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frequency at which the outp... " G3 h" ]* |# K& @2 o" d
CVFR Controlled VFR (still existing in some countries)
5 B" Z! d9 s- H/ T& QCVR Cockpit Voice Recorder , v! P( U r" D) \1 F. A2 G; D
CYCLES Pertaining to turbine engines. Cycle begins with starting, continues through full-power, and ends with shutdown.
) `3 ?: A5 s; S4 [) T9 Y& Y* h( hCYCLIC See: longitudinal cyclic, lateral cyclic;
m* n4 A4 b7 T0 hD Airspace ICAO Class D , t6 {4 G0 T8 [" y* W9 c* I/ y8 x6 s
D.R. DEAD RECKONING; system of navigation. VIS Very High Frequency (30-300 MHz) + Q) }) r8 r; A( L/ c' c
VISUAL FLIGHT RULE (VFR) Rules that govern the procedures for conducting flight under visual conditions (VMC). The term is also used in the United States to indicate weather c...
* {) E' I- @" a: I/ b7 KVISUAL METEOROLOGICAL CONDITIONS(VMC) Meteorological conditions expressed in terms of visibility, distance from clouds, and ceiling equal to or better than specified minima.
: J; Z4 a3 O) xVJAR-FCL Verordnung JAR-FCL (JAR-FCL transformed to Swiss Law)
5 [5 j6 u2 ]* HVLA Very Light Aircraft (Aircraft certification category)
7 |% D8 H0 w/ A* oVLE Max. Landing Gear Extended Speed ' L; _+ V1 n7 E b7 ^, w8 s
VLF Very Low Frequency radio equipment
/ i: X. W2 k e5 NVLO Max. Landing Gear Operation Speed
5 @) m6 F$ T h# p* Q: K+ zVLOF lift-off speed.
7 S- @4 q+ N. ], s+ I, x/ C+ DVMC Visual Meteo Conditions ("good" weather for VFR or IFR)
8 j. J+ ?! D9 k5 V* s1 UVMO maximum operating limit speed. % X4 Y" n) M- \
VMU minimum unstick speed. : U% d0 g; T. R# \0 c
VNAV Vertical navigation, or the capability to compute pitch-axis maneuvers and altitude-related points in space. 6 J4 v/ P7 Y4 m/ }2 u8 P B
VNE Never Exceed Speed
# @, x D/ r+ ZVNO Max. Structural Cruising Speed
. a/ n4 e% S) B( M) i/ vVOR A ground-based electronic navigation aid transmitting very high frequency navigation signals, 360 degrees in azimuth, oriented from magnetic north. Us...
8 c6 O& Z% y. K* V' X v, I! ^+ eVOR/DME Vertical Navigation (GLS)
/ Q7 |+ B: y2 u3 ]! K* k# m' ~: x, }7 YVORTAC VHF Omni range; % ?1 m3 J3 U1 x" ^) a
VR Rotation Speed
1 u' N9 s2 C1 d' s' }8 sVS the stalling speed or the minimum steady flight speed at which the airplane is controllable. 7 X$ `+ A( H& O+ i ^7 t: g
VS0 Stalling Speed Landing Config
5 y( f9 M1 Y4 w' HVS1 Stalling Speed in a specified Config. " r5 r' S/ e I2 Y2 g: K
VSSE Minimum Safe Single Engine Speed
$ s4 q- I8 C1 Z2 [. f+ l! AVTOSS takeoff safety speed for Category A rotorcraft.
* H1 j, K. D- |* o OVX Best Angle of Climb Speed
8 n! j9 G% N T7 IVXSE Best Angle of Climb Speed, 1 engine inoperative + m$ D2 O- M E8 @' o
VY Best Rate of Climb Speed
: T7 F9 K! m; k$ ~VYSE Best Rate of Climb Speed, 1 engine inoperative : ?: M, Q4 c0 f4 Z# s7 N
WA (IAOPA) World Assembly
# L: o1 s$ b5 ]! K% \WAAS GNSS wide-area augmentation system. ' J+ d7 [7 q: i+ Q; @, m5 S
WANGANUI Colored flares dropped on H2S to sky mark a target 9 ~- V0 l: ~5 j$ K, x3 K
WARNING A signal which alerts the operator to a dangerous condition requiring immediate action (from MIL-STD-1472D); an annunciator that is the most critical ... $ Z2 O9 P r9 X" X& e
WARNING, CAUTION, ADVISORY (WCA) See: warning, caution, advisory, annunciator, alert;
) U& M9 H1 _ m+ P- N ZWASH-OUT FILTER A filter to smooth a transition due to change of input source, such as when changing modes; See Also: transient-free switch;
' }; @4 ]9 A! vWASHOUT 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...
3 W Z l, V) hWASSERMANN German long range radar with a range of up to 190 Km.
4 g/ Z7 J+ P! a+ N" T6 HWAYPOINT A predetermined geographical position used for route/instrument approach definition, or progress reporting purposes, that is defined relative to a VOR... % _" {9 T% ]- Z) ^, x* Y
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...
+ W. e/ G& D m/ T, k' l& h( @1 E' Y* mWAYPOINT APPROACH To approach a waypoint
$ ?- J; A% s- L5 _7 QWCA Warning, Caution, Advisory |
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