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A KLM Boeing 777 being pushed back from a gate at Narita International Airport in Japan. In aviation, pushback is an airport procedure during which an aircraft is pushed backwards away from its parking position, usually at an airport gate by external power. [1] [2] Pushbacks are carried out by special, low-profile vehicles called pushback ...
If circumstances require it, reverse thrust can be used all the way to a stop, or even to provide thrust to push the aircraft backward, though aircraft tugs or towbars are more commonly used for that purpose. When reverse thrust is used to push an aircraft back from the gate, the maneuver is called a powerback. Some manufacturers warn against ...
EGTS is an electric taxiing system enabling an aircraft to taxi independently of its main engines or tug. [2]Each of the two main landing gear inboard wheels is driven by an electric motor powered by the auxiliary power unit (APU) generator, allowing the aircraft to push back from the gate without an airport tug and to taxi without the use of the main engines.
Pushback (aviation), a vehicle for towing airplanes Pushback (migration) , any measure aimed at forcing migrants to return over a border Backlash (disambiguation)
Through common usage, the word "propeller" has come to mean any airscrew, whether it pulls or pushes the aircraft. In the early years of powered aviation both tractor and pusher designs were common. [citation needed] However, by the midpoint of the First World War, interest in pushers declined and the tractor configuration dominated. Today ...
When the propeller slowed, the RPM would decrease enough for the spring to push the weights back in, realigning the propeller to the shallower pitch. Small, modern engines with a constant speed unit (CSU), such as the Rotax 912 , may use either the conventional hydraulic method or an electrical pitch control mechanism.
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Airbus jet airliners taxiing at Chengdu Shuangliu International Airport A privately owned Sea Vixen taxis back from an air show flight, with wings folding as it moves.. Taxiing (rarely spelled taxying) [1] is the movement of an aircraft on the ground, under its own power, in contrast to towing or pushback where the aircraft is moved by a tug.