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 ( G( ~8 M! \/ z5 {* ]( s! _TRANSCEIVERS A device that receives and transmits ; W1 r; N8 L. S4 R" N* iTRANSIENT-FREE SWITCH A switch with a wash-out filter so that the output contains no transients (steps) at switch time ~2 L9 K4 m5 v* ]3 W6 {- @& J" _TRANSMIT To radiate RF energy ( e7 P, @ `8 s: ?7 B" o TRANSMITTER A device that transmits ! |+ ~$ `0 v2 E1 G$ v7 K% bTRANSMITTER (TX) The hand-held radio controller. This is the unit that sends out the commands that you input. 9 N# G- A: o" V# G# v0 qTRANSPONDER Transmitter-Responder ( f9 [8 V9 [0 @+ B H ATRANSPONDER (TX) A receiver/transmitter which will generate a reply signal upon proper interrogation; the interrogation and reply being on different frequencies. % k1 Y/ n$ U8 m9 z4 F2 u% w8 I TRE Type Rating Examiner ) ?$ C p H4 i, p) h- KTREND MONITORING Continuous computerized observation of turbine engine performance. Used to detect early sings of wear. & E9 R2 [2 p4 n7 hTRI Type Rating Instructor 7 d" ], K! C9 H TRICYCLE GEAR The landing gear arrangement where the airplane has main gear and a nose gear. * @: p7 _8 p2 @/ P! T/ q( ZTRIM To adjust an aircraft`s trim tabs and thereby relieve the pressure required on the controls to keep the nose in the desired position. 9 \# M7 x- q7 c5 I fTRIM TAB A secondary control surface, usually mounted to primary control surface such as aileron, elevator, rudder, or stabilizer, that controls the position o... F; L/ f6 T- L) p! C1 M" iTRK Track # v) L% A" M3 @& STRN Terrain Referenced Navigation; % @% }2 n e8 \& STRN-INS TRN with INS ( L' x, S L: B# u TRTO Type Rating Training Organization ; M, Z5 y2 i$ UTRUE Best available estimate, such as true airspeed; referenced to true north, such as true heading; 8 `. _1 d6 r* n% \ OTRUE AIRSPEED the airspeed of an aircraft relative to undisturbed air. True airspeed is equal to equivalent airspeed multiplied by (0/)1/2. 9 |5 p t0 S2 P6 [" WTRUE AIRSPEED (TAS) The airspeed of an aircraft relative to undisturbed air. 0 g$ U% }/ O; N6 U/ D' Z+ pTRUE BEARING Symbols: B sub T; Typical Units: rad, deg; 0 X; n3 ~" ]* O- v3 X TRUE HEADING Heading of the aircraft relative to true north; Symbols: psi sub T; Typical Units: rad, deg; * R6 q; E; r# m" c- j( KTRUE TRACK Ground track angle; Symbols: T sub T; Typical Units: rad, deg; * k0 D$ a: Z3 h8 x TSC Total Time Since CORE ) |# [- M0 a9 q TSMO Time since major overhaul 5 h; D/ ~, D- t) s3 c7 ETSN Time Since New (also TTSN) , C& `# B& U- s+ y- J. y$ STSO Technical Standard Order + \0 M# n) _8 s( O& c( X$ v" oTT Total Time Airframe 3 V0 T1 Q' h X1 G% {+ j$ m0 BTTG, TTS OR TTW Time to go, time to station, time to waypoint. 3 c) P- P1 j3 d" m9 G" [( | Y; `& {' w. zTUBA a jamming device for Freya radar operating in the 70-200 MHz range 0 F( V/ K* X' @' L+ } TUNE To set the operating frequency or channel for a device 4 p9 f4 B* E' P5 z1 b5 ~ TURBO PROP Is said of an airplane powered by a type of jet engine, the turbo prop, equipped with a turbine-driven propeller. ' i; N" m$ l; D- q/ f8 PTURBOJET AIRCRAFT An aircraft having a jet engine in which the energy of the jet operates a turbine which in turn operates the air compressor. $ O* W* Q; \: b# r7 RTURBOPROP AIRCRAFT An aircraft having a jet engine in which the energy of the jet operates a turbine which drives the propeller. 8 b6 z! ~; M" _1 OTURBULENCE 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. / j Q( o! V2 g) jTWR Tower (Control Tower) " D: O' o5 `8 M" A. O+ G3 u) F( y TYPE (1) As used with respect to the certification, ratings, privileges, and limitations of airmen, means a specific make and basic model of aircraft, incl... * A% }% S* O k+ G( j9 iU Airspace Euro control project Class U (unknown traffic) 5 t* L& S+ w/ G% y$ z U/S unserviceable 0 N$ t) A Y9 w1 i1 \/ p- b3 t U/V ADF UHF/VHF Automatic Direction Finding 4 Y2 }5 x8 @/ e; A9 F: D- LUAT Universal Access Transceiver 1 T7 O; |5 T9 bUAV Unmanned (or Uninhabited) Aeronautical (or Aerial) Vehicle ( E& |# a+ p: D* ZUFN Until Further Notice 0 y6 i8 @+ u2 p' z# h UFO Unidentified Flying Object * c) ]0 [. i7 |" h" E* W% s8 t UHF Ultra High Frequencies (300 MHz-30 GHz) / t- t% T6 B7 O( iUHF/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 C5 V/ a3 k/ _3 XUL Ultra light, Ultra-l©ger motoris© * G- H0 e7 K4 u* X7 I9 d1 Y6 d- y ULM Ultra light, Ultra-l©ger motoris© # d/ \* `$ s( v* X0 TULTRALIGHT VEHICLE An aeronautical vehicle operated for sport or recreational purposes which does not require FAA registration, an airworthiness certificate, nor pilot c... 1 |; r: r* q1 l) f3 d0 ]# s" vUMAS Unmanaged Air Space (Euro control Definition) : f4 R% x$ T2 B; r$ ]' f 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... / x6 o' @5 s' P9 H- C+ N; aUNDERCARRIAGE STRUT A part of an airplane`s structure, designed to resist distortion, which supports the landing gear. 4 T5 T( u* O# J6 d, w4 }* ^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 ... + }* h; [7 l# B; ?+ c 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... 5 `% O. j/ h: d; _( x UNIT LESS No units, such as ratios; a quantity with standard units of 1; a quantity with primary units of 1; Synonyms: dimensionless; 6 K( w; N1 Y9 v# J6 @" o 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... 3 h. |2 S; E* o$ v- v* AUNIT 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... ; ^) H: v$ I, A7 a& I 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... . J4 ~0 V* I Z UNITED STATES AIR CARRIER a citizen of the United States who undertakes directly by lease, or other arrangement, to engage in air transportation. / j) f. Z2 R% Z: I& E+ |5 E# L UNITS A standard quantity, such as ft or mi; Synonyms: dimension; 6 `, t' b/ l: e7 p1 CUNIVERSAL 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; : Z7 q! H3 m2 D" g) 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... 8 [/ _* }# b6 N1 Q UPKEEP Codename for Barnes Wallis` bouncing bomb used in the Dambusters` raid 0 N- ?# N# T+ d" y- q, K3 S URB User Relations Bureau (CFMU) " K! \* e& [( o/ F1 x# k( a0 v$ V USABLE FUEL (LBS) Usable fuel (gallons) x 6.7 lbs/gallon 7 D: B, u M2 O5 OUSAF US Air Force 7 Z9 q. p+ l4 [5 C, K8 G USEFUL LOAD Maximum Ramp Weight - (minus) Basic Operating Weight - m( f; _2 h/ B) d, }USG (AL) US-Gallon (3.78 Liter) 4 ~5 }, d9 b8 M0 i0 c9 m, y0 LUTC Universal Coordinated Time. 2 C+ I9 j- o( K# J/ E, _# M6 dUTM Universal Transverse Mercator ! \; n2 D; U2 b3 y: kV 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. D! S# E! y i: o, M& ]* M V (Y) Speed for best rate of climb. % r" a$ I. K$ A9 K* u V1 speed for best angle of climb. ) K# W+ y# X6 w9 UVA Maneuvering Speed (max. structural speed allowed for full control deflection) 8 s" k# I! Z- a5 V" Y* R4 jVAC Volts alternating current. " z& u! i! D% x+ W nVAL Visual Approach and Landing (Chart) 5 g1 z$ u9 c' _3 Q- Y4 o- a VAR Variation * Z# V$ L9 ]5 t1 N" p6 O VASI Visual Approach Slope Indicator 7 S6 D. D% H t# M$ E6 R VAT Value Added Tax / R) j1 u# r2 l9 b8 @ VB design speed for maximum gust intensity. - F# o. S1 l; V4 PVC design cruising speed. + s: d9 r) z, u VD Max. Dive Speed (for certification only) $ J# K0 u; C" @, q VDB VHF Data Broadcast ' C3 ^1 y3 A2 q* T, Y* T) kVDC Volts direct current. ! \" D& Q6 s( Y+ ~$ |9 HVDF demonstrated flight diving speed. " a+ k& D' o/ \ P; M( @* M5 Q* P# QVDL VHF Data Link (-n = type n) 3 b, c- Z4 x) e- TVEF the speed at which the critical engine is assumed to fail during takeoff. 7 \+ B2 }; L ?% x/ g( v 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... 1 p6 D( V& x9 W j4 A2 | w9 d5 Z VELOCITY 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... * Z9 k# F& s. i G7 d5 F1 @7 rVELOCITY EAST Aircraft velocity in true east direction; Symbols: V sub E; Typical Units: kt, ft/s; Dimensions: Length / Time; ( ^& ?6 g. P2 J3 M1 t) B VELOCITY ERROR SCALE FACTOR(KVSF) A guidance control law parameter, generated by the longitudinal guidance modes; y- A' r! v) Q# w: W" a& N VELOCITY NORTH Aircraft velocity in true north direction; Symbols: V sub N; Typical Units: kt, ft/s; Dimensions: Length / Time; . @+ }+ Q8 `$ X/ U 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 ... 1 d/ N' R9 Z9 f# W8 {( f VERT SPD Vertical speed hold . Z$ z- P |% {! v; ]VERTICAL Reference to earth radial, for example, vertical velocity is velocity along earth radial; See Also: East-North-Vertical; * u/ ], \! j; Q5 Q VERTICAL ACCELERATION Aircraft acceleration in earth vertical direction; Symbols: A sub V; Typical Units: ft/s-squared, g; Dimensions: Length / Time-squared; 4 e& r$ C3 h( T: Y( ?0 tVERTICAL CUE A cue to control altitude; See Also: yoke cue, collective cue; ) a! h* G2 O( G, IVERTICAL GUIDANCE Calculations for the vertical axis, rather than the longitudinal axis. The control law vertical axis input data are: Desired Altitude, Altitude Integr... " z0 ?: [4 m2 c* N VERTICAL SPEED HOLD (VERT SPD) A basic guidance mode, providing vertical guidance to maintain an operator selected vertical speed; 7 G3 U# T+ V( @VERTICAL SPEED INDICATOR (VSI) An onboard instrument which gauges rate of climb or descent, in feet per minute. . C* h7 e {# R VERTICAL VELOCITY Aircraft velocity in earth vertical direction; Symbols: V sub V; Typical Units: ft/s; Dimensions: Length / Time; 0 F) n2 |9 M6 yVF design flap speed. , A1 u' ~; U" Q8 ~! M$ A VFE Max. Flaps Extended Speed + s- X4 m% N1 ~- c" E VFR Visual Flight Rules ("good" weather operations rules) ; U; k8 l; y/ I 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... 7 r) p, j6 T* ^0 x4 w VH maximum speed in level flight with maximum continuous power. e( f$ x$ u0 X' @0 J% \) v VHF Very High Frequency radio equipment. ; [ L0 W1 i* D2 U 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... 1 _8 \5 ]$ K. |. U7 X) ] 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... / M& M7 a0 }# Y: \% PCVFR Controlled VFR (still existing in some countries) 6 }1 _& T X" Y W! J) o) t& S) nCVR Cockpit Voice Recorder ) N/ u" S N' o" @0 _ QCYCLES Pertaining to turbine engines. Cycle begins with starting, continues through full-power, and ends with shutdown. " v1 N6 s7 g5 e; v+ x+ wCYCLIC See: longitudinal cyclic, lateral cyclic; # f6 L5 J# o! C* x7 ~+ Q' s9 wD Airspace ICAO Class D ; G! c, X4 H4 ^4 u2 _D.R. DEAD RECKONING; system of navigation. VIS Very High Frequency (30-300 MHz) % y5 `5 D; k9 w VISUAL 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... : E' O5 C5 E9 M3 r' D/ Z! E; f& F+ E$ q2 X0 ZVISUAL METEOROLOGICAL CONDITIONS(VMC) Meteorological conditions expressed in terms of visibility, distance from clouds, and ceiling equal to or better than specified minima. ) |- D8 M9 R+ T2 n2 x3 ZVJAR-FCL Verordnung JAR-FCL (JAR-FCL transformed to Swiss Law) 0 n. P5 Y2 O0 {7 |* _VLA Very Light Aircraft (Aircraft certification category) 9 U n; \5 u- q: W1 H. A VLE Max. Landing Gear Extended Speed $ p% {5 _! M+ V0 }8 }0 d" b, u/ a! `. cVLF Very Low Frequency radio equipment ( E' ^+ F. H, b/ BVLO Max. Landing Gear Operation Speed - }# J! |! r$ j' q; \VLOF lift-off speed. % `: b- _5 _' O' t% m/ _VMC Visual Meteo Conditions ("good" weather for VFR or IFR) 2 N6 m# z3 h, v/ W" I. OVMO maximum operating limit speed. + h5 T6 ]/ v+ }9 { VMU minimum unstick speed. ' H$ r* N Q# cVNAV Vertical navigation, or the capability to compute pitch-axis maneuvers and altitude-related points in space. - k* Z1 Y7 A/ ^) W2 m$ T. H; ] VNE Never Exceed Speed ; c B& z0 z2 a8 i: h* oVNO Max. Structural Cruising Speed & O+ [" s: e1 N5 u' \4 U2 vVOR A ground-based electronic navigation aid transmitting very high frequency navigation signals, 360 degrees in azimuth, oriented from magnetic north. Us... % W; H/ W* P! F9 t/ A* ~VOR/DME Vertical Navigation (GLS) % l: a* h6 o# k* A! aVORTAC VHF Omni range; 1 u7 H- t2 `: d9 z; Y VR Rotation Speed ' `- S! U2 W4 X% c8 JVS the stalling speed or the minimum steady flight speed at which the airplane is controllable. % Z" d" W7 D( O VS0 Stalling Speed Landing Config - |2 l: _. l/ N! D0 z VS1 Stalling Speed in a specified Config. , A5 n7 ]0 Y3 P3 F; d/ A4 q& D VSSE Minimum Safe Single Engine Speed 3 W8 K8 s1 g$ {0 l7 XVTOSS takeoff safety speed for Category A rotorcraft. ( c1 e% w9 l! h1 K$ RVX Best Angle of Climb Speed ; n: N, \- q: I6 {: ~5 fVXSE Best Angle of Climb Speed, 1 engine inoperative ; K6 B! g+ A/ o2 p. ^VY Best Rate of Climb Speed 5 K) D: \% {( r3 v7 |VYSE Best Rate of Climb Speed, 1 engine inoperative ' Z4 }2 h( F" m2 a; QWA (IAOPA) World Assembly + |- T9 l' d3 o6 @/ SWAAS GNSS wide-area augmentation system. M! `4 P( P5 i- a7 L7 B WANGANUI Colored flares dropped on H2S to sky mark a target & q: `" G7 W' q; F' Y4 l# v 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 ... # s1 M0 T" O- N9 ^$ R1 @0 DWARNING, CAUTION, ADVISORY (WCA) See: warning, caution, advisory, annunciator, alert; ( ^3 l$ G$ M1 M; S 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; + X0 `0 o. }' y1 n 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... `& |+ Q- D4 L8 I WASSERMANN German long range radar with a range of up to 190 Km. / a$ g) G8 B6 \& B# c WAYPOINT A predetermined geographical position used for route/instrument approach definition, or progress reporting purposes, that is defined relative to a VOR... " }1 X' T. P9 j4 [ WAYPOINT (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... " E' h) \4 I4 o# P, c9 t+ W o WAYPOINT APPROACH To approach a waypoint u3 R+ D ~9 A* A: ~ 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 i) h# m, UWEIGHT 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... " c& s9 O$ h* V7 }WET WINGS Method for containing fuel in wings without using rubber fuel cells. 9 S$ X# G7 F+ Z2 o WGS-84 Wide Area Augmentation System # e' @. P. S& g, A3 k. ZWGS72 World Geodetic Survey 1972 ; g" z; R/ ^3 S [; t* L( h WGS84 World Geodetic Survey 1984 1 K S9 C4 f' f2 u# Y' I+ G2 L8 IWHEEL 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... 6 r# r1 v4 O2 j# ^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... ; F) B/ J }4 }6 G* L* t& H3 v: |3 G WHEEL 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... " h5 O) _8 ?' YWHITE BOMBS Nickname for propaganda leaflets. ( v9 z! ]& s$ W* [3 z. M- GWILDE SAU WILD BOAR. German ground- controlled night fighter system using twin engined aircraft 5 a2 ]9 q+ }) @1 ? WIMPY RAF nickname for the Vickers Wellington bomber. The name came from J. Wellington Wimpy, a character in the Popeye cartoon in the Daily Mirror ; a# S& k; q: s- k WIMS System Wide Information Management ) d a' A8 w1 j3 i& j4 Q, H WIND BEARING Symbols: B sub W; Typical Units: rad, deg; 6 z8 y, \9 v; s! i/ t WIND SPEED Symbols: V sub W; Typical Units: kt, ft/s; Dimensions: Length / Time; # ?# }6 A) F0 \- a4 sWINDOW Strips of silver paper dropped by British aircraft to confuse the German ground radars 6 X8 {: K+ H4 N b' uWINDSOCK 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. ) w8 } {1 v- F1 K WING The main lifting surface of an airplane. & q1 n# P0 D4 j$ u* i* ~* `& G WING 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... ; n$ [* j4 Y; [9 w. n4 | 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... 8 y G2 g7 w* a; X8 o: s2 q$ uWING ROOT The centerline of the wing, where the left and right wing panels are joined. * ^+ C5 R+ B a6 I `+ }! cWINGLET 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... 0 `+ F7 z, J# l WIP Work in Progress % H2 u* D' o: f& ? WMO World Meteorological Organization 7 }3 g6 W- Z. P: z# OWORLD GEODETIC SURVEY 1972 (WGS72) A standard model for computing earth data; ' ^/ p h( S% L6 `0 b) WWORLD GEODETIC SURVEY 1984 (WGS84) A standard model for computing earth data; 7 j6 v# F0 t1 e1 K, ^WOW Weight on wheels + A; W! I0 D/ f6 z) [WP Waypoint 5 o) k7 v4 B; K) L: R/ P2 M* N6 o WPT Waypoint 3 ?, h% h( t2 [8 ]1 V& z) XWRAP TEST A test to send data to a device having it sent back unaltered 7 }) b1 |1 p$ F# \; b: n WWII Waypoint ! T2 u' ]$ M. J4 s1 K8 s WX Weather / L) a7 D( Y6 Z# A! l WYPT Waypoint : f& r5 c$ S1 p! X: @. b WœRZBURG German short (11 mile) range gun laying radar capable of giving both height and range. - t. o% ^4 R+ ~. q( M X-BAND Frequency range in which most general aviation weather radars operate. % }6 W1 T/ ]* D: q X-BEAMS German radio beams used to guide their bombers to the target 9 k$ ]6 q. O6 K# A XPDR Transponder. Radar-enhancement/data link box for ATC purposes. . Z' Z8 E6 H' D4 B6 ~5 xXPOND Transponder : C" }5 H: j5 |5 S XTK Cross track; cross track error. ( r% {! D5 L& M5 E; T( XXTKD Cross track deviation 6 S( m: x! P: {/ v% q2 Z: s! J XTKR Cross track deviation rate ( q* t0 p8 r! e" K: oXYZ 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... . Z, Z# j7 a6 Q" ^: Q Y-BEAMS German radio beams used to guide their bombers to the target 7 n/ o }+ W6 ~ Y-SERVICE British organization for the interception and reporting of German wireless "chatter" for intelligence purposes. 7 Q8 `1 E7 w; J$ G' K Y2K Year-2000 (computer date problem) NOTE: k=decimal kilo=1000 (1-1000); thus Y2k=2000 K=binary kilo=1024 (0-1023); thus Y2K=2047 & @! A( a2 L' J4 {$ [YAW The nose-left and nose-right movement of the airplane. This is controlled by the rudder. ! m- P8 [7 S w 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. + e7 s6 W- R' f, c/ |) Z, K0 a YOKE CUE A vertical flight director cue for fixed-wing aircraft, primarily to control altitude, by changing pitch; Compare: collective cue; Symbols: Gamma sub ... ( j1 g+ S8 ^! L4 B5 ?7 z! h* U+ \Z Infra-red identification equipment " y! b- V8 P3 O; C: p9 f6 E4 J, ~3 N 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... 4 D2 l4 f$ m# g% h( U Z-BEND A type of linkage point using a bend in the control rod which resemble a Z. 2 Y2 }* F. }4 \9 E9 ?1 o! }7 pZ-PLANE Discrete complex frequency plane; Z-plane is used in control systems engineering in the design of control laws See Also: Z transform; # n3 S; y) h4 S" [3 F# ?1 v2 Q ZAHME SAU TAME BOAR. German "free lance" night fighter system using single engined aircraft 1 J' j `( z z ZERST–RER GESHWADER Luftwaffe Destroyer Wings, composed of Bf110 Heavy fighters $ l7 b+ W; ]* P7 f7 i( Z$ h ZOC Zone of confusion 4 s5 R F0 _" `8 G4 b* s6 o G' F ZONE OF CONFUSION (ZOC) A circular area centered at a TACAN station in which bearing is extremely noisy; + z7 q0 U4 ]- O6 c" X" v% O+ @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, 2025-12-21 02:28 , Processed in 0.027002 second(s), 8 queries .

Powered by Discuz! X2

© 2001-2011 MinHang.CC.

回顶部