enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. Takeoff/go-around switch - Wikipedia

    en.wikipedia.org/wiki/Takeoff/go-around_switch

    A takeoff/go-around switch (TO/GA; / ˈ t oʊ ɡ ə /) is a switch on the autothrottle of modern large aircraft, with two modes: takeoff (TO) and go-around (GA). The mode is dependent on the phase of flight; usually, on approach to land, the autopilot will be set to approach mode, therefore if the TO/GA switch is pressed it will activate the go-around mode of the autothrottle (about 90–92% ...

  3. Takeoff - Wikipedia

    en.wikipedia.org/wiki/Takeoff

    For light aircraft, usually full power is used during takeoff. Large transport category (airliner) aircraft may use a reduced power for takeoff, where less than full power is applied in order to prolong engine life, reduce maintenance costs and reduce noise emissions. In some emergency cases, the power used can then be increased to increase the ...

  4. Power take-off - Wikipedia

    en.wikipedia.org/wiki/Power_take-off

    A PTO at the rear end of a farm tractor A PTO (in the box at the bottom) in the center of the three-point hitch of a tractor. A power take-off or power takeoff (PTO) is one of several methods for taking power from a power source, such as a running engine, and transmitting it to an application such as an attached implement or separate machine.

  5. List of aviation, avionics, aerospace and aeronautical ...

    en.wikipedia.org/wiki/List_of_aviation,_avionics...

    take-off distance available: TO/GA Takeoff/go-around switch / thrust Or: TOGA TOP take-off power TOR take-off runway: TORA take-off runway available: TOT Turbine outlet temperature TOW take-off weight TOWS take-off warning system: TR tail rotor: Or: T/R. Helicopters. TR thrust reverser(s) Or: T/R TR transformer rectifier TR transmitter receiver ...

  6. Auxiliary power unit - Wikipedia

    en.wikipedia.org/wiki/Auxiliary_power_unit

    The first German jet engines built during the Second World War used a mechanical APU starting system designed by the German engineer Norbert Riedel.It consisted of a 10 horsepower (7.5 kW) two-stroke flat engine, which for the Junkers Jumo 004 design was hidden in the engine nose cone, essentially functioning as a pioneering example of an auxiliary power unit for starting a jet engine.

  7. Ground support equipment - Wikipedia

    en.wikipedia.org/wiki/Ground_support_equipment

    A ground power unit (GPU) is a vehicle capable of supplying power to aircraft parked on the ground. [2] Ground power units may also be built into the jetway, making it even easier to supply electrical power to aircraft. Many aircraft require 28 V of direct current and 115 V 400 Hz of alternating current.

  8. Environmental control system - Wikipedia

    en.wikipedia.org/wiki/Environmental_control_system

    In aeronautics, an environmental control system (ECS) of an aircraft is an essential component which provides air supply, thermal control and cabin pressurization for the crew and passengers. Additional functions include the cooling of avionics , smoke detection , and fire suppression .

  9. Power transfer unit - Wikipedia

    en.wikipedia.org/wiki/Power_transfer_unit

    In aviation, a power transfer unit (PTU) is a device that transfers hydraulic power from one of an aircraft's hydraulic systems to another in the event that the other system has failed or been turned off. The PTU is used when, for example, there is right hydraulic system pressure but no left hydraulic system pressure.