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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 / S3 ?/ p6 E; S/ j7 M' r% F 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... * G0 `. }( z6 [% V: r: b GOPERATIONAL CONTROL with respect to a flight, means the exercise of authority over initiating, conducting or terminating a flight. + K: i: t- |9 P( q* b6 ~; C OPERATIONAL DEVIATION (OD) An occurrence where applicable separation minima, as referenced in the operational error definition below were maintained, but: (1) less than the appl... & d5 Q, M( m5 s' v0 f 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 ... ! q- g$ S& V5 N" A. f& u OPERATIONS How well is equipment operating; Values: operational (all function and data is available), degraded (equipment has partially failed with some function... , x+ V2 V1 Y- q- J9 oOPS Operations (or Operating hours) ; q8 \' S1 w4 K9 ~: P1 [, w OPTICAL DIGITIZER Any device using a photo sensor that can convert analog information to digital code / _( }6 C; M# Y, \, k2 X! Z7 Z( hORD Operational Requirements Document * i5 `1 [! C, D3 Y0 A9 ~# z ORIENTATION Direction in reference to a coordinate frame 8 t/ ?. B* K* y3 i OUT Operational Training Unit & v& W; J# @9 z& WOUTER MARKER Marker beacon located 5-7mi from the end of the runway; See Also: marker beacon ( A! J' ^' @& U+ o5 \! r4 W5 v- zOUTSIDE AIR TEMPERATURE (OAT) The temperature just outside the aircraft; Symbols: T; Typical Units: deg; Dimensions: Temperature 5 ~! v* Z# g- L5 v, O OVER-THE-TOP above the layer of clouds or other obscuring phenomena forming the ceiling 7 c& J& S7 ?- O; n8 rOVERIDE To alter selection made automatically by software 3 v3 U% y9 D& E I 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... 0 G2 S& d3 L' j" Q 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... # G3 x6 l) ?" p7 L* S OXY Oxygen system for passengers and crew # m# A( f0 ?* P2 G" I" ?6 RP/P per person, per passenger 6 m8 b% U% m* @: w9 \: E PAN-PAN The international radio-telephony urgency signal. When repeated three times, indicates uncertainty or alert followed by the nature of the urgency. * {+ O6 S1 [7 ?% E. U. s PANS Procedures for Air Navigation Services (ICAO) 5 G7 C/ L. Q* @- y' I' z9 x6 d# | PAPI Precision Approach Path Indicator H( o9 {$ ]) U7 ZPAR Precision Approach Radar - a ground-radar based instrument approach which provides both horizontal and vertical guidance 4 n# f+ [4 E9 D5 Y, d) JPARACHUTE a device used or intended to be used to retard the fall of a body or object through the air * N- p1 u' X& G5 U4 MPART Precision Approach Radar # Q5 Z2 t( @4 N% ?% GPAST 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 1 `0 ?& Z; O: I. W$ N5 M 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; ( r$ g6 G% N4 I, A* G8 p% VPATH INTEGRAL VALUE (INTVAL) A guidance control law parameter, generated by the lateral guidance modes; Typical Units: ft; Dimensions: Length & ?1 V1 S; f. r4 rPAX Passenger (s) 6 w/ e& |. u4 D8 UPAYLOAD WITH FULL FUEL Useful Load - (minus) Usable Fuel . W E$ W) \; r/ o PBH Power by the Hour. (Rolls Royce engines) ' {1 F6 i$ o9 j; l p. W% hPBIT Periodic built-in-test / F: J, k$ ]: z: {% Q, F, nPC Positive Control. (Trade name for Mooney Aircraft wing leveler) + t4 j# [- P2 R* C' K# n( G+ VPCL Pilot Controlled Lighting (RWY Lights operated by Microphone) : G# ]9 d6 H' ~ gPCM Pulse Code Modulation. A modified FM signal used in high end radios. The signal is coded by the transmitter, resulting in a cleaner signal. / A. z8 j2 y" I! a' _3 S& w' w PEAK 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... # T* Q& P; P7 `+ ?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... & m+ \! e. Q. t1 i! O PEAK POWER OUTPUT The maximum transmitter power output measured over a short time; usually used to rate pulse transmissions. . |# @6 d8 Q, v# Y6 g1 c! pPED Personal Electronic Devices (e.g. Walkman, Handy etc.) 1 L6 A6 ^" `3 Z9 @4 |8 P/ j3 Q PEDAL 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 ... : j/ `5 d5 J3 p8 P4 {) C8 nPEP Peak envelope power. A standard electronic rating of any AC source, including a radio transmitter 3 y: m) `* l$ D" o) e4 r4 B- qPERFECTOS RAF airborne radar used to home on the IFF equipment carried by the German night fighters. 7 e+ N" _5 z8 JPERIOD Time of a periodic process; 1/f where f is the sampling frequency; Symbols: T; Typical Units: s; Dimensions: Time. : L7 Q: e, T, w0 ?" ` B PERIODIC A process that executes at a fixed rate; Compare: a periodic; 5 X6 `) Q3 R2 c1 \4 E4 h0 RPERIODIC BUILT-IN-TEST (PBIT) Self tests running internal to a device as part of normal operation; Compare: initiated built-in-test; ; h8 B( l& l) U: b M# D! j PERSON an individual, firm, partnership, corporation, company, association, joint-stock association, or governmental entity. It includes a trustee, receiver,... 5 b# W2 }7 s& y( E- X" X) n 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... ; Y9 X% {7 |( l0 w5 ]7 NPETAL Preliminary Euro control Trial Air/ground Data Link 4 M- b' ~; R3 \" j; R; f3 U+ c5 T# L8 ^ PFCS Primary flight control system 1 \0 K- F T" j/ [! N" P4 P5 JPFF PATHFINDER FORCE. Small group of aircraft which, after finding the target, put down flares to guide the following bombers. 3 e8 y8 {. f, ~1 a& \: UPGL 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 $ s4 _2 e& i: i4 H4 z; l PIC Pilot in Command % q' m- `1 i6 `& s0 m. A0 {0 QPILOT 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 ... - n/ c" M3 Y: m' w$ K2 r PILOT IN COMMAND (PIC) The pilot responsible for the operation and safety of an aircraft during flight time. $ p9 s- O% J; n' W; m( { PILOTAGE Navigation by visual reference to landmarks. 7 J7 @; Q, I' Z PILOTED LIMULATION Real-time engineering simulation + f8 t" D* G0 TPIPERACK British airborne jamming device 0 d$ p8 E5 G: Z, C8 B' u PIREP Pilot (weather) Report 7 b7 c# q$ M# i0 I' W PITCH Describes the fore and aft attitude of the aircraft. (Nose high or low in comparison to the ground.) Controlled by the elevator (s). ! h z0 a+ @/ [0 s# w 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 ... % @- Q' [+ o. F# E; ]# ]$ fPITCH CUE Flight director cue to control pitch; in fixed-wing aircraft, a yoke cue; in rotary-wing aircraft, a longitudinal cyclic cue & h: T% f" D7 r5 n& E- t- ^ _3 | 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; / R% c5 T! f% f3 ^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... & Z2 x" l& K, {! m8 ? PITOT PRESSURE Total pressure : y' m; |* h+ j PLS Personnel Locating System 9 B- E- @& g9 P, T7 X9 E5 T6 `) v PLY Plywood % |4 |+ i/ o/ O+ ? PNR Prior Notice Required 7 Q. \ W( c3 Z( ~7 Z0 c' r/ G PNT Paint 3 s6 k, s g2 B POB Persons on Board & Y! t) Y" q5 ePONTOONS See Floats. 3 V0 m) n" q" l4 Q1 j( \" m4 BPORT 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... ; u% J( h3 J( u9 i% XPOSITION Location, usually in fixed earth coordinates such latitude and longitude; location, either scalar or vector, often with subscripts such as ENU or XYZ ... 0 C( [" }$ h0 @; w POSITION 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 ... 0 @+ n& n: u1 S% h9 y8 C: f POSITIVE CONTROL The separation of all air traffic within designated airspace by air traffic control. " T) R3 u9 V) v$ n3 T x3 \/ P( w POST KLYSTRON German jamming device to counter H2S * y! n( q2 c% T. [& t* OPOWER PANEL 12-volt distribution panel that provides correct voltage for accessories like glow-plug clips, fuel pumps and electric starters. Usually mounted on a ... % k; `! S# v+ P" v4 o" ]PP(L) Private Pilots License (general) e4 g0 W4 l+ s# ?4 y I+ wPPL 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 $ H) l: j; R) C; K- D% L" w/ ~9 xPPL/IR Association of PPL holders with Instrument Rating + v+ _8 f! m6 p: |* h; QPPM Pulse Position Modulation. Another term for FM. 2 Q& w: f" @! j P2 @ PPO Parts Per Million ) b$ F* \% [% C; w$ N9 gPPP Public Private Partnership # b6 V$ W/ T$ K3 a" GPPR Prior Permission Required 1 E/ c9 z! o" {3 w1 {& ]$ N# T PRC Performance Review Commission (Euro control) ) u. l5 G* L6 ~; x2 A0 s# s PRECISION Measure of exactness, possibly expressed in number of digits, for example, computed to the nearest millimeter; Compare: accuracy l! z/ A% B4 I- A& y' QPRECISION APPROACH PROCEDURE means a standard instrument approach procedure in which an electronic glide slope is provided, such as ILS and PAR. 3 ? }( w# E. p6 U* W% G: zPRESENT STATUS WORDS Most recently reported status words 6 Y' W5 x/ Q3 H+ uPRESSURE Barometric pressure + z. a% y2 ? w& t8 p/ |4 ~: a4 J+ ?0 PPRESSURE ALTITUDE Barometric altitude 1 D6 A2 ~# }6 `# ~* i PREVENTIVE MAINTENANCE means simple or minor preservation operations and the replacement of small standard parts not involving complex assembly operations. Prohibited area. ... + k$ y6 b3 b1 Q+ R/ W- _PRIMARY 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... + N+ P/ B6 l6 z4 @: Q& E. FPRIMARY 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... " r" R. P' E# x k6 ^& a0 r 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... ! c$ f. U8 E* l* T' APRK Photo Refractory Keratomy (eye surgery) 1 A( o2 g ~, D" ^! p) j0 nPRNAV Precision RNAV (RNP-1 or less compliant) 7 o+ I% J5 b, n# M& a/ dPROP BALANCER Device designed to aid in the balancing of aircraft airplane propellers. 0 u+ r% u, d: ]- u' p' j PROPELLER 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 t# ?) p( Y4 |PRR Performance Review Report 7 [! E% I7 W! u; [5 B. |+ ~PSG Program Steering Group ! h- h% a3 |4 u9 P, T5 g PSI Pounds per square inch. * O0 u; I( Y' g7 |4 w2 L* u- x+ wPSIA Pounds per square inch 0 b2 V5 D% F5 t* t/ a PT 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) 9 u6 f! W" v( E- W1 X, I: rPULL-PULL A linkage set up using two rods or wires. One is pulled for one direction, the other is pulled for the other. ; K0 ? b. H! D7 D: e( P. y PULSE A transmission of very brief duration used to carry information by using time measurement or as a series of pulses representing code. ; f$ d l5 w, i0 @2 H' H7 g( TPUSH-PULL A linkage set up using two rods. One rod pushes, while the other pulls. . Q& t- t' d* v. Q0 D, MPVT Private (pilot certificate) 9 J3 D! t5 s, J; O9 V* MPW Pratt 1 s9 V4 |1 z9 i0 o/ w# |QDM (Q-Code) for Homing Track to a Station * O1 H# q5 [2 J' l8 X! r$ e! IQDR private # A p. [- P# S8 v6 { QFE (Q-Code) for Air Pressure in hPa on Ground (airport elevation) * @9 Z6 X, Y2 s1 o, B* {: s2 i QGO (Q-Code) for Airport Closed 7 M4 s# L' F' _; |0 A) ~4 g" ~* @QNH (Q-Code) for Air Pressure in hPa calculated to MSL 9 i6 R( h& a1 N) ]QUAMGO Quasi-Monopoly Government Organization 8 G* j ], D4 K: [* R, e QUATERNION A system of representing attitude by measuring angle of aircraft center line with respect to three orthogonal axes plus rotation about centerline; qua... ' w0 Y2 W- |& H& x/ m- f R Rating ' \! o! _+ Y2 y R Research and Development * {: E2 _* O8 P9 L: |$ `RA (1) Radio altitude; (2) Resolution advisory (TCAS) ' b; n1 P7 N; W1 ?; [' c) R RADAL Radio Altimeter 8 O$ ^0 X V# M- ?RADALT Radar Altimeter. ; ]+ ~" N% p" x8 a N' [ RADAR On-board weather radar. + X) B% t5 j/ X s1 p RADAR ALTIMETER Device that senses aircraft`s height above the terrain. Different from normal (barometric) altimeter. ' V n x+ p& d0 r# CRADAR 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... * V( ?7 @# F, q0 _8 G8 c" M- W 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:... # u5 u/ z& S5 r9 y0 S# m9 G& MRADAR ALTITUDE SELECT (RALTSEL) A basic guidance mode, providing vertical guidance to an operator selected radar altitude; 8 Z7 ^) A- A, T9 [/ S- c0 p' ` 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... # A+ M# U3 t3 a9 wRADIAL 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 7 E6 `, h4 A4 n0 _ RADIO NAVIGATION Navigation relative to radio station, providing, for example, of relative bearing, range, lateral deviation, and glide slope; Examples include VOR, TA... ; P2 ^/ Y4 L1 `$ {RADOME A detachable nose cone made of plastic-type material, used to cover and protect an airplane`s radar antenna. Q) `% @* k' }# V" |% z' j! q RAF Resolution Advisory (TCAS) * ^' U5 G- b! U: U$ `) s bRAIL runway alignment indicator light system. $ g. P- ]9 }' \: ~1 C2 O$ O d RAIM Receiver autonomous integrity monitoring (GPS) + d) T2 e1 q+ h& @3 I RALT SEL Radar altitude select / P* y$ G: }' ?% VRAM Random Access Memory ! d* ~3 w5 [" I& TRAMJET A type of jet engine with very few moving parts which consists of a specially shaped tube open at both ends. 6 h8 P M/ Z* F7 E4 P& E% wRAMP An airfield parking lot for aircraft. . R* ]# n- K$ \! Y2 F$ U n% ?3 ARAMROD A tactical bombing mission with fighter escort ' b6 [: [+ {8 t' R RANGE (RNG) Standard aviation term Synonyms: distance; Symbols: r; Typical Units: ft, nmi - method of measurement dependent on use; Dimensions: Length; # C3 K* y4 ?% t: K* w3 u7 ]) |1 e2 M+ lRANGER Similar to Circus but usually a deep penetration operation 9 j% Y: R# L: m" U! p" j RANGING Act of determining a range ) e6 }5 W$ }& T! N RATE 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; # O K/ T* ~6 k" P! Q. a, D+ p RATE OF CLIMB (ROC) The speed at which an aircraft is gaining (or losing) altitude, usually measured in hundreds or thousands of FPM. , f. r7 }7 m5 S* x1 h9 ` RATE OF ROLL A measure of the speed with which an airplane can turn around its long axis, or roll. 2 ~9 T/ F: z0 J; v) k, ~3 `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... . U# x. g a9 a! q9 }& _: J0 {; r RATED CONTINUOUS OEI POWER with respect to rotorcraft turbine engines, means the approved brake horsepower developed under static conditions at specified altitudes and temperatu... - v( [8 g0 {) {( IRATED 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... 6 H& [7 g; A- E! ~8 a0 ` 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... ) V1 y4 i6 j& y 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... 4 h/ S) ]+ B; c( o: E, ~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... ) Y" c! z3 @8 s5 w RATED TAKEOFF POWER with respect to reciprocating, turbo propeller, and turbo shaft engine type certification, means the approved brake horsepower that is developed stati... # M2 H( y: O8 A& R* B 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... & q2 I/ q" W8 M/ p) \/ J; s5 uRATING means a statement that, as a part of a certificate, sets forth special conditions, privileges, or limitations + a. C8 _) @. P ~1 {( |RAW Data taken directly from the sensor; Compare: derived, estimated, filtered, measured, selected, smoothed 3 g8 Q8 M' U8 }7 m9 R% W( _ RAYON ; Ground-based interference of KNICKEBEIN in night fighter control $ G5 ]$ f& n1 r RAZZLE Phosphorous coated wooden strips transported in water Razzles were designed to fire crops and forests but with negligible effect. - P1 o8 L7 R! J# {RB Relative Bearing (NAV) - N, z. ^- U& C; RRBAS Receiver Based Augmentation System (DGNSS/DGPS) ) q9 k; d0 D8 n4 f3 S RBN radio beacon. ) ]0 N, X' e- q* SRCA 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. 2 g( X8 i+ @# a( _+ q* mRCLS runway centerline light system. ' S. {; v, f/ ^, }/ m* { R RCU Radio control unit. 7 ?0 t' j. l( D% ?- [2 F) ~ RDF Radio Direction Finding. A name first used for what became Radar + v% G$ @, C5 P$ K# Z. s4 o: [6 g* @ RDX Powerful explosive first used in the Barnes Wallis bouncing bomb " } R. e, X2 {; f$ p8 M REA Recommended Crossing Altitude ' q# [; I& u% b8 T" m, c% N, b REAL 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... . g# c6 l U4 E" Y5 b% ]5 l REAL-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... 9 Q0 X G2 [( P8 R. } T, Z; _- OREASONABLENESS 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... * z) ~- o: y. L1 c* SREBECCA 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... ' L, I3 |$ Y; L8 bRECEIVE To absorb rf energy + {/ {3 }. V. K8 y' p/ }. W: O: j 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 p3 ^) ?2 S( v J' VREDLINE 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... 3 }- A$ s0 @4 a" \ Q REFACC Reference acceleration 1 f+ K( v1 k( G+ E6 Y REFERENCE What must be achieved in order to match a plan; Synonyms: desired; ! r& O/ }- ]3 t REFERENCE ACCELERATION (REFACC) A guidance control law parameter, generated by the longitudinal guidance modes; Typical Units: ft/s-squared, g; Dimensions: Length / Time-squared 4 ?" O) i- v( H/ m7 K REFERENCE ACCELERATION GAIN(KLA) A guidance control law parameter, generated by the longitudinal guidance modes; Typical Units: s; Dimensions: Time. 8 K# j. Z( `5 h$ v' y { REFLEX 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... - x) s* W5 f( l7 Q) t7 Y5 c6 ] 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 - u8 j6 _/ D4 \& g6 d4 T RELATIVE Applies to measurements, in a non-standard, moving reference, as opposed to fixed reference; Compare: absolute; 2 d3 j8 d9 K1 n" I( j' ]9 y* X RELATIVE BEARING Angle from aircraft center line to bearing of the destination; Symbols: B sub R; Typical Units: rad, deg; 7 T3 n7 I- n, D: p) t/ G REMOTE TERMINAL (RT) Term defining role of a device on a MIL-STD-1553 bus as being a slave; Compare: bus controller; 9 t3 Q( ?; {1 n9 d0 s+ n3 K REMOTE TERMINAL UNIT Signal Data Converter; - C' d" P! [- R- t+ D2 ^0 ^ RENDEZVOUS To meet with another aircraft in the air, for refueling or other mission objectives / _! i, X! \: d, e8 R% l2 e+ R( aRENDEZVOUS APPROACH To approach a planned rendezvous point 0 O, `- a/ ?) X8 K REP Radial error probability / Z* g f8 |8 GREPORTED Data from a device + j/ E# S2 ]: z/ J- BREPORTING POINT means a geographical location in relation to which the position of an aircraft is reported. Restricted area. A restricted area is airspace designated ... ! o% u: o+ I k8 e6 _ 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... 9 g" D0 W5 D9 O- X l1 zRETRACT 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... + J0 h1 N. t5 c9 @8 T& iRETRACTS 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 ... & z3 y. E! X! ^REVENUE Pertaining to activities for which remuneration is received by the carrier. 9 B) M* j! ^# M9 X4 ~. bREVERSERS System for braking aircraft during landing roll. 2 \8 b4 O2 S0 H& j5 FRF Radio Frequency " B5 w! a: ?1 Z9 \ RFI Request For Improvement Message (slot) & q; ?8 l3 z6 t$ g( w8 |% y RFP Reglement ìber die Ausweise fìr das Flugpersonal & M, Y% O5 T2 @! y j { RFU Radio frequency unit. & G& y5 G9 Z7 vRG Retractable landing gear. $ _* y6 W2 Z% _6 r( `; ?8 K7 k. lRH Right-hand , D. m; \ |7 @3 mRHUBARB 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 . H+ ]; L7 X: N1 _6 \ 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 ... ; H! L/ |' y6 ~4 n8 IRIMS Remote Integrity Monitoring Station (?) ! }" X0 I6 m" S5 hRING-LASER GYRO (RLG) A gyroscope based on a laser beam instead of a rotating mass, providing to same data as a gyroscope; 8 }$ T9 Q( g% ^; g8 G* A! Y0 D% J: o RINGED 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... ' ]0 F- V9 P/ w$ B6 @ RLG Ring-laser gyro ( A& S2 t( z- W' u& ^, _# iRM Regional Meeting . j P2 U2 F9 S5 LRMI Radio Magnetic Indicator 3 b* P1 q9 Q- L+ H RMK Remark (s) 9 I5 H4 h d+ P4 _. U* A RMS Root mean square; 3 X4 h/ C0 ~' W. x& n RNAV Area navigation device. 4 t \/ n) j% w+ MRNAV 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... : W/ L5 T# T, T: D! dRNG Range 7 r4 j/ x" W/ J! w d9 q RNP Required navigation performance. 1 b' h# G0 A J) g! S RNP-N Area Navigation " t6 D) l) l+ U; G3 F kRNSS Radio Navigation Satellite Services & b: m" ]" b- q8 `4 o ROADSTEAD Anti-shipping strike by fighters. Codenamed ROVER in Coastal Command. + ~$ y6 I& q* o% T& ], Y' p0 DROC Rate of Climb % u3 d. q, c; f3 R. X1 Y9 BROCKET an aircraft propelled by ejected expanding gases generated in the engine from self-contained propellants and not dependent on the intake of outside su... + V: Q) X" p8 ]" T- n0 h0 PRODEO A general fighter sweep over occupied territory. ) Q0 t7 a ^1 \; [: SRODERICH German jamming device to counter H2S ^- o2 x# D* |$ I" j4 G3 O- q 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... ( k. q6 d& c$ q/ P2 vROLL CUE Flight director cue to control roll; in fixed-wing aircraft, a wheel cue; in rotary-wing aircraft, a lateral cyclic cue $ C7 ~: b' k" i0 [* cROLL RATE Rate of change of roll; time derivative of roll; Symbols: q; Symbols: phi dot; Typical Units: rad/s, deg/s; Dimensions: 1/Time; 6 t' P! E+ y+ Y6 w ROM Read-only memory.

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