航空论坛_航空翻译_民航英语翻译_飞行翻译

 找回密码
 注册
搜索
楼主: 帅哥
打印 上一主题 下一主题

aviation terms [复制链接]

Rank: 9Rank: 9Rank: 9

71#
发表于 2008-12-30 03:25:32 |只看该作者
TRANSCEIVER Type Rating ' M3 `$ i# _! R4 C' M/ [' g$ [TRANSCEIVERS A device that receives and transmits & I& K3 M- O8 r7 a TRANSIENT-FREE SWITCH A switch with a wash-out filter so that the output contains no transients (steps) at switch time 1 e2 N9 l- Y5 | D3 i! ? TRANSMIT To radiate RF energy 3 W& `; c* L9 P2 \ TRANSMITTER A device that transmits J! s$ e2 b/ I1 `! j TRANSMITTER (TX) The hand-held radio controller. This is the unit that sends out the commands that you input. . b8 ^- I$ K: p7 @TRANSPONDER Transmitter-Responder % `% m: Y$ ^) o oTRANSPONDER (TX) A receiver/transmitter which will generate a reply signal upon proper interrogation; the interrogation and reply being on different frequencies. , n1 L" r m l& W TRE Type Rating Examiner 5 _% w" p2 D" u4 _/ D. I! j* n TREND MONITORING Continuous computerized observation of turbine engine performance. Used to detect early sings of wear. 2 `( D6 d+ I, y% n' | TRI Type Rating Instructor , j+ }6 S- W+ X9 ^8 m, \+ p; f TRICYCLE GEAR The landing gear arrangement where the airplane has main gear and a nose gear. 8 A. s) [; j; F; l6 T! ] TRIM To adjust an aircraft`s trim tabs and thereby relieve the pressure required on the controls to keep the nose in the desired position. " w+ D' W0 g! G7 B% b* xTRIM TAB A secondary control surface, usually mounted to primary control surface such as aileron, elevator, rudder, or stabilizer, that controls the position o... 8 R. b% S( w: j( S! W& |% Q5 ~TRK Track ' D; |9 X" @7 bTRN Terrain Referenced Navigation; + D7 y9 Q, L. m: KTRN-INS TRN with INS * s Y5 F, v& b, i4 d3 E3 _" @TRTO Type Rating Training Organization ) ~% H+ b1 q$ ], b, {% ~# V6 o" j1 l1 ~ TRUE Best available estimate, such as true airspeed; referenced to true north, such as true heading; ; q' Y0 p3 \/ P5 A# _: y/ `" P3 @ TRUE AIRSPEED the airspeed of an aircraft relative to undisturbed air. True airspeed is equal to equivalent airspeed multiplied by (0/)1/2. ' b" d7 W: c% B7 lTRUE AIRSPEED (TAS) The airspeed of an aircraft relative to undisturbed air. ; r/ f: P* v# d4 s2 q5 S o* R TRUE BEARING Symbols: B sub T; Typical Units: rad, deg; ; A1 a' w% m& z4 K0 f8 VTRUE HEADING Heading of the aircraft relative to true north; Symbols: psi sub T; Typical Units: rad, deg; # K5 t1 k) ~$ T- P. e TRUE TRACK Ground track angle; Symbols: T sub T; Typical Units: rad, deg; Z0 z2 A$ M3 C0 sTSC Total Time Since CORE 0 g1 Q: Z: ^: y3 x7 bTSMO Time since major overhaul E1 j- ?+ W/ Q Y3 _7 o TSN Time Since New (also TTSN) 6 W% f% \7 @* D1 o9 q* q TSO Technical Standard Order . a! N L! F: t" z3 tTT Total Time Airframe 9 b1 L& N, A; G4 B& b) g TTG, TTS OR TTW Time to go, time to station, time to waypoint. : B6 e) A9 o1 YTUBA a jamming device for Freya radar operating in the 70-200 MHz range + ~* O* S) Z( y( O1 |TUNE To set the operating frequency or channel for a device * ~, P f! d! a: u5 jTURBO PROP Is said of an airplane powered by a type of jet engine, the turbo prop, equipped with a turbine-driven propeller. , p# R0 L' f4 b9 CTURBOJET AIRCRAFT An aircraft having a jet engine in which the energy of the jet operates a turbine which in turn operates the air compressor. 0 t) u% Q6 m7 n3 x TURBOPROP AIRCRAFT An aircraft having a jet engine in which the energy of the jet operates a turbine which drives the propeller. + a v" E. ~. |TURBULENCE MODE Flight control system mode in which a "softer" response to gust upsets is programmed.

使用道具 举报

Rank: 9Rank: 9Rank: 9

72#
发表于 2008-12-30 03:25:39 |只看该作者
TVOR very high frequency terminal omni range station. ( I# [+ u: X$ w) d! M2 K TWR Tower (Control Tower) ( u' x1 C4 t0 \0 B6 ~6 xTYPE (1) As used with respect to the certification, ratings, privileges, and limitations of airmen, means a specific make and basic model of aircraft, incl... , E6 M: B0 Q4 LU Airspace Euro control project Class U (unknown traffic) T# O4 [1 m1 `3 }( G0 b8 G U/S unserviceable " u A* Z, N5 a) M$ VU/V ADF UHF/VHF Automatic Direction Finding 9 ]5 x8 Q) _! W. ?/ w- q UAT Universal Access Transceiver 4 E/ ]5 s* ~8 z% |" KUAV Unmanned (or Uninhabited) Aeronautical (or Aerial) Vehicle % F, L! e. y6 M, B UFN Until Further Notice . o9 m4 P1 O9 c. z UFO Unidentified Flying Object 1 j a, a, j: H+ S; g1 C% T' @UHF Ultra High Frequencies (300 MHz-30 GHz) % Y/ `+ L2 U1 \5 AUHF/VHF AUTOMATIC DIRECTIONFINDING (U/V ADF) An Automatic Direction Finder that determines relative bearing to a transmitter to which it is tuned, in either the UHF band or VHF band; 6 u& r. {2 h, ]2 G; G" I6 }+ S; EUL Ultra light, Ultra-l©ger motoris© l4 w0 O% `( q* QULM Ultra light, Ultra-l©ger motoris© 8 m1 ~/ j$ s6 I {1 YULTRALIGHT VEHICLE An aeronautical vehicle operated for sport or recreational purposes which does not require FAA registration, an airworthiness certificate, nor pilot c... - a @, Y8 L( D# Z8 ~& Q+ O5 Q+ ZUMAS Unmanaged Air Space (Euro control Definition) 6 K* ~- m" c3 i. }UNDER CAMBER This means that the lower surface of the wing has a hollow curve when observed from front to back. A thin wing with a high camber will be under camber... # J4 B* A% R* U' ]1 i! ^" { UNDERCARRIAGE STRUT A part of an airplane`s structure, designed to resist distortion, which supports the landing gear. - W, H/ z* m( y. c+ V* N, x! LUNIT FUNCTIONS A collection of functions used as standard test cases in control systems engineering; The primary unit functions of interest in avionics are the unit ... 5 Y3 k* U: U( [/ i$ }4 n UNIT IMPULSE A function used as a standard test case in control systems engineering; a spike of "area" one at time t = 0; Synonyms: impulse; See Also: unit functio... ( O+ G9 f% {. k( u UNIT LESS No units, such as ratios; a quantity with standard units of 1; a quantity with primary units of 1; Synonyms: dimensionless; " C6 z4 v* k) v( }- Y UNIT RAMP A function used as a standard test case in control systems engineering; a line of slope 1 starting at zero at time t = 0; Synonyms: ramp; See Also: un... & O6 y3 |4 c" r D, `( \5 W UNIT STEP A function used as a standard test case in control systems engineering; a step from zero to one at time t = 0; Synonyms: step; See Also: unit function... $ L) `6 k* Z9 N UNITED STATES in a geographical sense, means (1) the States, the District of Columbia, Puerto Rico, and the possessions, including the territorial waters, and (2) t... 7 g4 k- O, ]2 n UNITED STATES AIR CARRIER a citizen of the United States who undertakes directly by lease, or other arrangement, to engage in air transportation. ' I; t1 @5 B S7 d* h6 [ UNITS A standard quantity, such as ft or mi; Synonyms: dimension; ; a! ]2 K, P) v7 e5 l; ?9 |UNIVERSAL TRANSVERSE MERCATOR(UTM) A system of fixed earth coordinates, sometimes used instead of latitude and longitude, accurate relative to others close by, such as ground troops; * G+ C% ?$ Z. `' A8 w gUPDATE A process by which position is reset with a known better position; updates occur at the data source level or at the physical device level, depending u... 0 p$ z0 N. e, i% L9 k3 I- z UPKEEP Codename for Barnes Wallis` bouncing bomb used in the Dambusters` raid 3 N+ Z* q5 f' @) n7 f/ D1 Z! M5 q% R; E URB User Relations Bureau (CFMU) & b3 u0 A8 Z( W3 u% T9 P# tUSABLE FUEL (LBS) Usable fuel (gallons) x 6.7 lbs/gallon 9 i- A$ W, ~- e# A Q$ A! x USAF US Air Force ' e1 z* H7 K) m' W# CUSEFUL LOAD Maximum Ramp Weight - (minus) Basic Operating Weight 8 w0 H# y+ F5 Q$ U; sUSG (AL) US-Gallon (3.78 Liter) 4 D$ i" X& a/ k0 s1 T4 _7 q UTC Universal Coordinated Time. S; R- r$ j9 ], f4 wUTM Universal Transverse Mercator 7 h' t6 L; Y% M5 ?3 b( DV Universal Time Coordinated

使用道具 举报

Rank: 9Rank: 9Rank: 9

73#
发表于 2008-12-30 03:25:47 |只看该作者
V (X) Speed for best angle of climb. : ?8 d$ K- ^# T$ S' z6 Y V (Y) Speed for best rate of climb. 1 k& O) s8 d( D: a% q0 `1 WV1 speed for best angle of climb. 7 i: O" {% E! T BVA Maneuvering Speed (max. structural speed allowed for full control deflection) 5 x# @' M1 c7 I5 T& f; s: n VAC Volts alternating current. + M' I$ t) C8 E" X, FVAL Visual Approach and Landing (Chart) ' r: K. w1 c+ _- q5 L fVAR Variation / ^3 T! r9 A) b) `8 |) FVASI Visual Approach Slope Indicator 3 k8 l( N% W7 |( {! nVAT Value Added Tax $ d$ u* @: u/ U! @) E6 k# @/ k3 e- _ VB design speed for maximum gust intensity. $ X: i/ v+ G! T! Q8 w+ YVC design cruising speed. 7 e3 M! b! x7 @& z2 q5 }3 BVD Max. Dive Speed (for certification only) $ u" p! i m6 p- ^VDB VHF Data Broadcast # K& U* P# {6 Z8 K% y+ m6 S VDC Volts direct current. : w5 _* c! ~8 e+ A, d VDF demonstrated flight diving speed. , {- @# h( s# d* B \/ {" c0 }" U VDL VHF Data Link (-n = type n) 9 I- g: { @$ G' T" ? VEF the speed at which the critical engine is assumed to fail during takeoff. ( x. } X3 g4 I2 ^4 K VEHICLE/PEDESTRIAN DEVIATION(VPD) An entry or movement on an airport movement area by a vehicle operator or pedestrian that has not been authorized by air traffic control (includes air... $ O& K1 e4 @: [) t! h& jVELOCITY Rate of change of location, either scalar or vector, often with subscripts such as ENU or XYZ to denote the coordinate frame; time derivative of posit... . q# ?' s0 `2 N0 aVELOCITY EAST Aircraft velocity in true east direction; Symbols: V sub E; Typical Units: kt, ft/s; Dimensions: Length / Time; ) N+ i) d* a4 J9 q% hVELOCITY ERROR SCALE FACTOR(KVSF) A guidance control law parameter, generated by the longitudinal guidance modes; 5 @ V& v- ]7 `7 x* y: x" V6 g VELOCITY NORTH Aircraft velocity in true north direction; Symbols: V sub N; Typical Units: kt, ft/s; Dimensions: Length / Time; ( | I( S4 e3 f) C7 [$ t VENTRAL FIN A small vertical surface on the bottom of the aft fuselage. Usually a long, slim triangle that is narrow at the front, and widens toward the rear. It ... ( l& j+ Q; r- M2 S- Z% dVERT SPD Vertical speed hold 2 S6 s* Y: Q- F# i5 C3 l0 m) s VERTICAL Reference to earth radial, for example, vertical velocity is velocity along earth radial; See Also: East-North-Vertical; + l; {) L5 v7 R: Y VERTICAL ACCELERATION Aircraft acceleration in earth vertical direction; Symbols: A sub V; Typical Units: ft/s-squared, g; Dimensions: Length / Time-squared; 0 o: R% V* p3 \- d# KVERTICAL CUE A cue to control altitude; See Also: yoke cue, collective cue; Q4 g% ~: y: l7 P! GVERTICAL GUIDANCE Calculations for the vertical axis, rather than the longitudinal axis. The control law vertical axis input data are: Desired Altitude, Altitude Integr... % w. G8 D( z3 [$ e1 C0 u VERTICAL SPEED HOLD (VERT SPD) A basic guidance mode, providing vertical guidance to maintain an operator selected vertical speed; / d1 e& A% L5 W" q VERTICAL SPEED INDICATOR (VSI) An onboard instrument which gauges rate of climb or descent, in feet per minute. : y! v: W- n7 X7 a' b/ x% nVERTICAL VELOCITY Aircraft velocity in earth vertical direction; Symbols: V sub V; Typical Units: ft/s; Dimensions: Length / Time; " [. U8 W! H( X! I VF design flap speed. 3 t8 w" Q3 K P! U VFE Max. Flaps Extended Speed F' D2 P1 q2 }; U: V s# _VFR Visual Flight Rules ("good" weather operations rules) - _6 l% o3 z1 U! O# F VFR OVER-THE-TOP with respect to the operation of aircraft, means the operation of an aircraft over-the-top under VFR when it is not being operated on an IFR flight pl... 6 w! F/ l5 V1 m0 n4 ~* s VH maximum speed in level flight with maximum continuous power. # M K% ?: w% QVHF Very High Frequency radio equipment. 0 x0 W7 _' j/ aVHF OMNI RANGE (VOR) Equipment that determines bearing to a radio station with a VOR transmitter; VOR transmitters usually contain ILS transmitters in addition to VOR; A b... 1 F. [6 A6 t. c* D6 u VILLAGE INN A gun laying radar installed in the rear-turret of some Lancaster bombers allowing blind-firing on an "illuminated" target

使用道具 举报

Rank: 9Rank: 9Rank: 9

74#
发表于 2008-12-30 03:26:00 |只看该作者
frequency at which the outp... " g x" V, F" V ]9 Q" a CVFR Controlled VFR (still existing in some countries) 7 J$ a6 g+ l2 Q4 y0 jCVR Cockpit Voice Recorder / X) b- B8 [0 T! O: {CYCLES Pertaining to turbine engines. Cycle begins with starting, continues through full-power, and ends with shutdown. ' E# Y) A& H8 s- p6 zCYCLIC See: longitudinal cyclic, lateral cyclic; ) t- d# e# w1 A, x+ M/ M D Airspace ICAO Class D 1 q* S: P" e( RD.R. DEAD RECKONING; system of navigation. VIS Very High Frequency (30-300 MHz) . L2 O% g, _/ U- Z/ T% vVISUAL FLIGHT RULE (VFR) Rules that govern the procedures for conducting flight under visual conditions (VMC). The term is also used in the United States to indicate weather c... ! N/ w% C4 {/ D/ e+ O6 @% D# R! A5 ~ VISUAL METEOROLOGICAL CONDITIONS(VMC) Meteorological conditions expressed in terms of visibility, distance from clouds, and ceiling equal to or better than specified minima. 3 @4 K/ Z4 n% d4 ~9 ^VJAR-FCL Verordnung JAR-FCL (JAR-FCL transformed to Swiss Law) 6 V0 _1 o# f. ^9 I8 JVLA Very Light Aircraft (Aircraft certification category) & A8 Q$ o U# v+ T VLE Max. Landing Gear Extended Speed : z1 ~8 {# N9 {7 j6 IVLF Very Low Frequency radio equipment & a, Z7 m$ |- tVLO Max. Landing Gear Operation Speed - [; F$ y+ l1 m6 o' B2 [VLOF lift-off speed. 1 m0 F( i9 H/ E+ w; Z/ c5 p VMC Visual Meteo Conditions ("good" weather for VFR or IFR) ! ?1 t) [3 o/ d. ] VMO maximum operating limit speed. # R3 `0 N( R! Y/ r2 h+ f6 L+ rVMU minimum unstick speed. 3 b( O/ m. j5 n/ b IVNAV Vertical navigation, or the capability to compute pitch-axis maneuvers and altitude-related points in space. 5 X6 h8 l% B+ o# n) A VNE Never Exceed Speed 9 e8 h7 D2 S V) ~0 F3 ^VNO Max. Structural Cruising Speed % @, a B5 ^ t+ ]# D VOR A ground-based electronic navigation aid transmitting very high frequency navigation signals, 360 degrees in azimuth, oriented from magnetic north. Us... 1 _% C1 |; n T _2 eVOR/DME Vertical Navigation (GLS) ; J2 f& E/ J! G3 ? VORTAC VHF Omni range; 4 b% K8 S5 u8 [# r( M8 e/ V VR Rotation Speed 2 c- |9 T% a, a( m* F; J VS the stalling speed or the minimum steady flight speed at which the airplane is controllable. 2 h0 R& g0 Y Q( k5 h% `7 P VS0 Stalling Speed Landing Config 1 h0 }" p& k0 M) ~VS1 Stalling Speed in a specified Config. 7 f0 {9 y$ G$ E. Q' l VSSE Minimum Safe Single Engine Speed 7 C/ }2 Y2 {( R7 S H; i VTOSS takeoff safety speed for Category A rotorcraft. . o9 ~9 v3 U5 A, h VX Best Angle of Climb Speed ( b7 y: g8 {: G0 W f0 q {VXSE Best Angle of Climb Speed, 1 engine inoperative , \4 s0 V) U4 t6 j VY Best Rate of Climb Speed 5 g0 H- ~5 f" r# X. z VYSE Best Rate of Climb Speed, 1 engine inoperative 5 L# J5 l% D9 W# A3 a' }( m/ X WA (IAOPA) World Assembly + [( r* x8 r3 J! ~* s WAAS GNSS wide-area augmentation system. ' Z$ ?3 ]. T7 T9 I+ ~5 T: i0 z3 s) Z WANGANUI Colored flares dropped on H2S to sky mark a target ) g# a6 |" w1 z# z9 |+ r WARNING A signal which alerts the operator to a dangerous condition requiring immediate action (from MIL-STD-1472D); an annunciator that is the most critical ... ) v4 s9 J* Z; v+ \9 wWARNING, CAUTION, ADVISORY (WCA) See: warning, caution, advisory, annunciator, alert; 3 C3 l U. \9 i' A WASH-OUT FILTER A filter to smooth a transition due to change of input source, such as when changing modes; See Also: transient-free switch; ; I5 G2 W- q/ x& S% M. y7 g WASHOUT The twist in an airfoil which causes less angle of attack at the tips than the root. For airplanes, this increases stability of the aircraft at slow s... . W4 T9 Q8 S2 ^ WASSERMANN German long range radar with a range of up to 190 Km. 9 S3 S1 F8 F" i$ C WAYPOINT A predetermined geographical position used for route/instrument approach definition, or progress reporting purposes, that is defined relative to a VOR... " D' e- q8 _$ t5 Z% n' gWAYPOINT (WYPT) A point on the ground, predefined as a point of interest for the flight; a basic guidance mode, providing lateral guidance to a waypoint, either by co... - D6 e0 \0 v s( {; RWAYPOINT APPROACH To approach a waypoint ' Z( ?- f; m% X3 W WCA Warning, Caution, Advisory

使用道具 举报

Rank: 9Rank: 9Rank: 9

75#
发表于 2008-12-30 03:26:08 |只看该作者
WEATHERVANE This describes the tendency to point into the wind. Stabilizers on a aircraft result in its desire to weathervane. 6 _$ G1 t" P5 N$ M1 ~WEIGHT ON WHEELS (WOW) Indication of whether the aircraft has weight on its wheels, meaning airborne or on the ground; weight on wheels can be detected by a sensor on the wh... 1 [6 q/ U( q1 D4 ]4 J- I6 SWET WINGS Method for containing fuel in wings without using rubber fuel cells. # y0 k- u! v6 T- r+ |- _) A) y4 nWGS-84 Wide Area Augmentation System $ p5 S- ~& h7 ]4 A2 d M+ d9 F WGS72 World Geodetic Survey 1972 5 X1 X" x3 ]* [1 o, h- _) Q. Q WGS84 World Geodetic Survey 1984 2 `+ Z) W& \$ _$ w! ?6 wWHEEL A flight control operated by turning with hands in fixed-wing aircraft, primarily to control roll (heading) via the ailerons; wheel is connected to yo... , F9 j* _ M( I1 J8 ]WHEEL CUE A lateral flight director cue for fixed-wing aircraft, primarily to control heading, by changing roll; Compare: lateral cyclic cue; Symbols: Gamma sub... & ?- s& L% {6 ] H& ]4 N: Y! gWHEEL PANTS The large fairings used to streamline the wheels of an aircraft that has non-retracting, or "fixed" landing gear (so-called because it`s "fixed" in pl... : G1 I: y8 o2 A, d1 j& @2 s WHITE BOMBS Nickname for propaganda leaflets. , L* m" d% v6 c. s8 YWILDE SAU WILD BOAR. German ground- controlled night fighter system using twin engined aircraft 1 k7 V1 M+ h& Y# B. v9 i% Z& ] K9 [- E* IWIMPY RAF nickname for the Vickers Wellington bomber. The name came from J. Wellington Wimpy, a character in the Popeye cartoon in the Daily Mirror ( X, R- I: q# ` T( G W3 sWIMS System Wide Information Management % }) ^% |1 v V7 Y& i; @/ B. \5 ` vWIND BEARING Symbols: B sub W; Typical Units: rad, deg; 0 ?8 v& z& m' w9 e7 ]) n' sWIND SPEED Symbols: V sub W; Typical Units: kt, ft/s; Dimensions: Length / Time; 5 y5 v# s& w7 p% X5 h& g' n: ]3 { WINDOW Strips of silver paper dropped by British aircraft to confuse the German ground radars ]+ n; Y y: q/ E- zWINDSOCK This can be used to describe a number of devices, all of which give a visual clue to the direction and speed of wind in a given location. 0 [! o% u( h( W! aWING The main lifting surface of an airplane. 7 y6 c! B. {3 p+ {6 S2 Y9 [! bWING FENCE Term preferred by Airbus and McDonnell-Douglas aircraft manufacturers for the vertical structures at the outside ends of the wings of some of their je... & H! z8 R) N q8 \WING LOADING This is the amount of weight per square foot that has to be overcome to provide lift. It is normally expressed in ounces per square foot. This specifi... # l7 C% ?; n+ x) o) xWING ROOT The centerline of the wing, where the left and right wing panels are joined. 9 C; n' J0 e) z2 y! jWINGLET A small vertical surface at the tips of the wings. They help direct the turbulent airflow that all wings have at the tips. They makes the wings more e... u, k) U# S& |3 f3 L+ P WIP Work in Progress 8 Z4 Z; s. m8 Q1 O4 ?/ A WMO World Meteorological Organization , \0 L8 [2 H- C7 O WORLD GEODETIC SURVEY 1972 (WGS72) A standard model for computing earth data; 0 F2 t; m& q3 M7 w3 {WORLD GEODETIC SURVEY 1984 (WGS84) A standard model for computing earth data; 1 R5 d! m( k( U9 G+ d7 k* G3 |0 vWOW Weight on wheels ! u2 d7 v' i2 G- N" X: m WP Waypoint , D& a+ I8 a& I) m0 i3 f; J* u" wWPT Waypoint 3 U9 |- z( w5 H% B+ sWRAP TEST A test to send data to a device having it sent back unaltered - D, f( {% A/ f) Z& T) W9 @, f WWII Waypoint . t" `+ I2 P" l2 \: Z( l8 d' vWX Weather 7 n( {9 W( l; u. k# [1 a9 z WYPT Waypoint # R, y( r2 {& i% F' t WœRZBURG German short (11 mile) range gun laying radar capable of giving both height and range. / n5 r' E/ j8 Z$ Q X-BAND Frequency range in which most general aviation weather radars operate. 0 F$ u- H; j/ v. V& ]. [, N H# { X-BEAMS German radio beams used to guide their bombers to the target % a( ~$ F2 W3 W1 k XPDR Transponder. Radar-enhancement/data link box for ATC purposes. * `8 t) K& S3 O0 tXPOND Transponder 0 T; b/ s& s3 ?1 oXTK Cross track; cross track error. , _, g4 [" A( d7 \1 L XTKD Cross track deviation " m; Q7 t7 P" s XTKR Cross track deviation rate ! S3 a0 t& P& HXYZ A standard aircraft coordinate frame and sign convention, where nose, right wing, and down are positive X, Y, and Z, respectively; often used as subsc... % K: {2 C4 [$ v6 n. f# LY-BEAMS German radio beams used to guide their bombers to the target ; h! ~ J+ W8 S$ k% N3 y& | WY-SERVICE British organization for the interception and reporting of German wireless "chatter" for intelligence purposes. 4 b- r. L' M. L4 CY2K Year-2000 (computer date problem) NOTE: k=decimal kilo=1000 (1-1000); thus Y2k=2000 K=binary kilo=1024 (0-1023); thus Y2K=2047 9 \# |. e j' J& T1 GYAW The nose-left and nose-right movement of the airplane. This is controlled by the rudder. ) y9 v" u/ t+ A8 K/ ] YAW AXIS The airplane axis controlled by the rudder. Yaw is illustrated by hanging the airplane level by a wire located at the center of gravity. Left or right...

使用道具 举报

Rank: 9Rank: 9Rank: 9

76#
发表于 2008-12-30 03:26:16 |只看该作者
YAW RATE The rate of movement about the vertical axis of a aircraft. j. d1 I* g/ [ YOKE CUE A vertical flight director cue for fixed-wing aircraft, primarily to control altitude, by changing pitch; Compare: collective cue; Symbols: Gamma sub ... l* V$ \/ c- P( F Z Infra-red identification equipment - k0 w3 ]7 P3 K1 N/ `" f! v Z TRANSFORM A mathematical relationship to model a discrete function in the complex frequency domain (Z-plane); Z transforms are commonly used by systems engineer... . V0 j, ~& i0 iZ-BEND A type of linkage point using a bend in the control rod which resemble a Z. 2 K: ~, h+ r, D2 @, eZ-PLANE Discrete complex frequency plane; Z-plane is used in control systems engineering in the design of control laws See Also: Z transform; ) y" P+ c9 ^1 L/ h( F ZAHME SAU TAME BOAR. German "free lance" night fighter system using single engined aircraft X; B+ Z7 s' z. B" `ZERST–RER GESHWADER Luftwaffe Destroyer Wings, composed of Bf110 Heavy fighters : g. g6 E% y* R% v+ f ZOC Zone of confusion 2 G6 c. ~: `5 e7 H$ s$ D# q% PZONE OF CONFUSION (ZOC) A circular area centered at a TACAN station in which bearing is extremely noisy; 1 V9 b- Y0 q/ T ZULU Greenwich Mean Time, also known as Universal Coordinated Time.

使用道具 举报

您需要登录后才可以回帖 登录 | 注册


Archiver|航空论坛 ( 渝ICP备10008336号 )

GMT+8, 2025-12-11 23:34 , Processed in 0.026002 second(s), 8 queries .

Powered by Discuz! X2

© 2001-2011 MinHang.CC.

回顶部