Velocity: Rate of change of location, either scalar or vector, often with subscripts such as ENU or XYZ to denote the coordinate frame; time derivative of position; time integral of acceleration.
Venue: The place of trial.
Velocity: Rate of motion along a defined path.
Vent: The central hole in the canopy of a parachute which promotes stability through the escape of superfluous air pressure.
Velocity east.
Aircraft velocity in true east direction; Symbols: V sub E; Typical Units: kt, ft/s; Dimensions: Length / Time; ...
Hypervelocity
A range of speed that is about 12 times or more the speed of sound in air.
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z ...
Wind velocity and turbulence. Wind strength, direction, downflow, gust intensity, surface turbulence and the potential for wind shear events are normally the major considerations in landing performance, for a properly maintained aircraft.
Velocity.-If the model wing which is imagined to be held out of the car window, is held now in a fixed position at a given angle of incidence, any change of the train's speed will result in a change _ of lift; ...
The velocity of the jet stream is greater in the winter compared to its velocity in the summer. A mid latitudes jet stream is normally stronger than one near the tropics. To be classified as a jet stream, the wind velocity must exceed 50 knots.
Wind velocity
The speed and direction from which the wind is blowing expressed in knots and degrees magnetic
Windshear ...
Higher velocity means lower pressure, and vice versa
(assuming constant mechanical energy).
V - Velocity, now used in defining air speeds:
VA = Maneuvering Speed (max structural speed for full control deflection)
VD = Max Dive Speed (for certification only)
VFE = Max Flaps Extended Speed
VLE = Max Landing Gear Extended Speed ...
Downward velocity is highest at the blade tip where blade airspeed is highest. As blade airspeed decreases nearer the disk center, downward velocity is less.
V speeds - Velocity-speeds →
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Solving for velocity we have:
This provides the velocity that in the absence of friction and with a given angle of incline and radius of curvature, will ensure that the car will remain in its designated path.
[edit] Banked turns with friction ...
V = flight velocity
δa & δr = the aileron and the rudder deflections respectively.
Clr = rolling moment due to yaw ...
You may also display the Surface Velocity. As with the pressure, the yellow line will be a plot of the lower surface, and the white line a plot of the upper surface.
V-SPEED - V, Velocity, as used in defining specific air speeds at specific configurations or conditions: Read More ...
The relative velocity between the surface and the nearest air molecules is exactly zero.
Hydraulic hoses need to have adequate cross section to reduce friction in the line ( friction = resistance = heat build up in your oil) For further reference please see : Velocity and Pressure drop in pipes and especially at the section : FLOW / ...
Getting too low on the base leg to the final leg is usually the result of misjudging the wind velocity and its effect on your ground track and ground speed, or reducing the power too much.
In the area of reversed flow, the rotational velocity of this blade section is slower than the aircraft airspeed; therefore, the air flows from the trailing to leading edge of the airfoil.
Unlike a turbo-jet aircraft, the turbo-prop aircraft creates its thrust through the movement of the propeller and not the velocity of the exhaust gases. Currently, turboprop engines are generally used on smaller subsonic aircraft.
In other words, starting downstream of the impact point, the air loses some of its momentum, or velocity. And it loses more and more as we follow it along the path close to the solid airfoil.
For that reason, helicopters must fly in strict compliance with the height/velocity diagram, sometimes better known as the 'dead man's curve.
These weapons provided tremendous punch in the interceptor role, but their limited rate of fire and relatively low velocity made it more difficult to score hits against small and maneuverable enemy jet fighter aircraft in air-to-air combat.
Wind direction and speed (velocity), a tailwind favors range
Air temperature, the warmer the air (lower density) the more power required
Altitude, higher is better for range it increases TAS, but not for endurance ...
Jet stream. A high-velocity narrow stream of winds, usually found near the upper limit of the troposphere, which flows generally from west to east.
KIAS. Knots indicated airspeed.
Knots Indicated Airspeed - The aircraft’s velocity through the air as indicated to the pilot and measured by simple ram air pressure.
Believing, like Count D' Esterno that it was necessary that the apparatus should have an initial velocity of its own, in addition to that of the wind, he chose a Sunday morning, when there was a good 10-knot breeze from the right direction, ...
airspeed indicator
An onboard instrument which registers velocity through the air, in miles per hour or in knots
altimeter
An onboard instrument which senses air pressure in order to gauge altitude ...
Most injuries sustained during an accident are the result of vertical velocity and include spinal column damage.
RAMJET ENGINE - An aerodynamic duct in which fuel is burned to produce a high-velocity propulsive jet. It needs to be accelerated to high speed before it can become operative.
RATO - Rocket-assisted take-off virtually the same as JATO.
VORTICES Regions of high velocity that develop at the tip of a wing as it flies through the air.
This service consists of providing information to landing and departing aircraft concerning wind direction and velocity, favored runway, altimeter setting, pertinent known traffic, pertinent known field conditions, ...
PERSONNEL PARACHUTE (PP). A retardation device worn on the back of a paratrooper to reduce the rate of descent from terminal velocity to 18 to 22 feet per second after exiting an aircraft while in flight.
BACKBLAST - Noise generated by jet exhaust on takeoff characterized by high acoustic energy, low frequency, and high velocity air behind the aircraft engine.
HVAR: High Velocity Aircraft Rocket w/5" Explosive warhead.
Hyperventilation: Excessive oxygen in the blood; an effect from breathing too rapidly and/or deeply.
Hypoxia: Insufficient oxygen in the blood.
I or Is.: Island or Islands ...
changes, airframe manufacturers have successfully reduced the noise created by the displacement of air as jets move through the sky at high speeds. In addition, engine manufacturers have made great strides in reducing noise by reducing the velocity ...
of civil users of GPS world-wide, the system was designed for and is operated by the U. S. military. GPS provides specially coded satellite signals that can be processed in a GPS receiver, enabling the receiver to compute position, velocity and time.
blew off part of his fighter's right wing, which adds a whole new meaning to the concept of "circle to land.") I'm seldom surprised to discover that these few pilots were usually flying near tall mountains in strong, gusty winds (often at a velocity ...
 See also: Flight, Aircraft, Speed, Direct, Pilot
  
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