Перевод и анализ слов искусственным интеллектом ChatGPT
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ground speed - перевод на голландский
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![Approximation of the speed of sound in dry air based on the [[heat capacity ratio]] (in green) against the truncated [[Taylor expansion]] (in red).](https://commons.wikimedia.org/wiki/Special:FilePath/Speed of sound in dry air.svg?width=200 "Approximation of the speed of sound in dry air based on the [[heat capacity ratio]] (in green) against the truncated [[Taylor expansion]] (in red).")
![Speed of sound as a function of depth at a position north of Hawaii in the [[Pacific Ocean]] derived from the 2005 [[World Ocean Atlas]]. The [[SOFAR channel]] spans the minimum in the speed of sound at about 750-m depth.](https://commons.wikimedia.org/wiki/Special:FilePath/Underwater speed of sound.svg?width=200 "Speed of sound as a function of depth at a position north of Hawaii in the [[Pacific Ocean]] derived from the 2005 [[World Ocean Atlas]]. The [[SOFAR channel]] spans the minimum in the speed of sound at about 750-m depth.")
Определение
Википедия
Ground speed is the horizontal speed of an aircraft relative to the Earth’s surface. It is vital for accurate navigation that the pilot has an estimate of the ground speed that will be achieved during each leg of a flight.
An aircraft diving vertically would have a ground speed of zero. Information displayed to passengers through the entertainment system of airline aircraft usually gives the aircraft ground speed rather than airspeed.
Ground speed can be determined by the vector sum of the aircraft's true airspeed and the current wind speed and direction; a headwind subtracts from the ground speed, while a tailwind adds to it. Winds at other angles to the heading will have components of either headwind or tailwind as well as a crosswind component.
An airspeed indicator indicates the aircraft's speed relative to the air mass. The air mass may be moving over the ground due to wind, and therefore some additional means to provide position over the ground is required. This might be through navigation using landmarks, radio aided position location, inertial navigation system, or GPS. When more advanced technology is unavailable, an E6B flight computer may be used to calculate ground speed. Ground speed radar can measure it directly.
Ground speed is quite different from airspeed. When an aircraft is airborne the ground speed does not determine when the aircraft will stall, and it doesn't influence the aircraft performance such as rate of climb.
