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 3 Y# ?% `6 ^# d. pTRANSCEIVERS A device that receives and transmits + j6 u: q: O9 VTRANSIENT-FREE SWITCH A switch with a wash-out filter so that the output contains no transients (steps) at switch time ! z9 S" H! F* p s TRANSMIT To radiate RF energy + t. ?4 ]- c# }0 E$ c" } TRANSMITTER A device that transmits % c: C$ z- V& R! n7 V, `* }1 ITRANSMITTER (TX) The hand-held radio controller. This is the unit that sends out the commands that you input. & \: l9 _' v9 g7 b4 m( H6 g TRANSPONDER Transmitter-Responder - y( j7 }. M9 ^# G$ c- h4 O TRANSPONDER (TX) A receiver/transmitter which will generate a reply signal upon proper interrogation; the interrogation and reply being on different frequencies. , ~ E5 i8 Y% T( S% g) ~ TRE Type Rating Examiner 0 ?' N6 L! f; S/ k; kTREND MONITORING Continuous computerized observation of turbine engine performance. Used to detect early sings of wear. ( C6 Q g: K# K6 K0 ITRI Type Rating Instructor 4 d+ \. p' \: A5 F4 d TRICYCLE GEAR The landing gear arrangement where the airplane has main gear and a nose gear. " Z8 } v( \/ D7 D! j" h 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. & t+ w# Z( ?0 m/ e* ~% i \8 `TRIM TAB A secondary control surface, usually mounted to primary control surface such as aileron, elevator, rudder, or stabilizer, that controls the position o... - B3 z( a+ u2 e2 p3 K+ HTRK Track 1 w, s3 Q: @, J( g TRN Terrain Referenced Navigation; 4 T, p* F v- y. U- R TRN-INS TRN with INS : L- ]6 p% m# [ TRTO Type Rating Training Organization 4 J0 Y( F: E( e& w6 hTRUE Best available estimate, such as true airspeed; referenced to true north, such as true heading; , m3 B3 ~4 E' s3 S3 X7 f2 c TRUE AIRSPEED the airspeed of an aircraft relative to undisturbed air. True airspeed is equal to equivalent airspeed multiplied by (0/)1/2. + m \) h; S8 n% C% w TRUE AIRSPEED (TAS) The airspeed of an aircraft relative to undisturbed air. 1 j. W4 A0 i2 [9 [$ J TRUE BEARING Symbols: B sub T; Typical Units: rad, deg; ' I) G8 @- {( v r TRUE HEADING Heading of the aircraft relative to true north; Symbols: psi sub T; Typical Units: rad, deg; 5 O% [6 {+ ^9 L4 [5 h* G TRUE TRACK Ground track angle; Symbols: T sub T; Typical Units: rad, deg; % g: d8 k7 r0 i! n: [. QTSC Total Time Since CORE - j6 c+ b& u0 u/ Z! i- VTSMO Time since major overhaul & l Z7 U' p4 u- Z% K* _ TSN Time Since New (also TTSN) 8 Z) a/ C1 V" D9 p) W TSO Technical Standard Order 6 ?" v4 C+ }/ \( J TT Total Time Airframe - E; E4 a5 M" y; j4 WTTG, TTS OR TTW Time to go, time to station, time to waypoint. - b4 ]. r' e0 O5 f& ?1 y- q TUBA a jamming device for Freya radar operating in the 70-200 MHz range 5 ]2 `( i7 z& X TUNE To set the operating frequency or channel for a device ' f6 j4 Z1 ^ y9 ?: p TURBO PROP Is said of an airplane powered by a type of jet engine, the turbo prop, equipped with a turbine-driven propeller. ( \( G7 H! b' F' |6 HTURBOJET AIRCRAFT An aircraft having a jet engine in which the energy of the jet operates a turbine which in turn operates the air compressor. ! R* n! Y* I6 I) n4 W TURBOPROP AIRCRAFT An aircraft having a jet engine in which the energy of the jet operates a turbine which drives the propeller. ' ]6 G, V A+ B8 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. ) Z( D6 _( H; c- A9 w# l; a, q TWR Tower (Control Tower) & A, [, I7 w* v0 \) iTYPE (1) As used with respect to the certification, ratings, privileges, and limitations of airmen, means a specific make and basic model of aircraft, incl... " h# V) C, q) @0 \3 }U Airspace Euro control project Class U (unknown traffic) + y. t4 l& J1 U$ m' e U/S unserviceable 2 J0 ?# q. C q7 Z+ J YU/V ADF UHF/VHF Automatic Direction Finding & D9 ?& `/ ] O UAT Universal Access Transceiver ' R# H' z; W9 F- d; O' Q5 lUAV Unmanned (or Uninhabited) Aeronautical (or Aerial) Vehicle 0 Y: H, ~" H" v1 d# eUFN Until Further Notice : |! l* p7 K G UFO Unidentified Flying Object 9 a0 O5 v' w7 ~: H8 B UHF Ultra High Frequencies (300 MHz-30 GHz) , u7 u0 F2 F/ v: W2 O* o6 M& w* n& DUHF/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; ) i+ Z! @9 D1 z+ X3 U; H UL Ultra light, Ultra-l©ger motoris© ( [+ J( w. j/ G5 F( o6 a' g ULM Ultra light, Ultra-l©ger motoris© & M5 I- m0 H+ i6 T1 G7 K' M* a6 C ULTRALIGHT VEHICLE An aeronautical vehicle operated for sport or recreational purposes which does not require FAA registration, an airworthiness certificate, nor pilot c... ( c( ~, O, W& o! N; b: q& Q UMAS Unmanaged Air Space (Euro control Definition) $ N( ]1 q) h- a9 m, }% k9 R9 _9 } 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... 2 C1 O* T1 B. IUNDERCARRIAGE STRUT A part of an airplane`s structure, designed to resist distortion, which supports the landing gear. 4 w( e' n8 \& P UNIT 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 ... ( C0 `( N5 M, s; A9 G$ d) P, }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... - ?7 @+ {3 ]8 s" u ?, M0 u7 R UNIT LESS No units, such as ratios; a quantity with standard units of 1; a quantity with primary units of 1; Synonyms: dimensionless; , D6 M) X( J4 lUNIT 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... 3 K- } i' d$ z. rUNIT 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... : t3 |7 M( ?$ R' v& ]9 q1 j. MUNITED 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... & o, [' u! V' y/ F5 | UNITED STATES AIR CARRIER a citizen of the United States who undertakes directly by lease, or other arrangement, to engage in air transportation. : E5 I0 [, K; \9 [) C' I: W, G# [, q! @UNITS A standard quantity, such as ft or mi; Synonyms: dimension; ; f# j' q3 D2 |, V } 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; ) b# m: R' d1 X& T8 v1 ?: }UPDATE 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... 4 G: y0 d4 N, ]8 J' |) D" P, L UPKEEP Codename for Barnes Wallis` bouncing bomb used in the Dambusters` raid 1 q2 p( Z) m7 s: {4 T2 _! p7 Q; } URB User Relations Bureau (CFMU) + g" P! m/ D( O$ Y USABLE FUEL (LBS) Usable fuel (gallons) x 6.7 lbs/gallon " o" {) `: M3 _& IUSAF US Air Force # m6 Q5 [9 J6 C$ O9 F& M# R8 \7 WUSEFUL LOAD Maximum Ramp Weight - (minus) Basic Operating Weight + L) u. |. D* O# j/ m1 iUSG (AL) US-Gallon (3.78 Liter) ) G4 C0 L2 h1 R1 V. Y7 Y3 `UTC Universal Coordinated Time. % D: ]& d% }- ?4 O4 _4 ^. z1 eUTM Universal Transverse Mercator 7 u5 i0 o8 { J+ iV 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. 1 }/ a' S% }# x" Z, f8 o rV (Y) Speed for best rate of climb. 8 u- \; s4 C! a6 o/ j4 M1 u V1 speed for best angle of climb. 2 Y- I0 t: W8 T7 e! b' {VA Maneuvering Speed (max. structural speed allowed for full control deflection) ' |3 A2 c1 i2 y0 @ VAC Volts alternating current. 8 _6 t, o* g3 z4 _VAL Visual Approach and Landing (Chart) / n8 Y: O+ z5 p1 ZVAR Variation # F3 y: f6 C% R$ z VASI Visual Approach Slope Indicator }, L! F0 F- G( t VAT Value Added Tax # W8 b4 E; {& V2 I VB design speed for maximum gust intensity. 0 ]1 V8 U0 w5 {VC design cruising speed. ( A3 g$ Q/ [3 d; s3 `+ ?1 s3 o6 bVD Max. Dive Speed (for certification only) 9 q) h. M4 W6 B1 |VDB VHF Data Broadcast 1 F5 B* ]/ a: S$ D6 R3 fVDC Volts direct current. ' m; \/ Y( {2 M2 A4 iVDF demonstrated flight diving speed. ! L. S6 [) a7 I6 uVDL VHF Data Link (-n = type n) & ^) C1 |2 }- wVEF the speed at which the critical engine is assumed to fail during takeoff. $ F' {/ u: Y! G% c 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... " g' H- Y0 `; G& s+ s: q F) gVELOCITY 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... 9 j, I2 [+ h2 ~. O' p9 qVELOCITY EAST Aircraft velocity in true east direction; Symbols: V sub E; Typical Units: kt, ft/s; Dimensions: Length / Time; # w) r: Z! c. S( U; U9 T VELOCITY ERROR SCALE FACTOR(KVSF) A guidance control law parameter, generated by the longitudinal guidance modes; ; ~! i1 s9 Z: X+ WVELOCITY NORTH Aircraft velocity in true north direction; Symbols: V sub N; Typical Units: kt, ft/s; Dimensions: Length / Time; 6 O3 C2 e) F! p! f+ y- |7 SVENTRAL 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 ... 6 ~8 `% s1 T9 S" F A r VERT SPD Vertical speed hold : h+ Z. |4 u! V$ l2 H VERTICAL Reference to earth radial, for example, vertical velocity is velocity along earth radial; See Also: East-North-Vertical; + h. o$ a; J( X* ?9 A+ k: {6 f6 A/ V VERTICAL ACCELERATION Aircraft acceleration in earth vertical direction; Symbols: A sub V; Typical Units: ft/s-squared, g; Dimensions: Length / Time-squared; ( q* I) R" _; ~! H0 h/ n4 q VERTICAL CUE A cue to control altitude; See Also: yoke cue, collective cue; , V$ k! A( m4 c3 [9 d7 G$ o. x VERTICAL GUIDANCE Calculations for the vertical axis, rather than the longitudinal axis. The control law vertical axis input data are: Desired Altitude, Altitude Integr... 7 b3 U+ ^8 C9 v# V* U% w VERTICAL SPEED HOLD (VERT SPD) A basic guidance mode, providing vertical guidance to maintain an operator selected vertical speed; + E/ M5 F- @, B+ u; _VERTICAL SPEED INDICATOR (VSI) An onboard instrument which gauges rate of climb or descent, in feet per minute. / J" j' e! y# a6 _5 z& `+ x! F VERTICAL VELOCITY Aircraft velocity in earth vertical direction; Symbols: V sub V; Typical Units: ft/s; Dimensions: Length / Time; ' h3 e2 K# {2 K: P) ~+ n: Q VF design flap speed. 7 V# H/ B. h) B VFE Max. Flaps Extended Speed 2 V; M5 X, j6 B1 \) UVFR Visual Flight Rules ("good" weather operations rules) 1 T8 A8 J, P& l& M 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... 3 U$ e* q3 \1 fVH maximum speed in level flight with maximum continuous power. 6 W" E% m* O! @( A3 W7 MVHF Very High Frequency radio equipment. , @: C, x/ C/ h" v VHF 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... % [0 Y0 S" w g1 @+ g/ P% ? 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... 7 h J1 B6 T. B4 V; _ CVFR Controlled VFR (still existing in some countries) * j: l' w0 c- B* V# _/ T& pCVR Cockpit Voice Recorder 9 t6 ]9 H- L4 Z ^0 k+ U& q CYCLES Pertaining to turbine engines. Cycle begins with starting, continues through full-power, and ends with shutdown. 1 i: o! k, ~# X4 m5 q3 ]4 e6 lCYCLIC See: longitudinal cyclic, lateral cyclic; 8 s( y: t& g$ `D Airspace ICAO Class D ) q$ R" L4 f. Y5 |) h/ D/ s. }/ s! ~ D.R. DEAD RECKONING; system of navigation. VIS Very High Frequency (30-300 MHz) + N6 Q' t0 T/ g- G" p% UVISUAL 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... - v. G+ G# r: I M9 MVISUAL METEOROLOGICAL CONDITIONS(VMC) Meteorological conditions expressed in terms of visibility, distance from clouds, and ceiling equal to or better than specified minima. + S4 d: n$ ~ J' iVJAR-FCL Verordnung JAR-FCL (JAR-FCL transformed to Swiss Law) ( ?, w) a: u* j( }1 K$ c: Q4 N VLA Very Light Aircraft (Aircraft certification category) 2 i/ l) T/ V6 iVLE Max. Landing Gear Extended Speed 9 ~1 v0 u* u3 |* `2 h4 cVLF Very Low Frequency radio equipment - x6 b/ u% D7 f( |8 Z VLO Max. Landing Gear Operation Speed # ?1 X! Z7 Z: G* k* WVLOF lift-off speed. 6 Y7 x' j( [( I- aVMC Visual Meteo Conditions ("good" weather for VFR or IFR) # f4 p; Q( p$ n- o- e( W: _ VMO maximum operating limit speed. 7 Y7 D" l+ A: q& o# z' c" F% h4 @& QVMU minimum unstick speed. , E ~6 M8 J$ x* E$ C3 X: A$ XVNAV Vertical navigation, or the capability to compute pitch-axis maneuvers and altitude-related points in space. 8 E2 U) M8 M! U* W( q1 Z VNE Never Exceed Speed 1 X( D" m) X3 q8 @- \! l7 u VNO Max. Structural Cruising Speed 2 U" w2 N1 V2 N U% ] VOR A ground-based electronic navigation aid transmitting very high frequency navigation signals, 360 degrees in azimuth, oriented from magnetic north. Us... ; }$ I$ h$ I+ M9 z; B- A VOR/DME Vertical Navigation (GLS) , q/ E6 n9 [& ~' U- q VORTAC VHF Omni range; 8 J( e- G3 c! r# O7 I VR Rotation Speed 7 M6 j1 ~; P8 [& b# C VS the stalling speed or the minimum steady flight speed at which the airplane is controllable. : M' Q% [* S7 L VS0 Stalling Speed Landing Config 9 X2 C5 Q* `* m1 e+ F! v$ u6 \VS1 Stalling Speed in a specified Config. & N8 ~4 a* w+ ^ N0 w2 DVSSE Minimum Safe Single Engine Speed : r" U5 D6 M ~8 d. e" ^' K1 M/ w VTOSS takeoff safety speed for Category A rotorcraft. $ {/ b) j; U4 _* k5 o VX Best Angle of Climb Speed . u& j3 [, {+ B8 ]6 Y* s VXSE Best Angle of Climb Speed, 1 engine inoperative 3 _( K: Y, q& Y) b: k' f6 ` VY Best Rate of Climb Speed ( G; h$ n ` l VYSE Best Rate of Climb Speed, 1 engine inoperative ; O) M$ u! S: ]: MWA (IAOPA) World Assembly - I5 v9 M% S8 S+ u7 _WAAS GNSS wide-area augmentation system. ( a: q, J, ^! n" q/ ^0 x4 H WANGANUI Colored flares dropped on H2S to sky mark a target 1 e2 j$ v5 f& W# qWARNING A signal which alerts the operator to a dangerous condition requiring immediate action (from MIL-STD-1472D); an annunciator that is the most critical ... / W/ E" k4 A |) V& V. q WARNING, CAUTION, ADVISORY (WCA) See: warning, caution, advisory, annunciator, alert; ( z) t) `# `" H; P+ J, x8 ZWASH-OUT FILTER A filter to smooth a transition due to change of input source, such as when changing modes; See Also: transient-free switch; 9 w1 L+ q N gWASHOUT 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... & B- ?6 S% V, V WASSERMANN German long range radar with a range of up to 190 Km. & n0 t0 F: ~5 u, tWAYPOINT A predetermined geographical position used for route/instrument approach definition, or progress reporting purposes, that is defined relative to a VOR... ; W3 S& _( _& d: [$ T. ]" pWAYPOINT (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... . B7 ~7 j& T E3 z2 W WAYPOINT APPROACH To approach a waypoint 4 U& ^( S! S& V8 ^$ T2 s8 _ 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. ' B E5 X5 A# ~! J' q" \+ B4 rWEIGHT 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... ' d @* b6 j% M! a0 {' kWET WINGS Method for containing fuel in wings without using rubber fuel cells. 7 H9 o0 k I# ^" K" n5 m8 _, y. iWGS-84 Wide Area Augmentation System / x4 m) c" H+ g! L0 n# Z- h WGS72 World Geodetic Survey 1972 ; U; F Z1 i5 ` FWGS84 World Geodetic Survey 1984 . Q4 t+ V) G, t9 eWHEEL 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... ' U% d" I5 Q+ Z+ r0 a! \& C! P 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... : n* B# Y, o8 b, Q0 x M3 SWHEEL 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... ( J% }0 j b/ B5 _" z/ B: ^9 a' n8 r* ` WHITE BOMBS Nickname for propaganda leaflets. ) L. A `" }% J/ L* I WILDE SAU WILD BOAR. German ground- controlled night fighter system using twin engined aircraft ' b9 l5 s6 D) PWIMPY RAF nickname for the Vickers Wellington bomber. The name came from J. Wellington Wimpy, a character in the Popeye cartoon in the Daily Mirror 6 `5 z6 Q( b% |- ]; N' E8 {WIMS System Wide Information Management ' b% e! _* {8 R4 L& f9 f9 ^* ?WIND BEARING Symbols: B sub W; Typical Units: rad, deg; , ^, Y2 z, R3 M' s$ z1 H% p5 c4 h" V WIND SPEED Symbols: V sub W; Typical Units: kt, ft/s; Dimensions: Length / Time; # ?; @$ [6 n6 p' s6 H; Y" ^ WINDOW Strips of silver paper dropped by British aircraft to confuse the German ground radars ; K3 N1 W3 ^3 K2 o* z% EWINDSOCK 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. 3 x9 s+ i' i) z/ p* {9 ]WING The main lifting surface of an airplane. 4 M9 n. Z& W; N, N0 h$ D- p# MWING 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... ' w4 P; ?# Y/ {6 R) |) {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... : R( }6 `8 G" {' r4 cWING ROOT The centerline of the wing, where the left and right wing panels are joined. % F; H1 A; Z" Q$ _$ u( H WINGLET 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... @ }( z6 k; H5 m7 R/ ` WIP Work in Progress " \- K' S U( D; c! @' V7 ?6 t" } WMO World Meteorological Organization + }9 n; Z* s. ]WORLD GEODETIC SURVEY 1972 (WGS72) A standard model for computing earth data; + v# _* o9 |) K" A) }WORLD GEODETIC SURVEY 1984 (WGS84) A standard model for computing earth data; 5 p5 Q+ G9 m' c' |6 |3 VWOW Weight on wheels 0 n) q9 q+ H( N7 J& _ WP Waypoint 0 {* `7 ^& x1 u$ j+ l: M WPT Waypoint K8 J# d k; c2 H! t/ \; [+ dWRAP TEST A test to send data to a device having it sent back unaltered : k2 ^6 T7 _. RWWII Waypoint 1 Y% j4 P3 w& GWX Weather - [$ K+ h: F! z9 FWYPT Waypoint 2 u" O+ L) w# n0 `WœRZBURG German short (11 mile) range gun laying radar capable of giving both height and range. / j5 ~( f/ b! H! b( m( Q X-BAND Frequency range in which most general aviation weather radars operate. & u0 H1 ~% j% `0 KX-BEAMS German radio beams used to guide their bombers to the target 4 f; B/ K) [6 U2 o- S: i XPDR Transponder. Radar-enhancement/data link box for ATC purposes. ) V( B/ ?2 j' @" @( S9 y* ]XPOND Transponder % t/ N8 s. b4 ^, A$ XXTK Cross track; cross track error. 7 r, _; E( y% B XTKD Cross track deviation ; S& m& A; c9 \XTKR Cross track deviation rate Q m) H' T( Y/ ?4 M XYZ 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... ! v# U/ c0 ]+ c( Z# s4 n% D) p( l: _ Y-BEAMS German radio beams used to guide their bombers to the target # J4 Y. T6 c8 F Y-SERVICE British organization for the interception and reporting of German wireless "chatter" for intelligence purposes. / f5 C4 s& C4 `9 x# bY2K Year-2000 (computer date problem) NOTE: k=decimal kilo=1000 (1-1000); thus Y2k=2000 K=binary kilo=1024 (0-1023); thus Y2K=2047 5 X( v0 t, u% v$ B y$ i YAW The nose-left and nose-right movement of the airplane. This is controlled by the rudder. 0 j9 L/ c ]# X& T* ^& n, D: wYAW 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. 1 K0 P4 S; n' e3 h YOKE CUE A vertical flight director cue for fixed-wing aircraft, primarily to control altitude, by changing pitch; Compare: collective cue; Symbols: Gamma sub ... 0 X5 F0 F1 O; `8 f. \ _Z Infra-red identification equipment 1 t0 @1 X7 v% P0 z1 x5 ~& \5 M! q. mZ TRANSFORM A mathematical relationship to model a discrete function in the complex frequency domain (Z-plane); Z transforms are commonly used by systems engineer... 5 s' T. ~" X4 _# w _* I6 [; s, e4 rZ-BEND A type of linkage point using a bend in the control rod which resemble a Z. ^8 S) W* {- x. l' O; ]Z-PLANE Discrete complex frequency plane; Z-plane is used in control systems engineering in the design of control laws See Also: Z transform; 1 v* ~6 N8 Y: y1 i ZAHME SAU TAME BOAR. German "free lance" night fighter system using single engined aircraft + T$ C: k! w1 [# f/ v0 n* N ZERST–RER GESHWADER Luftwaffe Destroyer Wings, composed of Bf110 Heavy fighters ! g+ e+ C( V( q, b9 i, ]ZOC Zone of confusion 3 x- n1 {+ S) A ZONE OF CONFUSION (ZOC) A circular area centered at a TACAN station in which bearing is extremely noisy; 5 B2 }* f7 t3 p$ {, i 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, 2026-1-13 15:56 , Processed in 0.027002 second(s), 8 queries .

Powered by Discuz! X2

© 2001-2011 MinHang.CC.

回顶部