Презентация, доклад по английскому языку

readings by measuring atmospheric pressure The main element of the altimeter is the aneroid box. The principle of operation of the altimeter is based on the property of aneroid boxes to react to changes in atmospheric pressure with elevation to altitude.
The air on the surface of the earth is denser than in the air and with elevation to a height, the difference in pressure causes the altimeter to show a change in height

-the front showing part of the device.
The housing is sealed. The altimeter is simply a barometer that measures the pressure of the atmosphere and shows the height to the pilot in specified units.

He must be sure that he is flying high enough over the highest obstacle. Often he is flying at a certain height to take advantage of the weather conditions

land on high-altitude aerodromes Especially dangerous is the temperature error when flying at low altitudes and in mountainous areas during the cold season. If the air temperature along the ground rises along the flight route, the aircraft will fly with a climb, and the altimeter readings will be lowered . This requires the crew to closely monitor the actual altitude, especially when the aircraft leaves the clouds.