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aviation terms [复制链接]

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51#
发表于 2008-12-30 03:23:01 |只看该作者
ONC Operational Navigation Chart 4 f% N5 L% {, g OPERATE to use or authorize to use aircraft, for the purpose (except as provided in Sec. 91.13 of this chapter) of air navigation including the piloting of ai... $ J* d& n4 I0 \! t4 I7 g OPERATIONAL CONTROL with respect to a flight, means the exercise of authority over initiating, conducting or terminating a flight. % K. Z% E1 P' H& KOPERATIONAL DEVIATION (OD) An occurrence where applicable separation minima, as referenced in the operational error definition below were maintained, but: (1) less than the appl... 8 j" h( W# v9 P5 w* g- l OPERATIONAL ERROR (OE) An occurrence attributable to an element of the air traffic control system which results in less than the applicable separation minima between two or ... 0 T# {! d. o3 ?' Q8 B3 r4 SOPERATIONS How well is equipment operating; Values: operational (all function and data is available), degraded (equipment has partially failed with some function... , t+ j4 A# V0 j9 G$ EOPS Operations (or Operating hours) : ]; R8 \/ f0 N6 i, y OPTICAL DIGITIZER Any device using a photo sensor that can convert analog information to digital code * i7 ?! R2 {0 K! ^ORD Operational Requirements Document 7 Q, E C+ K7 @/ _$ Y" z, [0 Q% J* ?ORIENTATION Direction in reference to a coordinate frame 9 x7 c, O/ W$ i' ^8 e5 DOUT Operational Training Unit 4 X/ Z/ J& \# Y# v D8 z+ g% _( _ OUTER MARKER Marker beacon located 5-7mi from the end of the runway; See Also: marker beacon m6 s v! x# R# K6 X6 c, U3 I OUTSIDE AIR TEMPERATURE (OAT) The temperature just outside the aircraft; Symbols: T; Typical Units: deg; Dimensions: Temperature + y: H; T8 q) hOVER-THE-TOP above the layer of clouds or other obscuring phenomena forming the ceiling 7 Z# y0 K) T( C: z( s) B0 @/ u0 UOVERIDE To alter selection made automatically by software " @5 `6 c ` \: x2 x* | OVERSEAS AIR COMMERCE the carriage by aircraft of persons or property for compensation or hire, or the carriage of mail by aircraft, or the operation or navigation of aircr... 7 x# q) T" i& `5 m. F2 p OVERSEAS AIR TRANSPORTATION the carriage by aircraft of persons or property as a common carrier for compensation or hire, or the carriage of mail by aircraft, in commerce: (1) Be... ( B9 r7 F- z+ Q OXY Oxygen system for passengers and crew & f- z4 J7 T9 p" d P/P per person, per passenger * V& @0 t* z6 v; g& G4 U PAN-PAN The international radio-telephony urgency signal. When repeated three times, indicates uncertainty or alert followed by the nature of the urgency. 8 m- c1 M* L: U" e" o' ^ PANS Procedures for Air Navigation Services (ICAO) ) ]% Z9 I4 _- `PAPI Precision Approach Path Indicator 7 z8 D: y, s$ R- I PAR Precision Approach Radar - a ground-radar based instrument approach which provides both horizontal and vertical guidance 0 c/ \. O5 M9 E5 R PARACHUTE a device used or intended to be used to retard the fall of a body or object through the air ; g% i- p# k8 b, ?' Q6 QPART Precision Approach Radar ; u" N4 o t# y" BPAST STATUS WORDS Status words that are logically combined over time (such as "and "ing or "or "ing) to provide history of what has been set in the past 3 E& z1 D1 k- Q PATH INTEGRAL GAIN (KINT) A guidance control law parameter, generated by the lateral guidance modes;

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52#
发表于 2008-12-30 03:23:08 |只看该作者
PATH INTEGRAL LIMIT (INTLIM) A guidance control law parameter, generated by the lateral guidance modes; Typical Units: rad; 4 ~) ]) h1 t3 B2 BPATH INTEGRAL VALUE (INTVAL) A guidance control law parameter, generated by the lateral guidance modes; Typical Units: ft; Dimensions: Length 4 B, |% C' I: O$ [8 `" A PAX Passenger (s) ! d9 a+ }( |! ]( y% y1 ^: H PAYLOAD WITH FULL FUEL Useful Load - (minus) Usable Fuel , |( I) o% Q BPBH Power by the Hour. (Rolls Royce engines) * Z8 E6 J) I* X8 d6 w PBIT Periodic built-in-test & m1 h5 `9 ^8 c/ W2 C9 D! i" b' i PC Positive Control. (Trade name for Mooney Aircraft wing leveler) 9 w# k. \* R5 l- t3 i- G% E& NPCL Pilot Controlled Lighting (RWY Lights operated by Microphone) ! N, R$ f3 B1 ~( y5 w2 qPCM Pulse Code Modulation. A modified FM signal used in high end radios. The signal is coded by the transmitter, resulting in a cleaner signal. % P9 w0 w% O/ XPEAK This is the point at which a battery will no longer accept a charge, and converts the energy to heat. This is damaging to the battery pack, and potent... - \8 E7 ]) `4 I' q PEAK CHARGER This type of charger will eliminate the guesswork. When the battery has reached peak, the charger reverts to a maintenance charge rate, which will not... 8 v1 e; `; z' `9 IPEAK POWER OUTPUT The maximum transmitter power output measured over a short time; usually used to rate pulse transmissions. & f. r$ |9 ^$ r, tPED Personal Electronic Devices (e.g. Walkman, Handy etc.) / x K8 D0 w1 X2 \2 x1 gPEDAL A flight control operated by pushing with feet, primarily to control yaw via the rudder in fixed-wing aircraft or thrust to tail rotor in rotary-wing ... & ~+ g# X: m& n9 M m9 _: mPEP Peak envelope power. A standard electronic rating of any AC source, including a radio transmitter 6 U L+ }, Z( h# K* A" ]2 S PERFECTOS RAF airborne radar used to home on the IFF equipment carried by the German night fighters. $ ~/ L q6 L' a* ePERIOD Time of a periodic process; 1/f where f is the sampling frequency; Symbols: T; Typical Units: s; Dimensions: Time. l) \' O, y1 M7 J9 ^PERIODIC A process that executes at a fixed rate; Compare: a periodic; 6 r/ K: N4 {) y8 N! x+ v* WPERIODIC BUILT-IN-TEST (PBIT) Self tests running internal to a device as part of normal operation; Compare: initiated built-in-test; * n7 n5 o- W, g/ c0 R PERSON an individual, firm, partnership, corporation, company, association, joint-stock association, or governmental entity. It includes a trustee, receiver,... 9 C8 J1 g% E9 P. O PERSONNEL LOCATING SYSTEM (PLS) A basic guidance mode, providing lateral guidance to a PLS transmitter from range and bearing inputs. Equipment that determines range and bearing to a... ! m( ]0 t+ R% j' A" J% G- i0 ~PETAL Preliminary Euro control Trial Air/ground Data Link 5 M2 X1 E1 d5 L8 [5 k2 @5 l; @" o- _PFCS Primary flight control system 6 v4 ]9 O! Z! }+ ^# k& l PFF PATHFINDER FORCE. Small group of aircraft which, after finding the target, put down flares to guide the following bombers. 5 j+ D3 u: J1 I; n/ w' | t4 K PGL Parlamentarische Gruppe fìr Luftfahrt

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53#
发表于 2008-12-30 03:23:15 |只看该作者
PHYSICAL DEVICE A piece of equipment, a subsystem; Synonyms: device . }! X0 \0 N6 L7 M PIC Pilot in Command ' H& H( x; {+ {0 K( A PILOT DEVIATION (PD) The actions of a pilot which result in the violation of a Federal Aviation Regulation (FAR) or a North American Aerospace Defense Command (NORAD) Air ... 1 N4 I0 G1 x" T# Y- p8 _PILOT IN COMMAND (PIC) The pilot responsible for the operation and safety of an aircraft during flight time. 3 m& [* }8 u A! H- H3 i7 t PILOTAGE Navigation by visual reference to landmarks. ! y+ n# L1 Y- g, {: L3 a7 L: O PILOTED LIMULATION Real-time engineering simulation 9 L$ u \3 K* ?8 J$ X, u1 a PIPERACK British airborne jamming device $ b1 a! j% x4 Q/ R& k% IPIREP Pilot (weather) Report % Y) _, B5 T5 R( \ PITCH Describes the fore and aft attitude of the aircraft. (Nose high or low in comparison to the ground.) Controlled by the elevator (s). : C1 Q6 w, }$ `6 I% @5 u( y' G PITCH AXIS The airplane axis controlled by the elevator. Pitch is illustrated by holding the airplane at each wingtip. Raising or lowering the nose is the pitch ... ( x& q7 o% w! o' O% ]: w0 j1 u PITCH CUE Flight director cue to control pitch; in fixed-wing aircraft, a yoke cue; in rotary-wing aircraft, a longitudinal cyclic cue / A1 D0 k, x0 X/ ^( V) ?* c% e PITCH RATE Rate of change of pitch; time derivative of pitch; Symbols: p; Symbols: theta dot; Typical Units: rad/s, deg/s; Dimensions: 1/Time; 2 Z2 r- S. E, N# l' Z' k' a PITCH SETTING the propeller blade setting as determined by the blade angle measured in a manner, and at a radius, specified by the instruction manual for the propel... 6 B9 X8 V" |7 S% H PITOT PRESSURE Total pressure 7 W/ V" o n1 d {- ^5 x0 X; ~PLS Personnel Locating System * L n6 M$ @ PPLY Plywood 8 Y& E }) y, |: A# aPNR Prior Notice Required 0 z0 [5 @0 m! r! M& A7 tPNT Paint 4 V5 I0 E- p5 U& h! ?* [1 T9 x4 v, ] POB Persons on Board 7 t5 e8 R& S! {' R3 CPONTOONS See Floats. ' i; H% g3 j; \$ f0 B0 v0 w PORT Nautical usage adopted in aviation. The left side, as determined by an observer in the vehicle, when vehicle and observer are right side up, and obser... ( W8 |4 x0 z7 W4 O; X4 M( X POSITION Location, usually in fixed earth coordinates such latitude and longitude; location, either scalar or vector, often with subscripts such as ENU or XYZ ... ' _! k. t8 T3 N+ CPOSITION UPDATE To cause navigation sensors, devices, or algorithms to reset position to value known to be more accurate due to inaccuracies and drift in the devices ... * ?2 E" P* T6 i4 z. M POSITIVE CONTROL The separation of all air traffic within designated airspace by air traffic control. 8 H) s5 ]& E( l4 F; [# e POST KLYSTRON German jamming device to counter H2S 2 M% l: U1 s$ h. ^1 x* QPOWER PANEL 12-volt distribution panel that provides correct voltage for accessories like glow-plug clips, fuel pumps and electric starters. Usually mounted on a ... 7 h7 {- x. X: w( X! R4 y% v( r1 t- W PP(L) Private Pilots License (general) % A$ K3 d" c: w+ x6 C) m8 x+ T PPL A Private Pilots License Airplane

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54#
发表于 2008-12-30 03:23:24 |只看该作者
PPL H Private Pilots License Helicopter 5 h7 a8 [" V; t- K: d$ T; Q. W; CPPL/IR Association of PPL holders with Instrument Rating / W1 W5 s4 ]5 N, H" A$ A PPM Pulse Position Modulation. Another term for FM. & l$ b) v( q M7 E8 c PPO Parts Per Million ( ^- J* j- L: b& b% V; dPPP Public Private Partnership & N/ z# ~& j$ n, O3 E9 o% i PPR Prior Permission Required 1 e4 Z' C/ Z: a2 f! s) UPRC Performance Review Commission (Euro control) ) R- {: j# ?, d( p9 l: A PRECISION Measure of exactness, possibly expressed in number of digits, for example, computed to the nearest millimeter; Compare: accuracy * ?6 a4 ]. @9 n5 ~! w; TPRECISION APPROACH PROCEDURE means a standard instrument approach procedure in which an electronic glide slope is provided, such as ILS and PAR. 2 G0 p$ ?& S# L+ Z9 B ~PRESENT STATUS WORDS Most recently reported status words % F" @* m5 [, |6 S! YPRESSURE Barometric pressure : U2 S" t. Z4 k2 @' DPRESSURE ALTITUDE Barometric altitude $ _6 F% |7 A* R3 g PREVENTIVE MAINTENANCE means simple or minor preservation operations and the replacement of small standard parts not involving complex assembly operations. Prohibited area. ... , L' c+ v( ~, E i( L6 ~3 X3 oPRIMARY FLIGHT CONTROL SYSTEM(PFCS) The most basic part of the flight controls operated by a pilot, including wheel (fixed wing), yoke (fixed wing), cyclic (rotary wing), pedals (fixed w... z' ~, u1 N% @. yPRIMARY UNITS A standard set of four units to which all units can be resolved; primary units are Mass (M), Length (L), Time (theta), and Temperature (T); for exampl... , J4 f* e' y A/ u4 }0 J$ L. h0 } PRIME RADIUS OF CURVATURE Radius of the earth in the east/west direction at a given position; Synonyms: earth radius east/west; Symbols: rho sub P; Typical Units: ft; Dimension... , b9 t( g, ~& m# ] PRK Photo Refractory Keratomy (eye surgery) * `2 b* _) l5 ]0 p Z* v9 F7 H- U PRNAV Precision RNAV (RNP-1 or less compliant) 4 \6 A( x' F# U PROP BALANCER Device designed to aid in the balancing of aircraft airplane propellers. . ^2 K! C( ]% \1 A7 l RPROPELLER means a device for propelling an aircraft that has blades on an engine-driven shaft and that, when rotated, produces by its action on the air, a thrus... 1 Z: F7 T% J0 Q D1 ~$ M- \6 kPRR Performance Review Report # v3 ]" u" S9 R# B1 \, M5 g2 w/ [" j4 [PSG Program Steering Group + k0 z/ @% Z7 ~0 [: S- ~ PSI Pounds per square inch. ! X# m8 V+ v$ p' o3 A" R PSIA Pounds per square inch 5 H* k3 e: C/ m! j9 U3 M# b1 I' aPT Procedure Turn

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55#
发表于 2008-12-30 03:23:32 |只看该作者
PTT Push-to-talk (switch) 6 @) o4 C8 t% t9 x q, [ PULL-PULL A linkage set up using two rods or wires. One is pulled for one direction, the other is pulled for the other. % I1 f% O8 ^ o/ S; A4 E, hPULSE A transmission of very brief duration used to carry information by using time measurement or as a series of pulses representing code. . a& ~5 O3 `( A& ]/ ], S4 z* JPUSH-PULL A linkage set up using two rods. One rod pushes, while the other pulls. % h+ ~" \4 R) | m PVT Private (pilot certificate) 7 ?' B Y9 P# {* g6 JPW Pratt , V2 Q/ c% T5 O( pQDM (Q-Code) for Homing Track to a Station 3 Z7 A2 g4 H7 }% b9 }- WQDR private 0 _+ q" F- Z( r+ g% S QFE (Q-Code) for Air Pressure in hPa on Ground (airport elevation) ( ?( g7 V( _- g5 n$ P" u* hQGO (Q-Code) for Airport Closed 5 g1 v5 U3 D. g QNH (Q-Code) for Air Pressure in hPa calculated to MSL - \- P3 g7 M2 ?) {8 r9 {1 K4 ^QUAMGO Quasi-Monopoly Government Organization , m8 ^1 a# Y. Q4 G6 H) BQUATERNION A system of representing attitude by measuring angle of aircraft center line with respect to three orthogonal axes plus rotation about centerline; qua... 4 f1 [4 n" H4 b R Rating ( Q1 k" B1 r) r7 C R Research and Development 3 D) b% k- O% y; e m3 y RA (1) Radio altitude; (2) Resolution advisory (TCAS) 0 F# N! Z9 [1 XRADAL Radio Altimeter # y6 ~6 a7 f7 ]9 ]5 M RADALT Radar Altimeter. 3 @: J1 Y5 d$ @! NRADAR On-board weather radar. 5 `. [, s: C, U: ]/ c: [RADAR ALTIMETER Device that senses aircraft`s height above the terrain. Different from normal (barometric) altimeter. 6 c+ i1 Z9 F' ]% K6 Z9 L RADAR ALTIMETER (RADALT) Measures height above terrain. The altitude is monitored to provide a low altitude warning during TF operations and landing operations. It can also be... . W. E* X" F9 M6 J RADAR ALTITUDE Height with respect to the terrain below (distance above closest dirt); Synonyms: above ground level; Symbols: h sub r; Typical Units: ft; Dimensions:... ; `/ g0 Y2 ~1 y% ~7 v) ]( CRADAR ALTITUDE SELECT (RALTSEL) A basic guidance mode, providing vertical guidance to an operator selected radar altitude; % @+ m$ |$ ]" _7 ~$ f. {2 a RADAR APPROACH CONTROL FACILITY(RAPCON) A terminal ATC facility that uses radar and non radar capabilities to provide approach control services to aircraft arriving, departing, or transiting... ) c# v: @4 @# \: lRADIAL ERROR PROBABILITY (REP) A probability that a percentage of one-dimension measurements will lie on a radial (line) of given length, with the origin centered at truth or mean o...

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56#
发表于 2008-12-30 03:23:38 |只看该作者
RADIO MAGNETIC INDICATOR (RMI) An ADF-like display with a pair of pointers which might be attached to either VOR or ADF receivers 5 g' j; d6 V1 H1 Q: A# Y# A# e! SRADIO NAVIGATION Navigation relative to radio station, providing, for example, of relative bearing, range, lateral deviation, and glide slope; Examples include VOR, TA... - O4 q' p. m- ERADOME A detachable nose cone made of plastic-type material, used to cover and protect an airplane`s radar antenna. 0 P& n7 o' A# x# D; U2 c7 l6 t: XRAF Resolution Advisory (TCAS) " o$ E. V0 _* c q. l8 `1 G/ cRAIL runway alignment indicator light system. * l1 o+ V8 {1 `) y# bRAIM Receiver autonomous integrity monitoring (GPS) 2 e Y) ^, s& J3 W# [RALT SEL Radar altitude select 8 R/ K4 H/ F0 [" N, E* a% eRAM Random Access Memory + t; `, K* }) a( N RAMJET A type of jet engine with very few moving parts which consists of a specially shaped tube open at both ends. 5 [- w7 P/ r6 A3 B- o) eRAMP An airfield parking lot for aircraft. : n6 u+ n2 Z$ ~8 G: p RAMROD A tactical bombing mission with fighter escort 3 v% x1 K, u% z }) T0 ?: XRANGE (RNG) Standard aviation term Synonyms: distance; Symbols: r; Typical Units: ft, nmi - method of measurement dependent on use; Dimensions: Length; # P( N, Z7 `0 ]3 \, x0 t. u$ vRANGER Similar to Circus but usually a deep penetration operation 7 [6 M( a, t% C3 G RANGING Act of determining a range . y% F2 [; q. H/ jRATE LIMITER A filter that passes the input as the output, except that rate of change of the output is limited to a maximum absolute value; Compare: limiter; 1 A$ v- y4 k0 B4 I& ]/ R! IRATE OF CLIMB (ROC) The speed at which an aircraft is gaining (or losing) altitude, usually measured in hundreds or thousands of FPM. / h8 `$ e3 d% N! _* }) ?% zRATE OF ROLL A measure of the speed with which an airplane can turn around its long axis, or roll. : c5 v+ O6 p5 W- m' u+ }6 Y RATED 2 1/2 -MINUTE OEI POWER with respect to rotorcraft turbine engines, means the approved brake horsepower developed under static conditions at specified altitudes and temperatu...

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57#
发表于 2008-12-30 03:23:46 |只看该作者
RATED 30-MINUTE OEI POWER with respect to rotorcraft turbine engines, means the approved brake horsepower developed under static conditions at specified altitudes and temperatu... 0 } E, M/ V7 O. b% `2 I6 URATED CONTINUOUS OEI POWER with respect to rotorcraft turbine engines, means the approved brake horsepower developed under static conditions at specified altitudes and temperatu... 7 n H3 l# I9 URATED MAXIMUM CONTINUOUS AUGMENTEDTHRUST with respect to turbojet engine type certification, means the approved jet thrust that is developed statically or in flight, in standard atmosphere at... / m `% N7 o. Q2 |RATED MAXIMUM CONTINUOUS POWER with respect to reciprocating, turbo propeller, and turbo shaft engines, means the approved brake horsepower that is developed statically or in flight... & ^5 K6 x- Z7 e RATED MAXIMUM CONTINUOUS THRUST with respect to turbojet engine type certification, means the approved jet thrust that is developed statically or in flight, in standard atmosphere at... % q/ V/ d+ r) Y) ^+ ]) `+ Q8 _/ ~ RATED TAKEOFF AUGMENTED THRUST with respect to turbojet engine type certification, means the approved jet thrust that is developed statically under standard sea level conditions, wi... 7 x2 p3 f/ r2 ^8 D7 e0 \ RATED TAKEOFF POWER with respect to reciprocating, turbo propeller, and turbo shaft engine type certification, means the approved brake horsepower that is developed stati... ; y2 @) P# Y+ Z9 G9 q2 Y& E RATED TAKEOFF THRUST with respect to turbojet engine type certification, means the approved jet thrust that is developed statically under standard sea level conditions, wi... / m' F2 ` a! n3 C5 D J' x; ORATING means a statement that, as a part of a certificate, sets forth special conditions, privileges, or limitations ' F, l2 R. ^3 T8 L% i: T; RRAW Data taken directly from the sensor; Compare: derived, estimated, filtered, measured, selected, smoothed % j; c- Q3 y$ G. eRAYON ; Ground-based interference of KNICKEBEIN in night fighter control + k- f1 y1 N, {0 }1 V RAZZLE Phosphorous coated wooden strips transported in water Razzles were designed to fire crops and forests but with negligible effect. 5 {% j5 M& O# [RB Relative Bearing (NAV) + t/ F' R! V% L+ z" d- ^; K. ARBAS Receiver Based Augmentation System (DGNSS/DGPS) + C: u+ h5 J0 V& y6 ^' HRBN radio beacon. : M/ C0 e9 s% O! n5 D. n RCA Avionics mfr.

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58#
发表于 2008-12-30 03:23:53 |只看该作者
RCLM runway centerline marking. + f8 l1 l5 R* p( ^RCLS runway centerline light system. " z( ^: t0 e: _4 u7 F3 q3 i+ n% y RCU Radio control unit. 7 K7 Q/ c# l8 W& L% a' hRDF Radio Direction Finding. A name first used for what became Radar 6 R4 ], Q/ n5 O/ Q/ N8 [; V2 \ RDX Powerful explosive first used in the Barnes Wallis bouncing bomb ) p: A, E1 n7 T( J! r, s! g- h REA Recommended Crossing Altitude / L! |- m! a2 N! d" ^( }) vREAL TIME Time in a computational process which runs at the same rate as a physical process; for example, algorithms designed to run a fixed period t (filter ti... $ f% }4 B h3 u/ }- IREAL-TIME ENGINEERING SIMULATION(RTES) A simulator designed to test avionics algorithms with a pilot in the loop, consisting of a simulated cockpit, an aircraft model, sensor models, and al... 5 g# `0 R3 G8 @+ u REASONABLENESS A test to determine if data is reasonable, for example, radar altitude must be positive, and two devices should return similar data within known limit... & [% ]/ ~3 \1 J9 A& p& pREBECCA The airborne interrogator end of a two-part system using a ground beacon called EUREKA. Designed as a homing system for the identification of ground f... ) B5 o3 c6 W( L: x- ^1 n3 k' MRECEIVE To absorb rf energy 3 B. e+ H; y/ l RECEIVER (RX) The radio unit in the airplane which receives the transmitter signal and relays the control to the servos. This is somewhat similar to the radio you m... 8 h9 @& F# i5 I/ E; Q+ ]+ ]REDLINE For a given airplane, the airspeed above which it is unsafe to fly. Redlining the plane may over stress or even damage structural elements in the plan... , d6 ?; C, H& ]7 V+ _& b- w REFACC Reference acceleration 6 N# p/ b1 b# }* K) sREFERENCE What must be achieved in order to match a plan; Synonyms: desired; * l7 f- \) B9 N2 r9 w0 XREFERENCE ACCELERATION (REFACC) A guidance control law parameter, generated by the longitudinal guidance modes; Typical Units: ft/s-squared, g; Dimensions: Length / Time-squared 4 u' B. I; S: ^3 x% S1 z Y REFERENCE ACCELERATION GAIN(KLA) A guidance control law parameter, generated by the longitudinal guidance modes; Typical Units: s; Dimensions: Time. 6 g: t: N5 R d9 tREFLEX If a wing has an airfoil that curves down from the high point, and then curves back up, it`s said to be "reflexed". Reflex is the size of that reverse... - G% b: k) A. @REIL Runway End Identifier Lights

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59#
发表于 2008-12-30 03:23:59 |只看该作者
REJECT To disallow a position update, usually by an operator; Compare: accept # ^: _" z7 G. i9 \7 ?% k, _7 ZRELATIVE Applies to measurements, in a non-standard, moving reference, as opposed to fixed reference; Compare: absolute; % c. A8 i6 D! E: ]6 l' F RELATIVE BEARING Angle from aircraft center line to bearing of the destination; Symbols: B sub R; Typical Units: rad, deg; ) y c5 t- |/ N* dREMOTE TERMINAL (RT) Term defining role of a device on a MIL-STD-1553 bus as being a slave; Compare: bus controller; 6 H+ u7 G6 E2 v& b& m1 `6 S REMOTE TERMINAL UNIT Signal Data Converter; , J& H; c$ w9 ~( q" a' c5 vRENDEZVOUS To meet with another aircraft in the air, for refueling or other mission objectives - @# d) X8 P" W7 @0 Z ?0 m RENDEZVOUS APPROACH To approach a planned rendezvous point 8 G3 R3 T/ \( }) \3 Y REP Radial error probability 9 I1 ~, B8 G. \: i$ s* N9 L REPORTED Data from a device 0 @3 A; l8 A* n5 V: }# k REPORTING POINT means a geographical location in relation to which the position of an aircraft is reported. Restricted area. A restricted area is airspace designated ... 3 f4 C- U; `0 Q3 `* E2 o: G1 ~RESONANCE This is the vibration frequency of a rotating or moving object. When the resonance of many parts of a machine are in synch, the whole machine will vib... % g* V, U1 J! \ X; Y7 D& d RETRACT SERVO Specifically used for mechanical retracts. It is a non-proportional servo which only moves 180 degrees. That is to say this servo is either "off" (gea... 4 F& M% i* O: a RETRACTS Short for retractable landing gear. Wheels and struts that fold up into the airplane to get them out of the air stream and present less resistance to ... " {7 I/ m/ X k7 [REVENUE Pertaining to activities for which remuneration is received by the carrier. 5 R0 y+ K% s! R& e- E" e REVERSERS System for braking aircraft during landing roll. 6 }. t/ L; x T" p3 B, ?* wRF Radio Frequency $ a. Q7 [3 m" Q3 s: s* C RFI Request For Improvement Message (slot) 6 e# }/ x9 t8 N4 n" N. ?RFP Reglement ìber die Ausweise fìr das Flugpersonal & E( j1 n' Q( E, B- d0 K. eRFU Radio frequency unit. : C9 r" X8 t- FRG Retractable landing gear. & Y* h+ l6 Y: vRH Right-hand ) E' n, u4 G* e3 Z) K* c; wRHUBARB Low-level tactical operation from cloud cover.

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60#
发表于 2008-12-30 03:24:07 |只看该作者
RIA Regulatory Impact Assessment & S1 O+ w) t, J' u w1 A B7 k RIGHT THRUST Right yaw angle of the engine relative to the centerline of the airplane. Right thrust helps overcome the normal yaw tendency caused by the torque of ... ' i( ?: }& k" S4 S0 ?0 ] RIMS Remote Integrity Monitoring Station (?) 7 B2 ?! E) i6 ?( z4 g. d/ ?, nRING-LASER GYRO (RLG) A gyroscope based on a laser beam instead of a rotating mass, providing to same data as a gyroscope; 2 j( }' |/ \, s( V4 cRINGED An engine which uses a piston with a piston ring. Compare to ABC or ABN. Best used in dusty environments, a ringed engine is less susceptible to damag... , Z5 L% H! n& }* i8 v" E kRLG Ring-laser gyro % S5 V3 k; F/ \ RM Regional Meeting 0 q# O& `% h- L7 A ^+ N. lRMI Radio Magnetic Indicator / Y/ Z/ m2 `( Z1 R2 i, ` RMK Remark (s) 9 X$ |4 d1 n/ Z RMS Root mean square; : @/ ~8 E t: r7 R+ C: yRNAV Area navigation device. 2 v1 _8 V/ B; { RNAV WAY POINT (W/P) a predetermined geographical position used for route or instrument approach definition or progress reporting purposes that is defined relative to a VO... # w4 `& ]; S( v! y" i' M6 j RNG Range - J t, V; |6 R RNP Required navigation performance. $ H7 r* Y& f: }7 \! ` RNP-N Area Navigation * U- u' f8 c4 h. f; F+ `RNSS Radio Navigation Satellite Services 6 {9 a2 R/ B5 ~9 R4 J- ^0 P ROADSTEAD Anti-shipping strike by fighters. Codenamed ROVER in Coastal Command. 9 U/ q, X8 X; P/ U0 V/ N ROC Rate of Climb 4 e( g0 f0 |- K! O% [' g3 R QROCKET an aircraft propelled by ejected expanding gases generated in the engine from self-contained propellants and not dependent on the intake of outside su... . s \; b* _9 x- I RODEO A general fighter sweep over occupied territory. 1 c) d' `% j. a" z# t/ M) SRODERICH German jamming device to counter H2S / o: |$ w2 i: ?# n Z ROLL AXIS The airplane axis controlled by the ailerons. Roll is illustrated by holding the airplane by the nose and tail. Dropping either wingtip is the roll mo... ; e: _ U; ?6 I8 |ROLL CUE Flight director cue to control roll; in fixed-wing aircraft, a wheel cue; in rotary-wing aircraft, a lateral cyclic cue - V* H8 O/ l/ x) ^. a {ROLL RATE Rate of change of roll; time derivative of roll; Symbols: q; Symbols: phi dot; Typical Units: rad/s, deg/s; Dimensions: 1/Time; " l. {; Z: @6 W/ @( T ROM Read-only memory.

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