digital format; usually refers to encoding devices that convert sensed altitude into a tr... / e" q* x# R& GDIHEDRAL 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 ]- c' m3 R! D$ U8 ~DIMENSIONLESS No units, such as ratios; Synonyms: unit less; # l! b! l7 _6 V. |3 \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... * @" _8 }& P( B1 B- Q. ~ DING Minor dent or damage to the structure. Also, a nick in a prop. Dinged props must be replaced. ! ]9 O7 Y; H- v! I8 Q3 l/ nDIRECT Towards a point along the shortest distance; Compare: course 5 ~+ J. U, M6 E6 t: M DIRECTION bearing. ; m% _! ]; ~ Z, I$ g* j DIRECTIONAL STABILITY The tendency of an aircraft to keep flying the direction its pointed. : H" X7 V$ I1 y6 F! V 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. + T1 V7 e; e0 q5 H" q2 pDISCRETE TIME Time divided into quantized intervals; in avionics, time is usually divided into equal intervals to create a periodic process; Compare: continuous tim... # O* s) q, s+ s4 e, W4 m4 _DISCRETE-TIME EQUATION A mathematical relationship to describe a function of time, expressed in terms of discrete time; Compare: continuous-time equation, difference equatio... 2 N# T" p- Q1 H% u DISTANCE Method of measurement dependent on use; Synonyms: range; ! y9 r# T4 k! f4 f DISTANCE MEASUREING EQUIPMENT(DME) Equipment for measuring distance, usually from an aircraft to a ground station; usually part of a Tactical Air Navigation system 6 E8 [* [% ?/ p7 y. k) u DISTRESS A condition of being threatened by serious and/or imminent danger and of requiring immediate assistance. . c/ f: C) V+ j$ Z DITCH To land safely somewhere other than a runway. / N4 R4 L1 h" V8 b) ~; h, U DIVERT To change from a scheduled landing base to an alternate airfield. / L: ?3 b) k/ w. Y+ T& o. QDLA Delay (Message of an ICAO FPL) ; j* o2 B% ^, n8 w, ~; o9 i1 @DME Distance Measuring Equipment. + _) I' f( h# K) P, b9 q# l DMG Digital Map Generator 6 h- t- G0 e- i7 N( J6 [4 J3 K) M: \DNS Doppler Navigation System 0 K4 b6 E1 ]+ [; `# Y. F( @- L$ ] DOF Distance Measuring Equipment ) G4 K' g$ t& L+ C0 B6 v 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... ( n5 m d5 L* [: v" b rDOP Dilution of Precision (GPS) ! k. E2 R5 h0 N/ `7 r- L) c% A DOPPLER A technique for measuring velocity by radiating and determining frequency shift 5 o, T' J* M# i8 t DOPPLER NAVIGATION SYSTEM (DNS,DPLR) A navigation for measuring velocity by radiating and determining frequency shift; 9 {+ K! s" N0 y' | 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. : I" ?8 R5 `$ _, x0 I0 F DOWN 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 ... ' M, W1 c/ Q% \) ^ S2 z1 Q+ Y0 i- GDP Deal Pending ; M9 Z7 V4 q' g7 r6 Q/ aDPLR Doppler navigation system 7 O! B1 c1 [3 c0 MDR Ded (deduced) reckoning. 1 U9 z4 r W& K4 J! 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... $ h" @6 f K6 e) } 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. 6 P6 N+ U4 G& L2 _* P) tDRUMSTICK Ground based interference with enemy WT transmissions in the 3-6 MHz bands 8 v& N+ G8 Q; r DSO Data source object : A! f4 v% H, C5 Q" e. N DSP Data Processing : i$ ^1 m, l" ?, w- u* Q% I" UDTED Digital Terrain Elevation Data 7 i2 U$ e" g S$ c Y [ t( Y1 ^DTK Desired track 4 B& q3 X: R0 LDTU Data transfer unit - M+ c- N9 ]; ^9 x- ?DUAL RATES Radio function used to adjust control sensitivity. / q9 @. n: n; I$ k9 vDUAT Direct User Access Terminal (US Computer Self-Briefing system) : T/ f. Q7 Q) a. b) g! W4 G$ jDUNKEL-NACHTJAGD - DARK NIGHT HUNT; German night fighter zone not backed by searchlights 4 i, S: g- b5 b) k* y7 x DUPLES Separate channels for transmitting and receiving * U, H" z. O% t1 @/ {PEL The German version of WINDOW. Strips of silver paper dropped to confuse the ground radars 8 F9 E' b I9 e% G# ~2 FE Airspace ICAO Class E ; X3 b- f; R! iEAA Experimental Aircraft Association , b. q. F& ~- l- ?* u) B( k) aEAD European AIS Database . P9 p4 _# u0 A9 ^7 X. | EAG European ATFM Advisory Group ( x6 ~$ e8 w4 f3 t0 M EANPG European Air Navigation Planning Group (ICAO) 8 ^/ L) y+ Q; _9 e7 W 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... # C) u% v8 U4 m2 ?9 ^EAROM Electrically alterable read-only memory, a type of digital memory device. & R# l7 J! `; p- T% U 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... % V l# J" f8 B5 u, h7 S- F1 D0 Y% } EARTH COORDINATES Coordinates referenced to the earth; See Also: east-north-up; Compare: body coordinates, stability coordinates 5 }' M: l# b' s$ p( l# f8 i& N. N ^ EARTH DATA Environmental data related to the earth at some point of interest; usually a function of latitude and longitude & y/ Y7 k+ E1 H- U- A- u& X) x EARTH ECCENTRICITY A measure of the degree to which the earth is oblate; Symbols: epsilon; 2 {& Y2 O- n' i4 REARTH 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,... 2 B' z8 ]3 G+ v: JEARTH RADIUS Radius of the earth, function of position, separate radii for longitudinal radius and for lateral radius; See Also: state data; Symbols: rho; Typical ... $ N+ E" S5 k8 r1 x5 ~4 o- K; DEARTH RADIUS BEST SPHERE Gaussian radius of curvature M3 ^! U% H2 {' T* w3 s' Y5 @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 ; i1 A {! u4 O2 I- t5 mEARTH 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 ... C5 X$ u1 V* E4 ]EAS European Air Sports 3 E1 m; _- G P/ I) R! \EASA European Aviation Safety Authority (planned to replace JAA) 3 a9 @' i: n: U# J- q1 C( [2 ^* REAST-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... ( R6 a- d: ^7 m- \, y* Z1 z; cEAST-NORTH-VERTICAL (ENV) East-north-up. ! ~; R, J) W" p, X3 a1 S4 tEATCHIP European Air Traffic Control Harmonization Implementation Project + z$ c& `# Y ]% B3 e EATMP European Air Traffic Management Plan 1 X% a" l3 i4 `# S- O) ~* S) XEATMS European Air Traffic Management System & [) O n. X d# H OEATS Empire Air Training Scheme : Z, j7 x! ?6 u7 G6 D8 z! e EBAA European Business Aviation Association 6 E* |7 M; P8 \, _ EC European Commission ) c% @. e) S3 m9 X. \; _ ECAC European Civil Aviation Conference ("Association" of Europe`s CAAs) 4 T, ~; y4 h8 }6 d& a) OECI Earth Centered Inertial % Q- c8 f; J- W0 l) N% v2 rECM Electronic Counter-Measures. + o5 L% X0 V8 d6 M8 @) ~; ]8 FECOGAS European Council of General Aviation Support & z5 @' f8 q& X& |# T" Z EDF Electric ducted fan. A battery-powered fan (rather than exterior propeller) driven aircraft. - q4 `7 R5 d! `) \1 T1 u# wEEC Euro control Experimental Centre ! S K! m% K9 G2 ]. n$ NEEPROM Electrically Erasable Programmable Read-Only-Memory S! z, v& \7 X7 N, ` EET Estimated Elapsed Time , W, p2 D( t, N) Y: L- ^0 ~3 m7 ]7 A& o" hEFATO Engine Failure At Take-Off (JAR-FCL) . R& z6 k; [6 X5 k1 z9 |EFDP European Flight Data Processing ' e8 ^/ }! u: M$ { o4 Z EFIS Electronic Flight Instrument System / ?8 T% q& `! I$ F EFTS Elementary Flying Training School 3 n- Z( N# c- `. m EGNOS European Geostationary Navigation Overlay System 0 O1 \9 w" O! o* J% \0 HEGT Exhaust gas temperature indicator. ) h: a, w n- ?4 H1 W# eEHS Enhanced Surveillance (Mode S, 2nd step) + I( u3 X. f2 D8 [! | EHSI Electronic Horizontal Situation Indicator 3 ~' i9 K8 r3 e- h8 Y3 w EICAS Engine indicating and crew alerting system. ; w9 ^7 n3 L4 X* t ELBA Emergency Locator Beacon-Aircraft % a5 K/ b1 `) T8 w ELECTRIC STARTER A hand-held electric motor used for starting a aircraft airplane engine. Usually powered by a 12-volt battery. 2 F4 U5 t3 H0 i/ i% SELEV Elevation . u; _" W7 A& |2 p0 w x) ?7 I! p ELEVATION An angle in the vertical plane through a longitudinal axis; height above mean sea level, usually of terrain; 4 A4 U4 a2 n$ I( a ELEVATOR 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) ' h- r4 t3 E& J1 h1 j0 ^7 r4 a EMC EATMP Management Committee 7 C. y; x8 d4 ~( _ EMIL ; Nickname for the Bf109E ' @8 z* _2 I# C7 t3 J$ jEMPENNAGE The vertical and horizontal tail surfaces of an airplane. $ F3 W- E# H2 k4 `( c) {8 ] 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... / h$ H. e' v0 P/ E9 K; ? ENCAL Encoding Altimeter A7 T7 N& @# R, ^ ENCODER Displays aircraft`s altitude on ground-based radar screens. 9 }+ [. A5 M& }% k( }+ G8 F 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... 5 Y8 w$ [# L4 w3 R4 q0 R1 { ENGINE COWL A removable covering placed over and around an airplane`s engine. 1 P& i5 Q+ j/ h8 n( IENPLANEMENT A revenue passenger boarding an aircraft. 3 q0 s7 w, a# W+ |2 j2 K ENPRM Euro control (European?) Notice of Proposed Rule Making 6 t7 z5 z& [7 P ENU East-north-up % F# G# i7 p# e2 w9 w: m9 MENV East-north-vertical 5 O" T& w) J, \- V" z% ?* @ENVIRONMENTAL DATA Atmospheric data and earth data : M; s6 p% j& [3 @- @EOBT Estimated off-block time , A8 g5 g1 F* q6 `: |EP European Parliament + Q" r5 B* G% d6 d; g2 GEPOXY 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... 3 L9 O8 b" A, W6 f" L* l EQUIPMENT STATUS Operational status of a piece of equipment consisting of a status indicator and status words; Synonyms: health; ( L+ P1 ?4 n ]+ M( |4 g ERA European Regional Airlines Association - V6 c! ^) b. |! i: s6 T9 D- S+ `$ FEROS Brand Name for Oxygen Mask ! j7 ^& x/ V" GERPROBUNGS GRUPPE Luftwaffe formation for the evaluation of new tactics or techniques ) W( [6 W8 `, G2 f6 @' L5 u ERROR Difference between desired and measured data; Synonyms: delta; 2 m% Q1 C& c8 ?6 R( `% u8 l; u' UESA European Space Agency 0 H5 f- `4 U3 C, d0 h/ aESC Economic Social Committee ! a7 J A0 { A, u6 q8 T% T ESTIMATED Data that is the result of filtering two or more signals; Compare: derived, filtered, measured, raw, selected, smoothed ; Z+ U; ~1 I% k6 f+ c( a ETA Estimated Time of Arrival. The time the flight is estimated to arrive at its destination. 2 `; _; X4 N8 V' b. t$ x& vETD 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 & V- P( X( i' w2 dETOPS Extended Twin-engine operations. FAA designation of over-ocean flights far from possible emergency landing strips, in which the possibility of engine ... $ P9 j7 a' e" t2 ~$ e6 H1 kETSI European Telecommunication Standardization Institute - }$ u) I3 ]9 y" Z EU European Union * t$ D* G4 l6 ?/ ]EUAPA European Union Airplane Pilots Association 7 {0 c6 _, C$ _9 ^8 o' QEULER ANGLES Pitch, roll, and yaw 7 Y6 C# d4 Y# y) ~; f/ n' v3 s EULER PARAMETERS Four parameters for specifying quaternion; Symbols: e sub & Z+ z! a! E! s, B+ X5 H0 cEUR European Region ; n4 p4 @" B0 v# S EUROCAE European Organization for Civil Aviation Equipment 3 ^' Z! w. w# T) l+ S( rEVEREST A standard model for computing earth data ( s& T/ k, |& h; G. ]: l EXPANDED SCALE VOLTMETER (ESV) Device used to read the battery voltage of the on- board battery pack or transmitter battery pack. * o T9 b e+ e( fEXPANDIG SQUARE SEARCH A pattern of progressively larger squares (a "square spiral") followed for searching the ground from an aircraft; Compare: creeping line search, secto... 7 K- t0 @- ~ ~+ Y EXPEDITE Used when prompt compliance is required to avoid the development of an imminent situation. - P# A& t2 A {( I7 g0 T% ^0 [ 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... % w! S5 s2 F) y3 h* F& aEXTENDED 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... v. _, ?# e$ d$ ]& P9 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... " V- Z" ?# X3 d9 e. T; 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... " ? s6 j) I7 V' ~4 {4 {) T$ ^2 W F Airspace ICAO Class F 2 h4 k2 U2 X: `& [5 ^% f1 ?) Y FA Area Forecast (Meteo) / _3 o# b2 r2 U$ d) iFAA Federal Aviation Administration. 8 L/ `; A0 P6 ^. K1 ~6 \) @. z FADEC Full authority digital engine control. 2 g) X& L# W! j6 F" i) w7 h FAF Federal Aviation Administration ( i' \/ w9 @: \' z8 D1 e FAILSAFE A PCM function which moves servos to a pre programmed position if transmitter signal is lost or corrupted. ) |% H- q8 M0 b1 X7 G6 d. _) 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... , q. x* b3 E$ F ]0 ^3 Y+ bFANS 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 w& L$ T% |( G2 iFAR 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 1 V, I5 r5 W, j2 w. ?* T0 W FAWP Final Approach Waypoint 6 c- G/ [. D; t0 D- h& p6 n) h9 W0 RFBO Fixed Base Operator # F! m1 r4 D" v9 k9 Z1 P+ uFBO (FIXED BASE OPERATOR) The small but important building near the ramp and runways of a small airport, from which airfield activity is coordinated. 1 C4 W- v& j0 I1 I FCC Federal Communications Commission (USA) & s3 P% P" ^" D FCL Flight Crew Licensing 8 u* K8 \+ p9 P FCM Flight Confirmation Message ; I. q4 l. Y4 a7 p& ZFCS Flight control system 2 L! _; W, L7 i' f# J" T/ \! g FD Winds and Temperature aloft Forecast 9 T. m! u. h* L0 ~" `: mFDE Fault detection and exclusion (GPS) l) Q0 f+ X1 G FDP Flight Data Processing : s: Y* b6 u/ C FDR Flight Data Recorder 4 y/ b) y; _7 J( ~- x FDS Flight Director System 3 L( l' m& r5 d4 p3 [/ ~2 D3 N+ w FE Flight Examiner ' j3 A; |* e8 s1 J- o! j. XFEDERAL 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... ( r' l' P7 R" S/ ?' r7 `. D; X, i8 SFERRY 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... 4 t. k( z! f* E' z% b# c- Z FFAS Free Flight Air Space (Euro control Definition) * \8 f: A! G" n: y# Y6 L FFON Flight Phone ( K0 y$ k( E2 ?; G. |0 ?1 W) mFI Flight Identity (Code) - (Mode S Transponder) ( T2 j+ R4 ?+ @: i* t& g6 oFIC Flight Information Center 5 ]7 b3 ]9 S7 ?' j FIDGET Interference of enemy high frequency night-fighter transmissions. + z* v$ f( O; E1 s) |/ N 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. 3 b( F% i: |7 I( W6 N4 S% KFIGURE 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... ( n& {! i; b+ m" G& V- @% n 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... ) j) u- O7 x! D) G& n, @% O5 YFILTERED Data that is the result of filtering a signal; filtering is usually more sophisticated than smoothing Compare: derived, estimated, measured, raw, sele... & v; m( W1 _$ [( Q9 PFIN, VERTICAL FIN The fixed portion of the vertical tail surface. 5 ~5 z$ Y$ E' d; }6 Q; Y 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... ! N" O: f$ H) [* [. f2 O1 d( zFIO Flight Information Office ( L# [- D w$ ZFIR Flight Information Region 3 K& _9 n9 w2 ^& S; o$ uFIRE 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... * Z6 @1 g' L# \) V0 p6 y$ N3 P 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... 6 l" _1 \1 p6 ~; y2 n# nFIRST-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... % z6 E: p8 z, f8 _- l FIS Flight Information Service " l$ L8 {0 a0 `$ a FIS-B Flight Information Service-Broadcast E1 w. V1 A. s( K' u1 zFISHPOND Device fitted to H2S to enable wireless operators to scan beneath the bombers for night fighter attacks from below. 6 J3 q9 O4 u L: X9 HFIX A determination of one`s position based on external data, such as a known terrain point # r9 k" `. H$ P5 N+ N FIXED WING An airplane, as opposed to a rotary wing / helicopter; ( a1 D) M% ~) {3 P FL Flight Level, Altitude x100 = feet AMSL (FL 70 = 7000ft) at ISA 1 T& u: F* j+ p; V FLAK Flieger Abwehr Kanonen. German anti-aircraft guns + w3 K& x& T% N1 v FLAME RESISTANT means not susceptible to combustion to the point of propagating a flame, beyond safe limits, after the ignition source is removed # i& J6 w& M+ s$ G/ D FLAMMABLE with respect to a fluid or gas, means susceptible to igniting readily or to exploding 5 ~1 i$ Y C) n FLAP EXTENDED SPEED means the highest speed permissible with wing flaps in a prescribed extended position 1 B. x. E4 J8 A7 [& M- P 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 ... 1 |* r& @! y) [5 { 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... * o0 A8 C' s0 P( `3 c+ D8 IFLASH RESISTANT means not susceptible to burning violently when ignited 5 l# ]+ \8 e9 |; P2 K FLENSBURG ; (FuG 227) German air interception homing device. + Z" ]4 ]& `2 F; x$ f 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... ; h: K6 E* R3 ^$ o+ y# N9 V3 D FLIGHT BOX A special box used to hold and transport all equipment used at the flying field. 0 T2 B5 U' K7 T. a 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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