- 注册时间
- 2008-9-13
- 最后登录
- 1970-1-1
- 在线时间
- 0 小时
- 阅读权限
- 200
- 积分
- 0
- 帖子
- 24482
- 精华
- 4
- UID
- 9
  
|
frequency at which the outp... ; { s# W' L% J, m! p
CVFR Controlled VFR (still existing in some countries)
9 @( ^) x, d6 A; z4 z+ WCVR Cockpit Voice Recorder : p+ ]/ Q! H' b) j+ w
CYCLES Pertaining to turbine engines. Cycle begins with starting, continues through full-power, and ends with shutdown. 1 |9 Z6 U3 M4 ^8 A& i. p
CYCLIC See: longitudinal cyclic, lateral cyclic;
- V( h3 f% {0 j& P1 i8 yD Airspace ICAO Class D $ a0 F4 s$ C$ z+ t! A- z
D.R. DEAD RECKONING; system of navigation. VIS Very High Frequency (30-300 MHz) 7 [( T" G( O% I7 y/ r
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... 1 N0 s" B1 b. {4 v! O0 Y
VISUAL METEOROLOGICAL CONDITIONS(VMC) Meteorological conditions expressed in terms of visibility, distance from clouds, and ceiling equal to or better than specified minima. 7 e. J$ m: @" @+ a& w' ?
VJAR-FCL Verordnung JAR-FCL (JAR-FCL transformed to Swiss Law) ; X. p$ B+ O6 F' d/ L
VLA Very Light Aircraft (Aircraft certification category) 6 @ U7 ]2 |( k0 p! l1 d3 q+ x' A
VLE Max. Landing Gear Extended Speed
5 L; z6 x5 e2 AVLF Very Low Frequency radio equipment
) B. |# S$ }$ j$ }9 G4 J% ~ qVLO Max. Landing Gear Operation Speed
7 n% L% D0 b) w+ G/ nVLOF lift-off speed. 1 c% W1 E0 a: o( ?. }$ [
VMC Visual Meteo Conditions ("good" weather for VFR or IFR)
5 S1 a6 q0 G; Z3 U5 `VMO maximum operating limit speed.
9 ~: O; l+ G* W: G3 q7 A; w5 n# c! MVMU minimum unstick speed. $ Z7 u% e0 A2 E! N1 S
VNAV Vertical navigation, or the capability to compute pitch-axis maneuvers and altitude-related points in space. O( E2 H/ ^" ^/ `7 f# ~
VNE Never Exceed Speed
! X! Z2 q+ @( h9 ZVNO Max. Structural Cruising Speed 7 _6 g5 [2 n" H" ~- t& U
VOR A ground-based electronic navigation aid transmitting very high frequency navigation signals, 360 degrees in azimuth, oriented from magnetic north. Us...
# R7 n/ t4 f) j B, E+ z2 P' FVOR/DME Vertical Navigation (GLS)
: u. G: ]4 p4 I6 o* d1 tVORTAC VHF Omni range;
% k' l4 X8 @) Z3 r O& s ?- JVR Rotation Speed
+ C6 P+ ?& x* e* G4 y' x. H* WVS the stalling speed or the minimum steady flight speed at which the airplane is controllable. ; V) y/ R& V/ u. c( ^8 p
VS0 Stalling Speed Landing Config
9 n7 t8 j4 w" T6 Z7 M. y9 _, `VS1 Stalling Speed in a specified Config. 1 x& Q% L. M1 O, X4 r
VSSE Minimum Safe Single Engine Speed
* s9 P! A/ ^% P% L: O- N# fVTOSS takeoff safety speed for Category A rotorcraft. : ?: B, U9 S0 ^ v2 ?1 f6 J" u+ U
VX Best Angle of Climb Speed 2 y3 ~% B c7 t% l4 U0 f/ Z9 @
VXSE Best Angle of Climb Speed, 1 engine inoperative
8 ?2 I+ G" `: o7 e2 u1 Q, L# w! WVY Best Rate of Climb Speed
% z: j8 n* `+ b8 T- VVYSE Best Rate of Climb Speed, 1 engine inoperative : `8 i" `- Y6 P3 y: P5 g
WA (IAOPA) World Assembly
6 |0 \" k7 w! k- \3 Z8 l, O0 d; X+ NWAAS GNSS wide-area augmentation system. - g0 M C% X3 l
WANGANUI Colored flares dropped on H2S to sky mark a target
7 z3 u- B' k9 F5 e0 F, VWARNING A signal which alerts the operator to a dangerous condition requiring immediate action (from MIL-STD-1472D); an annunciator that is the most critical ...
1 w+ d) g5 U- G. QWARNING, CAUTION, ADVISORY (WCA) See: warning, caution, advisory, annunciator, alert;
: T9 J' U2 E( }0 T+ ^4 w2 pWASH-OUT FILTER A filter to smooth a transition due to change of input source, such as when changing modes; See Also: transient-free switch; " ?+ c4 m" l# k! G
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... ! [' C& c. P* v1 L2 s
WASSERMANN German long range radar with a range of up to 190 Km.
7 a7 [$ I2 Y* }+ KWAYPOINT A predetermined geographical position used for route/instrument approach definition, or progress reporting purposes, that is defined relative to a VOR...
: e5 B& C, H% {5 E' A' G7 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... 2 Y" R n+ I; X4 J* `
WAYPOINT APPROACH To approach a waypoint $ g( B. ]# ^. I
WCA Warning, Caution, Advisory |
|