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 " C5 {* i' h! k$ ^TRANSCEIVERS A device that receives and transmits - o+ @5 y; n" `7 R( MTRANSIENT-FREE SWITCH A switch with a wash-out filter so that the output contains no transients (steps) at switch time , c8 V/ N; x/ x: Q0 ~ t TRANSMIT To radiate RF energy , P7 f# n5 u( `0 X8 { TRANSMITTER A device that transmits 3 W' b# V' ]2 x [6 S& |+ ] TRANSMITTER (TX) The hand-held radio controller. This is the unit that sends out the commands that you input. % g7 X) p6 W5 y4 V TRANSPONDER Transmitter-Responder % p, S2 @7 t5 H* u( I TRANSPONDER (TX) A receiver/transmitter which will generate a reply signal upon proper interrogation; the interrogation and reply being on different frequencies. 2 r1 t) A; w2 `* c# pTRE Type Rating Examiner - K0 k6 Z3 q& G d" l n2 DTREND MONITORING Continuous computerized observation of turbine engine performance. Used to detect early sings of wear. - P7 p2 O1 b" l3 i- p0 S6 eTRI Type Rating Instructor 4 E7 i# `8 G; W9 S) W' p1 A7 t TRICYCLE GEAR The landing gear arrangement where the airplane has main gear and a nose gear. , |, }" | ^ M( eTRIM To adjust an aircraft`s trim tabs and thereby relieve the pressure required on the controls to keep the nose in the desired position. 3 |7 b3 A7 L: I2 k0 t, dTRIM TAB A secondary control surface, usually mounted to primary control surface such as aileron, elevator, rudder, or stabilizer, that controls the position o... ( `4 a p- H$ P8 gTRK Track - H1 q4 |8 r( Q" NTRN Terrain Referenced Navigation; 4 s8 W9 _: b3 a0 jTRN-INS TRN with INS $ T1 V; _! _2 g1 p% zTRTO Type Rating Training Organization ( }2 l8 h8 Q+ i# DTRUE Best available estimate, such as true airspeed; referenced to true north, such as true heading; 4 T3 A' h; H, cTRUE AIRSPEED the airspeed of an aircraft relative to undisturbed air. True airspeed is equal to equivalent airspeed multiplied by (0/)1/2. / h$ @1 S% x6 w a( b4 S E. C1 l, p8 ~ TRUE AIRSPEED (TAS) The airspeed of an aircraft relative to undisturbed air. 2 X" p1 n# Z+ \TRUE BEARING Symbols: B sub T; Typical Units: rad, deg; * E1 ]0 n1 O! ]. q TRUE HEADING Heading of the aircraft relative to true north; Symbols: psi sub T; Typical Units: rad, deg; 0 G% l& l+ [+ Y TRUE TRACK Ground track angle; Symbols: T sub T; Typical Units: rad, deg; % u7 _- K$ e9 }* S# w' ~5 i3 @7 mTSC Total Time Since CORE + A, ?# D; U/ \2 L TSMO Time since major overhaul - m, S6 X; o: ~+ ATSN Time Since New (also TTSN) 2 X/ j% g, m3 P9 z5 P# i9 }TSO Technical Standard Order ) x: E9 B0 n: }- ^2 ], LTT Total Time Airframe % y2 g4 o- \* R TTG, TTS OR TTW Time to go, time to station, time to waypoint. 5 D( j" T; G6 B3 O6 YTUBA a jamming device for Freya radar operating in the 70-200 MHz range 8 \8 ?3 u9 ^7 t6 O" J* ]- I* {TUNE To set the operating frequency or channel for a device ( D- n; h% r! MTURBO PROP Is said of an airplane powered by a type of jet engine, the turbo prop, equipped with a turbine-driven propeller. m0 _; ]2 d. q' V4 o TURBOJET AIRCRAFT An aircraft having a jet engine in which the energy of the jet operates a turbine which in turn operates the air compressor. / k+ B& h' Z, \, i8 w TURBOPROP AIRCRAFT An aircraft having a jet engine in which the energy of the jet operates a turbine which drives the propeller. & ~; q; B4 l7 k$ o/ }$ sTURBULENCE 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. ) Y2 Y4 Z" y0 W% f3 z; Z6 XTWR Tower (Control Tower) 7 N i: q# N6 nTYPE (1) As used with respect to the certification, ratings, privileges, and limitations of airmen, means a specific make and basic model of aircraft, incl... # @5 e7 {1 d4 G$ g- O. QU Airspace Euro control project Class U (unknown traffic) 9 y0 K! m( @; _+ N1 _ U/S unserviceable " V+ x3 c8 p) y9 c U/V ADF UHF/VHF Automatic Direction Finding : Q: i* I# o( d) v8 \ UAT Universal Access Transceiver 9 f2 S7 F$ D9 F- H UAV Unmanned (or Uninhabited) Aeronautical (or Aerial) Vehicle $ }0 t# C* l/ VUFN Until Further Notice # b: ~# o2 G4 Q: c/ ]/ nUFO Unidentified Flying Object " m, m: e3 e% r5 w, pUHF Ultra High Frequencies (300 MHz-30 GHz) - s3 l9 r( ^/ r! l! |! {UHF/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; P% V3 Q; v* i' O UL Ultra light, Ultra-l©ger motoris© ! a: u: I+ T) cULM Ultra light, Ultra-l©ger motoris© 6 y. a; A( x6 Y/ k/ X( u ULTRALIGHT VEHICLE An aeronautical vehicle operated for sport or recreational purposes which does not require FAA registration, an airworthiness certificate, nor pilot c... - D6 w9 h+ Y' d. s8 k; D, VUMAS Unmanaged Air Space (Euro control Definition) $ K/ p! y: w3 ~) R- V9 v7 F% Z* oUNDER 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... % K9 Q: J1 A- ]7 _0 s3 U UNDERCARRIAGE STRUT A part of an airplane`s structure, designed to resist distortion, which supports the landing gear. ; N( v; K+ t+ x; d( _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 ... 1 n ~; j3 T; V: ^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... / r2 J( S F3 l7 pUNIT LESS No units, such as ratios; a quantity with standard units of 1; a quantity with primary units of 1; Synonyms: dimensionless; / [, b. [# [' k, d0 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... 5 p, `1 _6 q8 Y" Z" B0 _7 j+ S( ~ 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... + O7 o8 Y* c! Z0 R9 v- J; H! KUNITED 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... 4 n( }; q! q4 m" f7 ^. ]% F: i UNITED STATES AIR CARRIER a citizen of the United States who undertakes directly by lease, or other arrangement, to engage in air transportation. " R! N4 P! F4 Z! _) @ UNITS A standard quantity, such as ft or mi; Synonyms: dimension; 4 |2 c! x" v7 @. B+ m/ B* y( P 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; 3 I2 k! F6 h) C/ i/ @7 J) G& D9 @2 E 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... & L t, K% e- X UPKEEP Codename for Barnes Wallis` bouncing bomb used in the Dambusters` raid : D" A/ i; u9 F0 g URB User Relations Bureau (CFMU) * H$ B& s2 k" A8 g2 j1 _ USABLE FUEL (LBS) Usable fuel (gallons) x 6.7 lbs/gallon f9 G1 q* Q6 i" O* D5 mUSAF US Air Force 1 t' N4 [7 h/ J0 r- h! \9 j& U9 O! v USEFUL LOAD Maximum Ramp Weight - (minus) Basic Operating Weight * z! d7 S- R! cUSG (AL) US-Gallon (3.78 Liter) ' l$ w( {5 g: E" s1 a" OUTC Universal Coordinated Time. ( ^! o" j6 p6 U5 ^ UTM Universal Transverse Mercator ! B( h* M# J! E8 E9 aV 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 m. Z0 f9 S$ }1 A" d' m V (Y) Speed for best rate of climb. / q- c3 I' ^8 T2 i0 i2 x0 C V1 speed for best angle of climb. 6 o; z/ O7 E3 } ^VA Maneuvering Speed (max. structural speed allowed for full control deflection) / `. [& A6 g, C+ ?1 K VAC Volts alternating current. 3 F" m/ i, L+ r; ^& t( o% ~) i" [VAL Visual Approach and Landing (Chart) , I' K) U ?: z; \0 }& K VAR Variation ! o, o9 p* @ U* q1 L- ~VASI Visual Approach Slope Indicator / Z+ b9 M' {6 @" q( a VAT Value Added Tax / e, Q! C6 D) _9 U4 n' GVB design speed for maximum gust intensity. 0 ~1 G$ r8 P) n% t+ I9 bVC design cruising speed. / |7 Q4 t6 U/ A/ ]: o" TVD Max. Dive Speed (for certification only) " J$ S- S1 A# s4 ^& j* vVDB VHF Data Broadcast 9 b9 ]; R' @& c: ^1 rVDC Volts direct current. % Z5 y. O" A8 U7 ^VDF demonstrated flight diving speed. 8 Q+ N7 I/ E% @( y1 m/ n VDL VHF Data Link (-n = type n) ( n3 {( D1 M# q: E s+ T( @! @VEF the speed at which the critical engine is assumed to fail during takeoff. & f3 Y. ~ 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... $ ?* t! m( `: m0 X2 B+ m( tVELOCITY 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... , x# X7 p( t( {3 G2 i: G9 X7 lVELOCITY EAST Aircraft velocity in true east direction; Symbols: V sub E; Typical Units: kt, ft/s; Dimensions: Length / Time; ( c1 I5 Q3 D, k q9 SVELOCITY ERROR SCALE FACTOR(KVSF) A guidance control law parameter, generated by the longitudinal guidance modes; : @6 E, J" O1 w7 u VELOCITY NORTH Aircraft velocity in true north direction; Symbols: V sub N; Typical Units: kt, ft/s; Dimensions: Length / Time; 9 D- ]1 C6 B% B3 @) d4 YVENTRAL 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 ... ' @* G Y4 a$ } VERT SPD Vertical speed hold ' l; L3 N# r% F8 vVERTICAL Reference to earth radial, for example, vertical velocity is velocity along earth radial; See Also: East-North-Vertical; ! E5 n- L0 ?9 N C$ Y, o- [ VERTICAL ACCELERATION Aircraft acceleration in earth vertical direction; Symbols: A sub V; Typical Units: ft/s-squared, g; Dimensions: Length / Time-squared; # P) i! s K5 }- n8 Y+ _VERTICAL CUE A cue to control altitude; See Also: yoke cue, collective cue; " F1 c$ \8 u3 k; ^5 q VERTICAL GUIDANCE Calculations for the vertical axis, rather than the longitudinal axis. The control law vertical axis input data are: Desired Altitude, Altitude Integr... Y) r u% R$ J) ` VERTICAL SPEED HOLD (VERT SPD) A basic guidance mode, providing vertical guidance to maintain an operator selected vertical speed; ) A* Y. S, U: e7 q1 _* I ?VERTICAL SPEED INDICATOR (VSI) An onboard instrument which gauges rate of climb or descent, in feet per minute. 5 x5 |; m& F; j2 Z* u$ h# ? VERTICAL VELOCITY Aircraft velocity in earth vertical direction; Symbols: V sub V; Typical Units: ft/s; Dimensions: Length / Time; - O+ E( s$ G3 e; jVF design flap speed. 5 d, b& s/ m; W# f, n9 I% BVFE Max. Flaps Extended Speed ) O, _4 }2 X9 ~- C1 u VFR Visual Flight Rules ("good" weather operations rules) 8 A) o: B# k. P" ~& d 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... ) k/ E7 X. o# B VH maximum speed in level flight with maximum continuous power. # C* t, m1 T; ^) U1 t* | VHF Very High Frequency radio equipment. 4 A: W8 t3 `( d7 R& eVHF 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 e" m0 o- T% o$ B8 A9 K# jVILLAGE 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... ) i7 Q5 p- T4 V, o$ s7 i4 B8 m CVFR Controlled VFR (still existing in some countries) * M$ \! Q2 ?9 U7 m+ l Q) kCVR Cockpit Voice Recorder 8 u0 I+ \% t8 y) p: T% U- DCYCLES Pertaining to turbine engines. Cycle begins with starting, continues through full-power, and ends with shutdown. ) q1 J. n! s2 t! r CYCLIC See: longitudinal cyclic, lateral cyclic; # A; H' L; h2 w7 W. m- X: W) H D Airspace ICAO Class D 1 _2 d3 X K/ B- r6 r D.R. DEAD RECKONING; system of navigation. VIS Very High Frequency (30-300 MHz) " n s3 |" ~' H7 g( ~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... 3 f) S$ a9 |/ E/ C6 Z. D' x4 x1 I }1 M VISUAL METEOROLOGICAL CONDITIONS(VMC) Meteorological conditions expressed in terms of visibility, distance from clouds, and ceiling equal to or better than specified minima. $ P# L+ I& c4 g/ v5 O# l VJAR-FCL Verordnung JAR-FCL (JAR-FCL transformed to Swiss Law) 4 h' y9 l$ n% L4 d4 g9 M" @+ E VLA Very Light Aircraft (Aircraft certification category) , A/ y# Z* Y3 {) z" Z' gVLE Max. Landing Gear Extended Speed 3 v& B% G3 a, `- t, A VLF Very Low Frequency radio equipment ( Z. u I G0 f3 b! {: kVLO Max. Landing Gear Operation Speed 5 l1 F- a3 n- v; D& t) dVLOF lift-off speed. . o) P$ U# V; ]- Q8 WVMC Visual Meteo Conditions ("good" weather for VFR or IFR) ; n; \% e6 @8 r x/ f0 k6 B! ] VMO maximum operating limit speed. 4 F7 Z1 o6 p* g# C VMU minimum unstick speed. r+ W( n6 X5 r* ^9 TVNAV Vertical navigation, or the capability to compute pitch-axis maneuvers and altitude-related points in space. 2 J5 G, C. P4 O7 E: E* u, M1 I; h1 W2 Y VNE Never Exceed Speed , l. x, w% g/ P VNO Max. Structural Cruising Speed * J& J( P' g$ O0 k% V6 {+ ^& CVOR A ground-based electronic navigation aid transmitting very high frequency navigation signals, 360 degrees in azimuth, oriented from magnetic north. Us... % ]& z0 N9 U; M VOR/DME Vertical Navigation (GLS) # `- V2 N" k, ?* r VORTAC VHF Omni range; 5 V- b, r x) g8 k: W a VR Rotation Speed ; N4 b" F9 f. ~1 ^- O% @1 h, c5 \VS the stalling speed or the minimum steady flight speed at which the airplane is controllable. * E: M+ l; ?7 ~VS0 Stalling Speed Landing Config 7 }3 m. s: S$ ]1 D) T7 \2 XVS1 Stalling Speed in a specified Config. # E- S( f) p" `7 }2 a1 c VSSE Minimum Safe Single Engine Speed 6 T7 U, a }' b% { VTOSS takeoff safety speed for Category A rotorcraft. , [7 L" W3 d$ i) E* F* Q$ FVX Best Angle of Climb Speed 4 U7 g. b- a" b2 {& Y+ eVXSE Best Angle of Climb Speed, 1 engine inoperative ! m6 k) Y' O+ u: k0 d9 [7 KVY Best Rate of Climb Speed & E! `5 V& Q+ f" O) U0 h% f VYSE Best Rate of Climb Speed, 1 engine inoperative 2 ?# R3 G+ C: M7 I WA (IAOPA) World Assembly & |7 o7 L: l) h7 e WAAS GNSS wide-area augmentation system. 9 G' Y9 Q" r6 q% d9 z& N3 K WANGANUI Colored flares dropped on H2S to sky mark a target - M3 W D: f2 K3 f6 `8 Q LWARNING A signal which alerts the operator to a dangerous condition requiring immediate action (from MIL-STD-1472D); an annunciator that is the most critical ... , l4 Y7 i2 F t6 e9 d' S7 |6 VWARNING, CAUTION, ADVISORY (WCA) See: warning, caution, advisory, annunciator, alert; & t0 h4 g: l/ _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; 1 o- F; p* e! D$ |6 x 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... ' J& ~. j7 h5 A1 ?, w WASSERMANN German long range radar with a range of up to 190 Km. ( {& U, {" h+ ?" _. x4 w WAYPOINT A predetermined geographical position used for route/instrument approach definition, or progress reporting purposes, that is defined relative to a VOR... ! Q' I1 m3 g7 M 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... / \' R* O/ G- J7 IWAYPOINT APPROACH To approach a waypoint {) ^$ o- e( h% j3 i0 a, dWCA 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. 9 k8 \ \% _1 {$ N/ d: |3 y 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... ) }8 g- V, p3 g% r! R: A# @! SWET WINGS Method for containing fuel in wings without using rubber fuel cells. % f: Y9 U. c# B* ^WGS-84 Wide Area Augmentation System / u# y5 ]' c- e- wWGS72 World Geodetic Survey 1972 ( ~+ ]; P, a4 L) m/ \9 `WGS84 World Geodetic Survey 1984 - G4 e! r% Z, f: D. D7 x8 [, r5 J WHEEL 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... : K7 M" n- ?! N. J* ?1 S 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... : w, o) B! ] E, KWHEEL 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... % L5 ?7 n* H9 B3 v% }3 DWHITE BOMBS Nickname for propaganda leaflets. / O9 n- m" r8 MWILDE SAU WILD BOAR. German ground- controlled night fighter system using twin engined aircraft 1 r- w/ @( s. }0 Q; g k* mWIMPY RAF nickname for the Vickers Wellington bomber. The name came from J. Wellington Wimpy, a character in the Popeye cartoon in the Daily Mirror + N) s* ~! ^6 V/ A/ W WIMS System Wide Information Management + |% L @7 p- c \( ^ WIND BEARING Symbols: B sub W; Typical Units: rad, deg; 7 d* d2 \; M3 h& a& a8 y |# pWIND SPEED Symbols: V sub W; Typical Units: kt, ft/s; Dimensions: Length / Time; ^* B# m( H9 J9 n. ~0 }! uWINDOW Strips of silver paper dropped by British aircraft to confuse the German ground radars + b; a+ Q: K5 E WINDSOCK 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. ' ]" y& D" @" O( B WING The main lifting surface of an airplane. 5 J; u0 F: _( {% Z2 z" p* B7 Y0 eWING 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... : V. T* P+ f( q2 d& S" l* YWING 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... 7 o. Q" O" ~; m; C( J8 x" [WING ROOT The centerline of the wing, where the left and right wing panels are joined. - L4 s4 k+ l H' p7 y 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... ' G! n" B* ?$ F) p! p c$ aWIP Work in Progress ' E$ M1 H* r: G3 ^6 P E. wWMO World Meteorological Organization 8 t/ \! a Q1 B WORLD GEODETIC SURVEY 1972 (WGS72) A standard model for computing earth data; / b( `: |- o7 P, c7 ?; L! S8 B2 QWORLD GEODETIC SURVEY 1984 (WGS84) A standard model for computing earth data; 2 d* {2 [% c' @5 p u/ L o* iWOW Weight on wheels 9 B8 ?% a0 O5 d# a6 hWP Waypoint $ F, P K& t8 S3 L/ h7 h' vWPT Waypoint 8 R( E! I8 x# B8 c- }8 t/ ^WRAP TEST A test to send data to a device having it sent back unaltered * g) X6 Q- C8 s+ ?: lWWII Waypoint 0 c/ f) E) E. wWX Weather ' x' i+ y! } C$ C9 P0 c* B3 ^" WWYPT Waypoint 6 w" j5 H) G. D! o c4 w/ | WœRZBURG German short (11 mile) range gun laying radar capable of giving both height and range. 2 ?/ [" c. H# ~- X- [& Q! U2 }X-BAND Frequency range in which most general aviation weather radars operate. ' q; R ]0 e" \% ? X-BEAMS German radio beams used to guide their bombers to the target - i' t- o5 ~: |2 q1 J XPDR Transponder. Radar-enhancement/data link box for ATC purposes. ) v& A# m( Q4 H# N XPOND Transponder 7 w; _# L4 H- k! s: P5 G! zXTK Cross track; cross track error. % R9 ^9 j* P1 T7 z( E P$ u2 v, G XTKD Cross track deviation + _% z7 S9 |* IXTKR Cross track deviation rate # ?' T* z# V! K) T6 RXYZ 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... 9 T& b$ u6 r& c+ dY-BEAMS German radio beams used to guide their bombers to the target ) B& S" k! o' ?! V+ K" j8 D7 Q Y-SERVICE British organization for the interception and reporting of German wireless "chatter" for intelligence purposes. ! `1 v) O# z# h5 O$ h n- c% ? 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 / l4 N8 {* k. Y6 E9 HYAW The nose-left and nose-right movement of the airplane. This is controlled by the rudder. # Y# C2 f. \1 `) }. HYAW 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. 9 P. g. Q5 S Y& ]- k) c" dYOKE CUE A vertical flight director cue for fixed-wing aircraft, primarily to control altitude, by changing pitch; Compare: collective cue; Symbols: Gamma sub ... . }/ v( \; M7 O1 b& @ Z Infra-red identification equipment 0 O% D" O0 T7 }4 V& q0 V/ HZ TRANSFORM A mathematical relationship to model a discrete function in the complex frequency domain (Z-plane); Z transforms are commonly used by systems engineer... 7 L- a) J1 M$ OZ-BEND A type of linkage point using a bend in the control rod which resemble a Z. 5 ^* Q+ N; n6 S! a/ k& H Z-PLANE Discrete complex frequency plane; Z-plane is used in control systems engineering in the design of control laws See Also: Z transform; 4 R9 `9 ^( c" D. W! y7 @ ZAHME SAU TAME BOAR. German "free lance" night fighter system using single engined aircraft ( Q" ^0 O1 {" Z: C P1 R ZERST–RER GESHWADER Luftwaffe Destroyer Wings, composed of Bf110 Heavy fighters : ?* Z7 D; Y) Z5 k8 v7 i" T1 U7 pZOC Zone of confusion % E) O8 g6 t# L6 e ZONE OF CONFUSION (ZOC) A circular area centered at a TACAN station in which bearing is extremely noisy; ) K1 g, k0 R% B4 ~4 FZULU 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, 2026-2-1 16:16 , Processed in 0.028001 second(s), 8 queries .

Powered by Discuz! X2

© 2001-2011 MinHang.CC.

回顶部