arbitrary+phase

- amplitude-frequency distribution
- angular distribution
- antenna current and voltage distribution
- aperture distribution
- arbitrary distribution
- asymmetrical luminous intensity distribution
- asymptotical distribution
- automatic call distribution
- Bayliss distribution
- beam distribution
- bell-shaped distribution
- Bernoulli distribution
- beta distribution
- bimodal distribution
- binomial distribution
- bivariate Laplace-Gauss distribution
- bivariate normal distribution
- Boltzmann distribution
- Bose-Einstein distribution
- call distribution
- Cauchy distribution
- censored distribution
- Chebyshev distribution
- chi-square distribution
- circular Bayliss distribution
- circular Taylor distribution
- conditional distribution
- conditional frequency distribution
- conditional probability distribution
- contaminated distribution
- contaminated normal distribution
- continuous distribution
- cophased distribution
- cumulative distribution
- current distribution
- degenerate distribution
- density distribution
- dipole density distribution
- discontinuous distribution
- discrete distribution
- display distribution
- distribution distribution
- Dolf-Chebyshev distribution
- electron distribution
- empiric distribution
- empirical distribution
- energy distribution
- equilibrium distribution
- Erlang distribution
- exponential distribution
- extreme value distribution
- failure distribution
- F-distribution
- Fermi-Dirac distribution
- Fisher distribution
- frequency distribution
- gamma distribution
- Gaussian distribution
- Gaussian probability distribution
- geometric distribution
- heavy-tailed distribution
- Hermite-Gaussian distribution
- hypergeometric distribution
- impurity distribution
- in-phase distribution
- inter-arrival distribution
- inverse distribution
- key distribution
- Laplace-Gauss distribution
- large-sample distribution
- level distribution
- light-tailed distribution
- limiting distribution
- linear Bayliss distribution
- linear tapered distribution
- linear Taylor distribution
- logarithmically logistic distribution
- logarithmically normal distribution
- logistic distribution
- log-logistic distribution
- log-normal distribution
- marginal distribution
- marginal frequency distribution
- marginal probability distribution
- Maxwell velocity distribution
- Maxwellian distribution
- mixed distribution
- monomodal distribution
- multimodal distribution
- multinomial distribution
- multivariate distribution
- multivariate normal distribution
- negative binomial distribution
- noise distribution
- non-central distribution
- nonequilibrium distribution
- normal distribution
- parabolic index distribution
- Pearson distribution
- phase distribution
- Poisson distribution
- polarization distribution
- polynomial distribution
- population distribution
- posterior distribution
- potential distribution
- power and ground distribution
- pre-second breakdown current distribution
- prior distribution
- probability distribution
- public key distribution
- radiation distribution
- random distribution
- range distribution
- Rayleigh distribution
- rectangular distribution
- reference distribution
- sample distribution
- sampling distribution
- scintillation photon distribution
- secure key distribution
- service time distribution
- sinusoidal distribution
- small-sample distribution
- software distribution
- source distribution
- space distribution
- spatial distribution
- spectral distribution
- spectral energy distribution
- spherical momentum distribution
- standard bivariate Laplace-Gauss distribution
- standard bivariate normal distribution
- standard Laplace-Gauss distribution
- standard normal distribution
- standardized bivariate Laplace-Gauss distribution
- standardized bivariate normal distribution
- standardized Laplace-Gauss distribution
- standardized normal distribution
- stationary distribution
- stress distribution
- Student's distribution
- symmetric distribution
- symmetrical intensity distribution
- symmetrical luminous intensity distribution
- t-distribution
- time distribution
- time-to-failure distribution
- traffic distribution
- truncated distribution
- type III extreme value distribution
- unconditional distribution
- uniform distribution
- unimodal distribution
- univariate distribution
- univariate frequency distribution
- Weibull distribution
- wide-area network distribution
- Wishart distribution
- wrapped-up normal distribution

- essential functions - routine function - safety-related functions - circuit function - intrinsic function - metering function - primary function - robot function - planning function - service function - support function - absolutely additive function - absolutely bounded function - absolutely continuous function - absolutely integrable function - absolutely monotone function - absolutely summable function - absolutely symmetric function - almost complex function - almost continuous function - almost convex function - almost everywhere defined function - almost everywhere finite function - almost invariant function - almost periodic function - almost recursive function - almost separably-valued function - almost separating function - almost universal function - analytically independent function - analytically representable function - approximately differentiable function - asymptotically differentiable function - asymptotically finite function - asymptotically uniformly optimal function - bounded below function - cellwise continuous function - circumferentially mean p-valent function - comparison function - complementary error function - complete analytic function - completely additive function - completely computable function - completely monotone function - completely multiplicative function - completely productive function - completely subadditive function - completely symmetrical function - completely undefined function - complex hyperbolic function - conditional risk function - countably multiplicative function - countably valued function - covariant function - cumulative distribution function - cumulative frequency function - deficiency function - double limit function - doubly periodic function - doubly recursive function - effectively computable function - effectively constant function - effectively decidable function - effectively variable function - elementarily symmetric function - entire function of maximum type - entire function of mean type - entire function of potential type - entire function of zero type - entire rational function - essentially increasing function - essentially integrable function - essentially real function - essentially smooth function - everywhere differentiable function - everywhere smooth function - expansible function - explicitly definable function - exponentially convex function - exponentially decreasing function - exponentially increasing function - exponentially multiplicative function - exponentially vanishing function - finitely mean valent function - finitely measurable function - function of appropriate behavior - function of bounded characteristic - function of bounded type - function of bounded variation - function of complex variable - function of exponential type - function of finite genus - function of finite variation - function of fractional order - function of infinite type - function of integral order - function of maximal type - function of minimal type - function of mixed variables - function of normal type - function of number theory - function of one variable - function of rapid descent - function of rapid growth - function of real variable - general universal function - geometric carrier function - implicitly definable function - incomplete dibeta function - incomplete gamma function - incomplete tribeta function - incompletely defined function - inductively defined function - inductively integrable function - infinitely divisible function - infinitely many-valued function - integral logarithmic function - inverse trigonometric function - inverted beta function - iterative function - joint correlation function - joint density function - linearly separable function - locally bounded function - locally constant function - locally holomorphic function - locally homogeneous function - locally integrable function - locally negligible function - locally regular function - locally summable function - logarithmic generating function - logarithmic integral function - logarithmically infinite function - logarithmically plurisubharmonic function - logarithmically subharmonic function - lower semicontinuous function - monotone non-decreasing function - monotone non-increasing function - multiply periodic function - multiply recursive function - negative definite function - negative infinite function - nontangentially bounded function - normalized function - normed function - nowhere continuous function - nowhere differentiable function - nowhere monotonic function - n-times differentiable function - n-tuply periodic function - numeralwise expressible function - numeralwise representable function - numerical function - numerically valued function - oblate spheroidal function - operating characteristic function - optimal policy function - parametrically definable function - partially symmetric function - piecewise constant function - piecewise continuously differentiable function - piecewise linear function - piecewise monotonic function - piecewise polynomial function - piecewise quadratic function - piecewise regular function - piecewise smooth function - pointwise approximated function - positive homogeneous function - positive infinite function - positive monotone function - positive monotonic function - positive semidefinite function - potentially calculable function - potentially recursive function - power series function - probability generating function - quadratically summable function - rapidly damped function - rapidly decreasing function - rapidly oscillatory function - recursively continuous function - recursively convergent function - recursively defined function - recursively differentiable function - recursively divergent function - recursively extensible function - relative distribution function - relative frequency function - representing function - reproducing kernel function - residual function - residue function - scalarwise integrable function - scalarwise measurable function - sectionally smooth function - simply periodic function - singly recursive function - slowly increasing function - slowly oscillating function - slowly varying function - smoothly varying function - solid spherical harmonic function - solid zonal harmonic function - steadily increasing function - stopped random function - strictly convex function - strictly decreasing function - strictly increasing function - strictly integrable function - strictly monotone function - strongly differentiable function - strongly holomorphic function - strongly integrable function - strongly measurable function - strongly plurisubharmonic function - totally additive function - totally continuous function - totally measurable function - totally multiplicative function - totally positive function - triangular function - uniformly best decision function - uniformly bounded function - uniformly definable function - uniformly differentiable function - uniformly homotopic function - uniformly integrable function - uniformly limited function - uniformly measurable function - uniformly smooth function - unit step function - unitary divisor function - upper measurable function - upper semicontinuous function - weakly analytic function - weakly continuous function - weakly differentiable function - weakly holomorphic function - weakly measurable function - weakly singular function - weighted random function

2) постоянная величина
3) постоянный
4) условнопостоянный
5) константный
6) фиксированный
– acceleration constant
– acidity constant
– acoustical constant
– anisotropy constant
– arbitrary constant
– atomic constant
– attenuation constant
– basicity constant
– constant coefficient
– constant current
– constant factor
– constant map
– constant mesh
– constant of integration
– constant pressure
– constant resistance
– constant temperature
– constant voltage
– contiguous constant
– cosmological constant
– coupling constant
– Curie constant
– dampnuation constant
– decay constant
– dielectric constant
– diffusion constant
– disintegration constant
– dissociation constant
– equilibrium constant
– Faraday constant
– galvanometer constant
– gas constant
– Hall constant
– hysteresis constant
– independent constant
– instrumental constant
– integrate up to a constant
– ionization constant
– label constant
– lattice constant
– law of constant angles
– manifest constant
– material constant
– multiplication constant
– not constant
– octal constant
– of constant signs
– of constant terms
– of constant volume
– phase constant
– piecewise constant
– Planck's constant
– planimeter constant
– propagation constant
– radiation constant
– real constant
– stadia constant
– time constant
– up to a constant
– wavelength constant

activation energy constant — константа энергии активации

attenuation constant of cable — постоянная потерь кабель

charging time constant — постоянная времени цепи заряда

constant angular velocity — "постоянная угловая скорость"

derivate time constant — постоянная производной постоянная

disk of constant strength — диск равного сопротивления

fast time constant — малая постоянная времени

image transfer constant — <comput.> постоянная передачи

instrumental constant of stadia — коэффициент нитяного дальномера

quantity constant in the limit — предельно постоянная величина

reaction equilibrium constant — константа равновесия реакции

reaction rate constant — константа скорости реакции

relativistic correction constant — релятивистская поправка

time constant of damping — постоянная времени затухания

variable held constant — нетронутая переменная

2) графить
3) линейка
4) налиновывать
5) закон
6) прием
7) масштаб
8) линовать
9) управлять
10) власть
11) действие
12) разлиновывать
– Abegg's rule
– aiming rule
– alidade rule
– arbitrary rule
– area rule
– bold-face rule
– border rule
– box rule
– calculating rule
– chain rule
– contracting rule
– diagonal rule
– dotted rule
– double rule
– em rule
– empirical rule
– false rule
– Fleming's rule
– folding rule
– lay down the rule
– lead rule
– left-hand rule
– marking rule
– merchant's rule
– middle-third rule
– perforating rule
– phase rule
– product rule
– right-hand rule
– rule case
– rule of signs
– rule of thumb
– scale rule
– scope rule
– score rule
– setting rule
– shrink rule
– slide rule
– substitution rule
– sum total rule
– thin rule
– trapezoidal rule
– Traube's rule
– violation of a rule
– wave rule
– Whitman's rule

circular slide rule — счетный диск

right-hand screw rule — правило вуравчика

rule of false position — правило ложного положения

symmetry selection rule — запрет симметрии

- 3D curve
- abrupt curve
- action limit curve
- adjustment curve
- arbitrary definite space curve
- bearing stress curve
- bell-shaped curve
- boundary curve
- calibration curve
- characteristic curve
- characteristic time curve
- clearance curve
- closed curve
- complex curve
- continuous curve
- coupler curve
- curve of the profile bearing length ratio
- curve of the profile bearing length
- damping curve
- definable curve
- deflection curve
- elastic curve
- epitrochoidal curve
- exponential curve
- fillet curve
- final curve
- fitted curves
- flow characteristic curve
- flow rate curve
- force-displacement curve
- French curve
- frequency-response curve
- growth curve
- horizontal curve
- horsepower curve
- ideal curve
- instantaneous torque-vs-stepping-rate curve
- involute curve
- irregular curve
- isocost curve
- isomanpower curve
- learning curve
- life curve
- limit normal point curve
- load curve
- load duration curve
- magnetization curve
- moment curve
- mutually tangent curves
- normal force curve
- normal law curve
- nugget-development curve
- performance curve
- phase curve
- pitch curve
- plane curve
- pocket curve
- polynominal curve
- potential curve
- pressure curve
- pressure-flow curve
- pulse curve
- pulse response curve
- relaxation curve
- resonance curve
- response curve
- resultant curve
- rolling curve
- short learning curve
- sine curve
- smooth curve
- S-N curve
- static torque-vs-angular-displacement curve
- tangent curves
- theoretical curve
- three-dimensional space curve
- tooth lengthwise curve
- torque curve
- torque-rotation curve
- torque-time curve
- torque-vs-displacement curve
- transfer curve
- transient curve
- trimmimg curve
- trochoidal curve
- tuning curve
- vertical curve
- Wöhler curve
- working curve

- acoustic generator
- alarm generator
- alternating-electromotive generator
- arbitrary-waveform generator
- artificial-traffic generator
- associated-signaling generator
- asynchronous generator
- audible-frequency generator
- auxiliary generator
- auxiliary-code generator
- auxiliary-text generator
- background generator
- bar generator
- bell-shaped generator
- blocking generator
- bootstrap generator
- call generator
- calling signals generator
- camertone generator
- carrier frequency generator
- character generator
- check symbol generator
- chemical generator
- clock generator
- clock-pulse generator
- clock-signal generator
- code-pulse generator
- coherent generator
- color background generator
- color component generator
- color difference signal generator
- compound signal generator
- compound-excited generator
- control voltage generator
- crosshatch generator
- crystal harmonic generator
- data generator
- digital-delay generator
- diphase generator
- Dobrowolsky generator
- double-current generator
- dual-tone generator
- effects generator
- electron-beam generator
- electronic-beam generator
- electron-tube generator
- electrostatic generator
- emergency generator
- equivalent generator
- erasing-current generator
- external-excited generator
- frame-sweep generator
- frequency generator
- frequency-keyed generator
- function generator
- functional generator
- gate generator
- gate-pulse generator
- gaussian-noise generator
- general-purpose function generator
- graphic generator
- Hall generator
- hand generator
- harmonic generator
- Hartmann generator
- heteropolar generator
- high-frequency generator
- homopolar generator
- horizontal-sweep generator
- ideal generator
- idealized generator
- impulse generator
- input/output generator
- klystron generator
- laser image generator
- linear-sweep generator
- line-sweep generator
- line-up tone generator
- load generator
- loaded generator
- look-ahead generator
- look-back generator
- magnetoelectric generator
- magnetrone generator
- marker generator
- master-frequency generator
- microwave generator
- monitoring-pulse generator
- multidipole generator
- multifield generator
- multiplexer-timing generator
- noise generator
- n-stage generator
- optical-quantum generator
- padded generator
- parallel-excited generator
- pattern generator
- phase generator
- photocell generator
- polyphase synchronous generator
- power generator
- probe pulse generator
- probing pulse generator
- pseudorandom number generator
- pulse generator
- quartz crystal-controlled generator
- quasi-random code generator
- radio-frequency generator
- random noise generator
- random number generator
- RC-generator
- rectangular pulse generator
- reference generator
- reference voltage generator
- relaxation generator
- report generator
- resonance generator
- resonant generator
- RF generator
- ringing generator
- Rosenberg crossed-field generator
- rotary pulse generator
- sawtooth generator
- screen generator
- self-contained generator
- selsyn generator
- series-excited generator
- shading generator
- signal distortion generator
- signal generator
- signaling generator
- slice voltage generator
- spark-gap generator
- speech generator
- spike generator
- square wave generator
- stable current generator
- standard-frequency generator
- standard-voltage generator
- statistic generator
- step-function generator
- strength current pulse generator
- subcarrier generator
- sweep generator
- swept frequency generator
- sync generator
- synchronizing generator
- teletext generator
- test generator
- tetrode generator
- thermal electronic generator
- thermal emission generator
- thermal ionic generator
- thermal photoelectric generator
- thyristor generator
- time-base generator
- time-code generator
- title generator
- tone generator
- transistor generator
- triangular generator
- triggered generator
- triode generator
- tube generator
- ultrasound generator
- unified generator
- unipolar generator
- USW generator
- variable frequency generator
- vertical sweep generator
- video character generator
- video generator
- voltage generator
- voltage-controlled generator
- waiting generator
- warning signal generator
- wave-form generator
- white noise generator
- word generator

- subgroup mean

- almost periodic vector - almost proper vector - antiholomorphic tangent vector - extreme vector - flux vector - magnetic displacement vector - normal curvature vector - normal unit vector - time-similar vector - translation vector

flight n abort the flight accelerated flight acceptance flight accident-free flight acrobatic flight actual flight conditions actual flight path adhere to the flight plan advance flight plan advertizing flight aerial survey flight aerial work flight aerobatic flight aerodrome flight information service aerotow flight affect flight operation aircraft flight report aircraft on flight air-filed flight plan all-freight flight all-weather flight alternate flight plan altitude flight approach flight reference point approach flight track distance approved flight plan approved flight procedure arbitrary flight course area flight control around-the-world flight arrival flight level arrow flight stability assigned flight path asymmetric flight attitude flight control autocontrolled flight automatic flight automatic flight control automatic flight control equipment automatic flight control system autorotational flight back-to-back flight bad-weather flight banked flight basic flight reference be experienced in flight beyond flight experience blind flight blind flight equipment blocked-off flight border-crossing flight border flight clearance box-pattern flight bumpy-air flight business flight calibration flight cancelled flight cancel the flight cargo flight carry out the flight certificate of safety for flight certification test flight change to a flight plan charter flight chased flight checkout flight civil flight climbing flight closed-circuit flight close the flight closing a flight plan coasting flight coast-to-coast flight commence the flight commercial flight complete the flight complete the flight plan compulsory IFR flight computer-directed flight computer flight planning conflicting flight path connecting flight contact flight contact flight rules continue the flight continuous flight continuous flight record contour flight controlled flight conventional flight crabbing flight credit flight time crop control flight cross-country flight cross-wind flight cruising flight current flight plan day flight decelerate in the flight decelerating flight delayed flight delivery flight demonstration flight departure flight level descending flight design flight weight desired flight path desired path flight desired track flight deviate from the flight plan deviation from the level flight digital flight guidance system digital flight recorder directed reference flight direct flight distance flight diverted flight domestic flight domestic flight stage downward flight drift flight dual flight eastbound flight effect on flight characteristics emergency flight emergency flight procedures empty flight endurance flight engine-off flight engine-on flight en-route flight en-route flight path en-route flight phase en-route flight planning entire flight establish the flight conditions estimated time of flight exercise flight supervision experimental flight extra flight extra section flight factory test flight familiarization flight fatal flight accident ferry flight filed flight plan file the flight plan first-class flight flapless flight flight acceptance test flight accident flight altitude flight announcement flight assurance flight baby cot flight book flight briefing flight calibration flight certificate flight characteristics flight chart flight check flight checked flight clearance flight compartment flight compartment controls flight compartment view flight computer flight conditions flight control flight control boost system flight control fundamentals flight control gust-lock system (при стоянке воздушного судна) flight control load flight control system flight coordination flight corrective turn flight coupon flight coupon stage flight course flight crew flight crew duty flight crew equipment flight crew member flight crew oxygen system flight crews provision flight crew supervision flight data flight data averaging flight data input flight data link flight data recorder flight data storage unit flight dead reckoning flight deck flight deck aural environment flight deck environment flight departure flight deterioration flight direction flight director flight director computer flight director course indicator flight director indicator flight director system flight director system control panel flight discrepancy flight dispatcher flight distance flight distance-to-go flight diversion flight documentation flight documenting flight duration flight duty period 2. полетное рабочее время flight emergency circumstance flight endurance flight engineer flight engineer's seat flight engineer station flight envelope flight environment data flight environment data system (условий полета) flight evaluation flight evasive aquisition flight examination flight experience flight fitness flight following flight forecast flight gyroscope flight history flight hour flight idle flight idle power flight idle speed flight idle stop (для предупреждения перевода на отрицательную тягу винта) flight inbound the station flight indicator flight information 2. стирать запись полетной информации flight information board flight information center flight information display flight information region flight information service flight information service unit flight inspection personnel flight inspection system flight inspector flight instruction flight instructor flight instrument reading flight lane flight level flight level table flight load flight load feel mechanism flight loading conditions flight logbook flight longitude flight management flight management computer system flight management system flight map flight mode flight monitoring 2. контроль за полетом flight navigation flight navigator flight occurrence identification flight on heading flight operating safety flight operation flight operations expert flight operations instructor flight operations personnel flight operations system flight operator flight outbound the station flight over the high seas flight path flight path angle flight path curvature flight path envelope flight path segment flight path tracking flight performance flight personnel flight personnel information flight pick-up equipment flight plan flight plan clearance flight plan filing flight plan form flight planner flight planning flight plan submission deadline flight precise information flight preparation flight preparation form flight procedure flight procedures trainer flight progress board flight progress display flight progress information flight progress strip flight range flight range with no reserves flight reasonable precautions flight recorder flight recorder record flight recorder recording flight recorder system flight recording medium flight recovery flight regularity communication flight regulation flight replanning flight report flight report identification flight request flight restart flight restart button flight resumption flight review flight route flight routing flight rules flight safety flight safety hazard flight safety precautions flight schedule flight service flight service kit flight service range flight service station flight significant information flight simulation flight simulation system flight simulator flight speed flight spoiler flight stage flight standards flight status (определяет степень важности полета) flight stress measurement tests flight strip flight supervision flight technique flight test flight test noise measurement flight test procedure flight test recorder flight test technique flight thrust flight time flight time limitation flight timetable flight track flight training flight training deficiency flight training procedure flight type flight under the rules flight urgency signal flight visibility flight visual contact flight visual cue flight visual range flight watch flight weather briefing flight wind shear formation flight free flight full-scale flight full-throttle flight given conditions of flight gliding flight go-around flight manoeuvre govern the flight grid flight handle the flight controls hazardous flight conditions head-down flight head-up flight head-wind flight hidden flight hazard high-speed flight hing-altitude flight holding flight holding flight level horizontal flight horizontal flight path hover flight hypersonic flight idle flight inaugural flight inclusive flight incontrollable flight in flight in flight blunder in flight bump instructional check flight instructional dual flight instructional solo flight instrument flight instrument flight plan instrument flight procedure instrument flight rules instrument flight rules operation instrument flight trainer instrument flight training intended flight intended flight path intermediate flight stop international flight international flight stage introductory flight inward flight jeopardize flight safety jeopardize the flight jettisoned load in flight latch the propeller flight stop lateral flight path level flight level flight noise requirements level flight path level flight time limit flight time line of flight line oriental flight training local flight long-distance flight low altitude flight planning chart lower flight level low flight low-level flight low-speed flight low-visibility flight maiden flight maintain the flight level maintain the flight procedure maintain the flight watch man-directed flight manipulate the flight controls mechanical flight release latch meteorological reconnaissance flight mid-course flight minimum flight path misinterpreted flight instructions misjudged flight distance mode of flight modify the flight plan monitor the flight multistage flight night flight noise certification takeoff flight path noiseless flight nonrevenue flight nonscheduled flight nonstop flight nontraffic flight nonvisual flight odd flight level off-airway flight one-stop flight one-way flight on-type flight experience operational flight information service operational flight plan operational flight planning operational flight procedures orientation flight out-and-return flight out-of-trim flight outward flight overland flight oversold flight overwater flight overweather flight performance flight pleasure flight point-to-point flight portion of a flight positioning flight powered flight power-off flight power-on flight practice flight prearranged flight prescribed flight duty prescribed flight track preset flight level private flight production test flight profit-making flight provisional flight forecast radio navigation flight reach the flight level rearward flight receive flight instruction reference flight reference flight procedure reference flight speed refuel in flight refuelling flight regular flight relief flight repetitive flight plan replan the flight reportable flight coupon report reaching the flight level restart the engine in flight resume the flight return flight revenue earning flight rhumb-line flight rotorcraft flight structure round-trip flight routine flight sailing flight scheduled flight sector flight select the flight route shakedown flight short-haul flight shuttle flights sideward flight speed (вертолета) sight-seeing flight simulated flight simulated flight test simulated instrument flight single-engined flight single-heading flight soaring flight solo flight special event flight stabilized flight staggered flight level stall flight standoff flight stationary flight steady flight steady flight speed still-air flight still-air flight range stored flight plan straight flight submission of a flight plan submit the flight plan subsonic flight supernumerary flight crew supersonic flight supervised flight supplementary flight plan synthetic flight trainer tailwind flight takeoff flight path takeoff flight path area taxi-class flight terminate the flight test flight test in flight theory of flight through flight through on the same flight total flight experience traffic by flight stage training dual flight training flight training flight engineer training solo flight transfer flight transient flight transient flight path transit flight trial flight turbulent flight turnround flight unaccelerated flight uncontrolled flight under flight test undergo flight tests unofficial flight information unscheduled flight unsteady flight upper flight information region upper flight level upper flight region usable flight level vectored flight visual contact flight visual flight visual flight rules visual navigation flight VOR course flight while in flight wings-level flight with rated power flight