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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 1 Q) r) d- W7 `6 t5 FDADC Digital air-data computer % }/ w7 E: s1 {4 W( ^) L+ NDAMPED 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... 4 x& y/ w) I/ U/ |& ]% ~DAMPING RATIO Control parameter for a second order filter. Symbols: zeta; , [3 m( d# q z" P z DAP Decision Altitude : K, s. w0 E" l( I+ V, O0 uDARTBOARD Ground-based interference from "ASPIDISTRA" of enemy RT and WT channels in the 300 kHz band. 1 d3 ~3 Q3 C, u4 B k 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... i5 S7 M; a, ]0 {$ a2 R DATA TRANSFER SYSTEM Total pressure 8 x/ B0 X4 ~) o$ }2 J) ] JDATA TRANSFER SYSTEM (DTS). A device for transferring data with avionics, similar to a diskette drive; . X0 r4 \7 }2 h( c5 J DB Decibel " C, ~; p: b% [DC Dual Control 8 b) a8 Q' E& g DCA Directorate of Civil Aviation 4 D q( M2 W7 ^: |$ ? DCT direct 2 c& m4 h) z* Y+ t* ~0 I4 e. P DEAD RECKONING (DR) A method of navigation based on basic information (barometric altitude, magnetic heading, airspeed, wind conditions) from best available source; somet... 3 X. n! _" g9 q+ nDEAD STICK A term used to describe unpowered flight (glide) when the engine quits running. 7 C. B+ J' ?' i% y- U. b' } 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 b- |6 U4 x! [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 ... 4 l- h$ v" Q9 o7 q DECKER Phosphorous coated rags transported in water and designed to fire crops and forests. This tactic was of little effect. ' d! U% N3 P7 E" i3 }1 \6 N+ ~DEG Degrees 3 [8 q! Z0 O, b' \' w/ T DEL Delay/delayed ' b1 w' h/ s" ~4 k7 Q 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 A9 w" ~0 l+ u) s2 Q6 b6 N/ E4 CDELTA Difference; error. 5 \2 k, N+ y! G2 P' z) E" W/ RDEP 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 ... ; A4 t4 j3 t6 E* e. w* T+ M! 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... 5 M F$ Q& U$ a N: H9 L. j2 q DERIVATIVE Rate of change, usually with respect to time; Symbols: x dot, x prime, x sup (1), dx/dt, Dx; 4 ~- `6 G, N2 ~ DERIVED Calculated values for which no direct measurement exists; Compare: estimated, filtered, measured, raw, selected, smoothed . n" L/ X& E5 O$ _# H8 jDESALT Desired altitude # C& |& L/ f* P& q) R5 ^DESIRED What must be achieved in order to match a plan; Synonyms: reference; 0 C6 K5 V& q- [- G2 y DESIRED ALTITUDE (DESALT) A guidance control law parameter, generated by the vertical guidance modes; altitude which controlled altitude is attempting to achieve Typical Units:... ) a9 T, Q) F& v% q6 X8 @ DESIRED PATH A trajectory in space determined by guidance to meet the current mission objectives; 8 q5 L7 y0 G* ?* U- \! L 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... : I; U! u% g4 ?8 _" J# S DESS Desired speed 5 S3 P% \. H9 m7 F+ a& d S( g7 a DEV Deviation " Q: L3 e2 J$ c* U. b8 O# _ DEVIATION Difference from desired; 9 ~* R) N t; j4 u4 n0 A7 p. t7 A4 ~ DEVICE A piece of equipment, a subsystem; Synonyms: physical device, unit ) {( L8 `; j) s0 e1 r/ qDF Direction Finder ( e6 z% M' l( w/ E" eDFAD Digitized Feature Analysis Data 1 M; _1 @0 H0 M, F( s3 _1 _DFS Deutsche Flugsicherung AG $ [# ?$ f2 [) ^( f/ p DG Directional gyro % x7 O( E2 {% a/ e8 d DGNSS Differential GNSS ! m8 V; k' Z& |% h+ [5 V/ ?! v DGPS Differential global positioning system. LA- prefix refers to local area DGPS; WA- prefix refers to wide-area DGPS signal retransmission schemes. . a$ H- f) l1 T. M( tDGT REN Differential GPS ' e. M0 c3 E( Z, a DH Decision Height 9 s' O" m/ a$ V3 ]; \, @7 oDHOV 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... & R' ~$ h9 U4 Q6 [$ D f: ?DIFFERENCE EQUATION Distance Measuring Equipment 1 p5 P4 H8 B" {6 | M& QDIFFERENT EQUATION A mathematical relationship to model a continuous function, expressed in terms of derivatives; Initial conditions are usually given or implied. In avi... " f3 ^; ^7 H' I& E [, A f 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... + [2 M. |9 H; Z8 f8 B! Z. p 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; 9 l0 z3 P* ?9 D 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... 3 n9 E( A) F' F$ C8 cDIGITZER Any electronic device capable of converting information to a digital format; usually refers to encoding devices that convert sensed altitude into a tr... " }% g1 t! e+ M2 R3 O* E5 R# ~) Q2 y1 a6 } 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... 1 \( T' N; X! MDIMENSIONLESS No units, such as ratios; Synonyms: unit less; - N* o$ h8 A) `- GDINA 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... # \" g) t% `5 T' F( ]3 t' b DING Minor dent or damage to the structure. Also, a nick in a prop. Dinged props must be replaced. `. M' K/ ]5 U2 a2 U DIRECT Towards a point along the shortest distance; Compare: course % N0 | e# q) ?) }, s8 y: A DIRECTION bearing. ' a9 n" j4 C, nDIRECTIONAL STABILITY The tendency of an aircraft to keep flying the direction its pointed. + v* ^; u+ q/ X3 ?/ J. ~ 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. - k; H9 S; U) D# {( P3 [DISCRETE TIME Time divided into quantized intervals; in avionics, time is usually divided into equal intervals to create a periodic process; Compare: continuous tim... % m7 `8 `" ]$ v DISCRETE-TIME EQUATION A mathematical relationship to describe a function of time, expressed in terms of discrete time; Compare: continuous-time equation, difference equatio... 5 z$ C' Q% H3 s4 _5 A; h DISTANCE Method of measurement dependent on use; Synonyms: range; 4 X' e* p& I8 q* O2 j7 GDISTANCE MEASUREING EQUIPMENT(DME) Equipment for measuring distance, usually from an aircraft to a ground station; usually part of a Tactical Air Navigation system & v! G4 `5 y1 P& w, _, iDISTRESS A condition of being threatened by serious and/or imminent danger and of requiring immediate assistance. , c* c5 h+ z4 N* c5 Q* h5 MDITCH To land safely somewhere other than a runway. - {0 i# i4 q, I/ L6 W DIVERT To change from a scheduled landing base to an alternate airfield. & |2 |/ K- K! y2 H$ g DLA Delay (Message of an ICAO FPL) , J; O n: ?; \( iDME Distance Measuring Equipment. 9 D+ f$ [" A C& b" T DMG Digital Map Generator % ^( o- U. r9 p/ V2 N6 b- M9 m2 A DNS Doppler Navigation System 9 x, Z' u5 G1 g5 ?$ ?( C DOF Distance Measuring Equipment 0 [% }, N( u8 q& a% P2 U. E# K 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... t$ ^+ a5 a" D$ N' O+ F( V DOP Dilution of Precision (GPS) - d9 S1 @5 v3 A& c" C1 J& {9 R DOPPLER A technique for measuring velocity by radiating and determining frequency shift 2 Y4 \2 |6 s' n4 [0 L* N DOPPLER NAVIGATION SYSTEM (DNS,DPLR) A navigation for measuring velocity by radiating and determining frequency shift; 1 P2 Z8 q) n. J: y. P6 BDORSAL 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. , r5 Q3 ]; z2 I# a9 o3 @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 ... 5 o X( ^/ I+ g% `! u" w- nDP Deal Pending ( z9 @( n! |( p4 I$ k: k$ M/ fDPLR Doppler navigation system 2 T: h! q; J* K2 w$ F- w2 ]1 Q- z9 ~DR Ded (deduced) reckoning. # r# E1 t, q' [; Q8 c$ V: U 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... " F1 T+ }3 ~- Z 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. % P5 M$ x* h% V8 U/ Z% ZDRUMSTICK Ground based interference with enemy WT transmissions in the 3-6 MHz bands + H$ i7 A6 s7 I5 ~DSO Data source object 9 M$ c4 Q* q% @4 ~" I# Q" x7 N: ~" IDSP Data Processing / v0 c/ b$ d" l8 p; r; p. D* `* NDTED Digital Terrain Elevation Data 9 g# a9 m4 J4 q1 U9 t; s+ `DTK Desired track ; ^/ ~+ O7 w2 ?% R+ Z DTU Data transfer unit & u: w& L& G! Y6 { DUAL RATES Radio function used to adjust control sensitivity. - I, H3 G! g/ d2 g) c! Y DUAT Direct User Access Terminal (US Computer Self-Briefing system) % A4 `4 E: Z( z" \" { DUNKEL-NACHTJAGD - DARK NIGHT HUNT; German night fighter zone not backed by searchlights 6 T+ ^- h x3 R8 R, x0 w! f DUPLES Separate channels for transmitting and receiving & W0 F' n! `! d/ a' j7 GPEL The German version of WINDOW. Strips of silver paper dropped to confuse the ground radars ; ~( X5 O: s& v+ r" WE Airspace ICAO Class E 0 U( l( @4 I+ H, v" [& w EAA Experimental Aircraft Association $ e6 V* h) ^7 u- P/ p, @/ [3 T EAD European AIS Database 6 X1 ^) X+ T+ `# Z; ZEAG European ATFM Advisory Group 7 D2 K3 R/ p9 S. s W4 _EANPG European Air Navigation Planning Group (ICAO) 2 K: Y5 x1 ~; g 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... , z' Y! B) C& w' @$ lEAROM Electrically alterable read-only memory, a type of digital memory device. % g# f8 r% C* y8 v% IEART-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... . w: q# ?3 w6 Q- ]" C0 F EARTH COORDINATES Coordinates referenced to the earth; See Also: east-north-up; Compare: body coordinates, stability coordinates ! X$ }, e9 I" l1 p+ ~, ?. SEARTH DATA Environmental data related to the earth at some point of interest; usually a function of latitude and longitude E1 O( @& f; A% D+ [# d EARTH ECCENTRICITY A measure of the degree to which the earth is oblate; Symbols: epsilon; " h: |8 F. P0 Q0 w1 h# mEARTH 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,... : u. `( i) f# d2 J+ A! N- P g# lEARTH RADIUS Radius of the earth, function of position, separate radii for longitudinal radius and for lateral radius; See Also: state data; Symbols: rho; Typical ... 0 y3 Y& X$ W9 A8 OEARTH RADIUS BEST SPHERE Gaussian radius of curvature 1 L* E% S& j/ Q0 [- i 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 h- X$ @& T$ K$ |" X! T/ P 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 h2 Z1 o% h2 J9 U7 r* b* }( w EAS European Air Sports 4 e; h! N2 N, u4 H5 W9 XEASA European Aviation Safety Authority (planned to replace JAA) - |9 {# m) |8 f3 k4 }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... . t5 Z1 S/ Q; l& ]' z5 S' f% e! _ EAST-NORTH-VERTICAL (ENV) East-north-up. - o3 L; G4 t+ F# ] EATCHIP European Air Traffic Control Harmonization Implementation Project % p n0 |3 l9 g2 _; s5 x! q EATMP European Air Traffic Management Plan * f2 K: c6 E0 R! J0 n8 | NEATMS European Air Traffic Management System 3 Y, S+ P) D) M/ P) U, _. a4 q EATS Empire Air Training Scheme ; D n" a9 Q9 M" t- c* PEBAA European Business Aviation Association ; A m$ q' B5 aEC European Commission - t( p4 [* m( [; ^" h; ]! `' Z ECAC European Civil Aviation Conference ("Association" of Europe`s CAAs) ; l2 W5 K- n" iECI Earth Centered Inertial 0 w- t' I% J* }' x/ L2 ` ECM Electronic Counter-Measures. # m7 q2 @( c: UECOGAS European Council of General Aviation Support 5 R6 Q! W* j2 @, Q$ I8 `EDF Electric ducted fan. A battery-powered fan (rather than exterior propeller) driven aircraft. # H9 y9 s6 W" G. V" Z' s+ @ EEC Euro control Experimental Centre ' B, t2 R1 ^5 B4 j( t& M5 FEEPROM Electrically Erasable Programmable Read-Only-Memory ! P: Y, g' ^. w9 `& P: @6 o EET Estimated Elapsed Time 6 b F# L& b- [6 J9 r! YEFATO Engine Failure At Take-Off (JAR-FCL) 9 U r6 `1 F+ S: p8 iEFDP European Flight Data Processing $ P; z1 G# d: A( j! j EFIS Electronic Flight Instrument System . |: e! H: Z: {2 O6 O EFTS Elementary Flying Training School 3 H+ e- z& P! n Q EGNOS European Geostationary Navigation Overlay System . @ N- S6 z) |. _6 b: O. m, {EGT Exhaust gas temperature indicator. 6 J9 Y2 }. P+ c: e1 s% A1 t EHS Enhanced Surveillance (Mode S, 2nd step) + V/ h. r0 z9 U* C# I5 q EHSI Electronic Horizontal Situation Indicator 4 W2 g$ N" J7 u4 w5 L" J' e EICAS Engine indicating and crew alerting system. 5 L" B0 |4 p4 B' H4 U7 |6 n5 {2 A ELBA Emergency Locator Beacon-Aircraft ; z. m: t R8 y2 M4 Y P+ _! ZELECTRIC STARTER A hand-held electric motor used for starting a aircraft airplane engine. Usually powered by a 12-volt battery. 8 ?1 \- J1 @! F) XELEV Elevation 1 N/ K' p& R8 L1 aELEVATION An angle in the vertical plane through a longitudinal axis; height above mean sea level, usually of terrain; % ?5 s" \% ?! l* 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) ) n$ Y8 j5 {' } EMC EATMP Management Committee 0 p3 V/ p, K5 N* XEMIL ; Nickname for the Bf109E 4 [9 M; B/ P7 o/ ?. G EMPENNAGE The vertical and horizontal tail surfaces of an airplane. 4 T1 t, ^5 n$ x/ J3 O9 O 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... , q$ Z- f- K9 l6 J' e1 e, \ ENCAL Encoding Altimeter " [2 {& ^: J) w ENCODER Displays aircraft`s altitude on ground-based radar screens. 3 a, r9 h# }, PENGINE 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... 2 k* ~' G" j, l2 H3 L( J* y ENGINE COWL A removable covering placed over and around an airplane`s engine. 9 z3 P( }, ^. \) n5 F ENPLANEMENT A revenue passenger boarding an aircraft. + c* D) q, h! P' T" m! j ENPRM Euro control (European?) Notice of Proposed Rule Making % Z$ _6 F% E8 Y8 tENU East-north-up - S4 y$ m5 b" D Z4 k0 l ENV East-north-vertical ) K5 O% |4 e/ K6 D/ {5 x ENVIRONMENTAL DATA Atmospheric data and earth data + B: k. L9 f9 }5 O5 \4 D9 U. O EOBT Estimated off-block time 0 i. u7 H% R) h, v9 z) nEP European Parliament 2 x( u' t6 l7 w& t A% p 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... & o3 P0 g# O# I) N" ZEQUIPMENT STATUS Operational status of a piece of equipment consisting of a status indicator and status words; Synonyms: health; & F& R! [/ `, U* s* i& G2 QERA European Regional Airlines Association ' L1 k- J1 ?5 I {EROS Brand Name for Oxygen Mask , a# m! v; t. L; @+ qERPROBUNGS GRUPPE Luftwaffe formation for the evaluation of new tactics or techniques , D& T* m% l0 i; Y- \- J! k9 hERROR Difference between desired and measured data; Synonyms: delta; $ Z7 b! c, f* Z# _9 J2 d& VESA European Space Agency % ^- Q) ]$ ?8 zESC Economic Social Committee 8 O7 T$ Z# [ G) L8 p, F2 ^) kESTIMATED Data that is the result of filtering two or more signals; Compare: derived, filtered, measured, raw, selected, smoothed + B6 {; N& I2 V: x; {6 w# v ETA Estimated Time of Arrival. The time the flight is estimated to arrive at its destination. , G1 l% ?5 `1 [8 WETD 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 4 M2 L7 V- k' u) E ETOPS Extended Twin-engine operations. FAA designation of over-ocean flights far from possible emergency landing strips, in which the possibility of engine ... ) h i+ M8 H) w! | ETSI European Telecommunication Standardization Institute / t4 ~$ z8 H3 D* Y* B' CEU European Union 0 S/ \! n/ c' B* t# b9 t5 D% C EUAPA European Union Airplane Pilots Association % u, x; |' q9 }) m9 f- ?8 t EULER ANGLES Pitch, roll, and yaw . b' E3 z6 D7 ]1 ~+ vEULER PARAMETERS Four parameters for specifying quaternion; Symbols: e sub 7 W1 i4 C3 F7 c7 G+ E: _3 O EUR European Region ( ~8 w$ r$ G, G) ^) X EUROCAE European Organization for Civil Aviation Equipment # l7 k" O Q* F. p+ D3 v$ m6 J- ^$ yEVEREST A standard model for computing earth data , h4 q( ?8 ]* o! ?5 E8 _ EXPANDED SCALE VOLTMETER (ESV) Device used to read the battery voltage of the on- board battery pack or transmitter battery pack. 6 n9 C+ d: Y9 k% m4 C 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... 1 P' _2 n- \3 QEXPEDITE Used when prompt compliance is required to avoid the development of an imminent situation. 9 s* @; z; j! I( S) J& Z+ D$ d 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... . s( d9 W( Q/ Z$ ~4 r 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... & w7 I) r: p& [) o! 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... 4 L6 X' ?9 k" s& n+ s5 AEXTROPOLATE 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... $ p* c9 U2 x. U$ YF Airspace ICAO Class F / d+ ^: Q$ k$ {FA Area Forecast (Meteo) - x) u8 X/ A* ? FAA Federal Aviation Administration. : f% K) m& s! M% Q FADEC Full authority digital engine control. - a0 e' a8 E" g* R% N8 O8 UFAF Federal Aviation Administration ; p) o# n2 M" k/ x8 j1 c1 dFAILSAFE A PCM function which moves servos to a pre programmed position if transmitter signal is lost or corrupted. : e# W# w# H# L 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... ) D J3 ?* }9 C5 D2 R 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. : b& N+ r3 v" ]* Q3 NFAR 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 ' Z. T8 g* p0 E4 [8 n/ bFAWP Final Approach Waypoint : M# r: t: f3 G2 \* h" G3 H1 _ FBO Fixed Base Operator 9 V/ D, e% I) ]7 p f FBO (FIXED BASE OPERATOR) The small but important building near the ramp and runways of a small airport, from which airfield activity is coordinated. 0 j! Z9 R a, Z, h# c' k! k FCC Federal Communications Commission (USA) g( B( D" o7 v, e FCL Flight Crew Licensing ( s ^1 W' W" O2 u! B. r5 o FCM Flight Confirmation Message - V( I% F. q# E, A! S FCS Flight control system 2 G- N* \5 v2 C FD Winds and Temperature aloft Forecast $ m; H& w" c3 c3 C' n FDE Fault detection and exclusion (GPS) 5 O- B3 w- L7 m, o" f FDP Flight Data Processing $ ^$ ?# i% d6 }2 ]$ dFDR Flight Data Recorder * ?! W0 a8 l. h3 v3 z& `FDS Flight Director System 9 {2 r- M7 e7 z% @9 ?/ Y6 g( V FE Flight Examiner 0 g7 p @) C( ]: e1 P8 s9 Q7 kFEDERAL 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... 0 D. u6 y0 _: d1 v. m8 V; x. y 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... 7 K3 \4 z5 _7 _0 W1 t+ \FFAS Free Flight Air Space (Euro control Definition) 6 x5 ~7 o9 n; Z' W& Q: D NFFON Flight Phone 5 J* d. s6 [. o6 nFI Flight Identity (Code) - (Mode S Transponder) M0 T: X" T9 U( G- m4 t0 X( rFIC Flight Information Center 3 S. R; I' ?$ d. C$ b7 u3 a6 I* {% ` FIDGET Interference of enemy high frequency night-fighter transmissions. : ?" N% k4 j/ b2 A2 N, MFIE 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. & T# p3 X. y6 \) M- T# ?' @) L 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... # }5 B' _% @+ G PFILTER 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... ; h8 h; j: T! ]5 V- t FILTERED Data that is the result of filtering a signal; filtering is usually more sophisticated than smoothing Compare: derived, estimated, measured, raw, sele... 4 n6 @2 }4 ~* u$ l& U4 M FIN, VERTICAL FIN The fixed portion of the vertical tail surface. , N4 N3 V3 N# xFINAL 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... + ~8 q) b* e. O2 O* _ FIO Flight Information Office 3 p# U3 C. D. d- Y- ^3 y' g FIR Flight Information Region . y- r4 S3 V$ b0 u# j- i 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... " z& B8 J1 [1 W* N$ Q& s 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... # [. l7 p& f6 k, x FIRST-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... 9 F7 O2 @ |/ Y8 i% ZFIS Flight Information Service / L, F) f; \' ?- q FIS-B Flight Information Service-Broadcast 3 J2 m( @0 Q# y FISHPOND Device fitted to H2S to enable wireless operators to scan beneath the bombers for night fighter attacks from below. 9 z( n/ `3 e- X+ r, U FIX A determination of one`s position based on external data, such as a known terrain point 7 v: f) X. A4 ?FIXED WING An airplane, as opposed to a rotary wing / helicopter; $ c- ?0 q5 r( v9 n# U1 ] FL Flight Level, Altitude x100 = feet AMSL (FL 70 = 7000ft) at ISA / z' d. Q$ \) m6 _( I FLAK Flieger Abwehr Kanonen. German anti-aircraft guns 9 W& _8 H" S# S$ F/ b/ b FLAME RESISTANT means not susceptible to combustion to the point of propagating a flame, beyond safe limits, after the ignition source is removed ) J* C' p4 }# E$ a C, Q" ^FLAMMABLE with respect to a fluid or gas, means susceptible to igniting readily or to exploding 4 B! P. t1 P7 \+ x0 n1 t' RFLAP EXTENDED SPEED means the highest speed permissible with wing flaps in a prescribed extended position ( q7 n* T- @ b" d8 T7 m7 P4 d U- t 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 ... - W( ~$ k4 n* t- i0 T 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... & Z) [0 M5 j2 [' w8 F FLASH RESISTANT means not susceptible to burning violently when ignited 2 i& J6 ]) @6 ~6 [, yFLENSBURG ; (FuG 227) German air interception homing device. - F% i9 q4 Z2 iFLGHT 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... 6 Z4 g* c6 Q4 k: y4 b( W9 c7 w( d. `! [ o FLIGHT BOX A special box used to hold and transport all equipment used at the flying field. # _$ N- y8 ~: \ 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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