Information about Taxiing

Enlarge picture
A privately owned Sea Vixen taxis back from an air show flight, with wings folding as it moves.




Taxiing refers to the movement of an aircraft on the ground, under its own power. The aircraft usually moves on wheels, but the term also includes aircraft with skis or floats (for water-based travel).

An airplane uses taxiways to taxi from one place on an airport to another, for example: when moving from a terminal to the runway, or along the runway during take-off.

The thrust to propel the aircraft forward comes from its propellers or jet engines. Steering is achieved by turning a nose wheel or tail wheel/rudder; the pilot controlling the direction travelled with their feet. Larger jet aircraft have a tiller wheel on the left side of the aircraft that acts as a steering wheel allowing the nosewheel to be turned hydraulically. Braking is controlled by differential toe or heel brakes. Not all aircraft have steerable wheels, and in some cases steering is solely by means of differential braking.

The aileron and elevator controls are used to prevent wind from lifting the tail or a wing.

Helicopters with skids must hover taxi, while those with wheels may taxi on the ground.

Safety

When taxiing aircraft normally travel at a walking speed (a maximum of about 30% of N1 in a Boeing 737). This ensures that they are quick to stop and do not risk wheel damage on larger aircraft if they accidentally turn off the paved surface.

Rotor downwash limits helicopter hover-taxiing near parked light aircraft.

The use of engine thrust near terminals is restricted due to the possibility of jet blast damage.
aircraft is a vehicle which is able to fly through the air (or through any other atmosphere). All the human activity which surrounds aircraft is called aviation. (Most rocket vehicles are not aircraft because they are not supported by the surrounding air).
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In physics, buoyancy is the upward force on an object produced by the surrounding fluid (i.e., a liquid or a gas) in which it is fully, or partially immersed, due to the pressure difference of the fluid between the top and bottom of the object.
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taxiway is a path on an airport connecting runways with ramps, hangars, terminals and other facilities. They mostly have hard surface such as asphalt or concrete, although smaller airports sometimes use gravel or grass.
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AirPort is a local area wireless networking brand from Apple Inc. based on the IEEE 802.11b standard (also known as Wi-Fi) and certified as compatible with other 802.11b devices. A later family of products based on the IEEE 802.11g specification is known as AirPort Extreme.
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An airport terminal is a building at an airport where passengers transfer between ground transportation and the facilities that allow them to board and disembark from airplanes.
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runway (RWY) is a strip of land on an airport, on which aircraft can take off and land. Runways may be a man-made surface (often asphalt, concrete, or a mixture of both) or a natural surface (grass, dirt, or gravel).
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runway (RWY) is a strip of land on an airport, on which aircraft can take off and land. Runways may be a man-made surface (often asphalt, concrete, or a mixture of both) or a natural surface (grass, dirt, or gravel).
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propeller is essentially a type of fan which transmits power by converting rotational motion into thrust for propulsion of a vehicle such as an aircraft, ship, or submarine through a fluid such as water or air, by rotating two or more twisted blades about a central shaft, in a
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jet engine is an engine that discharges a fast moving jet of fluid to generate thrust in accordance with Newton's . This broad definition of jet engines includes turbojets, turbofans, rockets, ramjets, pulse jets and pump-jets, but in common usage, the term generally refers to a
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rudder is a device used to steer ships, boats, submarines, aircraft, hovercraft or other conveyances that move through air or water. Rudders operate by re-directing the flow of air or water past the hull or fuselage, thus imparting a turning or yawing motion to the craft.
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Aviator (common usage term: pilot, regulatory usage term: airman) is a person qualified in the operation of aircraft, whether for pleasure or as a profession.
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aircraft is a vehicle which is able to fly through the air (or through any other atmosphere). All the human activity which surrounds aircraft is called aviation. (Most rocket vehicles are not aircraft because they are not supported by the surrounding air).
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Ailerons are hinged control surfaces attached to the trailing edge of the wing of a fixed-wing aircraft. The ailerons are used to control the aircraft in roll. The two ailerons are interconnected so that one goes down when the other goes up: the downgoing aileron increases the lift
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Elevators are control surfaces, usually at the rear of an aircraft, which control the aircraft's orientation by changing the pitch of the aircraft, and so also the angle of attack of the wing.
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helicopter is an aircraft which is lifted and propelled by one or more horizontal rotors, each rotor consisting of two or more rotor blades. Helicopters are classified as rotorcraft or rotary-wing aircraft to distinguish them from fixed-wing aircraft because the helicopter derives
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aircraft is a vehicle which is able to fly through the air (or through any other atmosphere). All the human activity which surrounds aircraft is called aviation. (Most rocket vehicles are not aircraft because they are not supported by the surrounding air).
..... Click the link for more information.
N1 or N-1 may be:
  • n1, is Internet slang or Leetspeak for "nice one".
  • N1 rocket, a Soviet Union rocket
  • London N1, a London postal district
  • Revolutions per minute of the fan in a turbofan engine, expressed as a percentage of the maximum.

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Type Airliner
Manufacturer Boeing Commercial Airplanes
Maiden flight 9 April 1967
Introduction 10 February 1968 with Lufthansa
Status Active
Primary users Southwest Airlines
Continental Airlines
Ryanair
US Airways
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helicopter is an aircraft which is lifted and propelled by one or more horizontal rotors, each rotor consisting of two or more rotor blades. Helicopters are classified as rotorcraft or rotary-wing aircraft to distinguish them from fixed-wing aircraft because the helicopter derives
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