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An altimeter measures an aircraft's altitude by comparing the atmospheric pressure outside the aircraft with a pre-set standard atmospheric pressure. As the aircraft ascends, the outside air pressure decreases, and the altimeter reflects this change in altitude. Accurate altitude readings are crucial for pilots to maintain safe separation from terrain and other aircraft, navigate effectively, and comply with air traffic control instructions. Overall, the altimeter is essential for safe and efficient flight operations.

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What instrument do airplane pilots use to detremine altitude?

S(he) uses an altimeter which a kind of airborne barometer.


How do you viariations in temp effect the altimeter?

Variations in temperature affect the altimeter's accuracy because altimeters rely on standard atmospheric conditions to measure altitude. Colder air is denser than warmer air, causing an altimeter to read higher than the actual altitude in warm conditions, and vice versa in cold conditions. This discrepancy can lead to significant altitude errors, especially at high elevations. Pilots must account for temperature variations and adjust their altimeter settings accordingly to ensure accurate altitude readings.


Which instrument is used for measuring altitudes in aircraft?

An altimeter is the instrument that is used for measuring altitudes in aircraft. It indicates the height above a reference point, typically sea level, and provides crucial information for pilots to maintain safe flying altitudes.


Who made the altimeter?

The modern altimeter was invented by Jean Pierre Blanchard, a French aeronaut and inventor, in the late 18th century. He developed the device to measure altitude in hot air balloons.


How did the altimeter come about?

The altimeter was developed as an instrument to measure altitude above a fixed level, typically sea level. It operates based on the principle that air pressure decreases with altitude, providing a way to estimate height. The altimeter has evolved over time from simple barometers to more accurate and reliable instruments used in aviation and outdoor activities.

Related Questions

What is an altimeter used for?

An altimeter is used to measure the altitude of an object above a fixed level, typically sea level. It is commonly used in aircraft to provide pilots with information about their altitude during flight.


What is the intrument that tells pilots how far up in the air they are?

Its the altimeter


Does an altimeter measure height?

An altimeter actually measure brometric (atmospheric) pressure, which converts to height above sea level


What instrument is used to measure sun's altitude?

what are all the instruments use to measure altitude


What are 3 sources for the local altimeter setting at airport?

Three sources for the local altimeter setting at an airport include the Automated Weather Observing System (AWOS), which provides real-time weather data, including altimeter settings; the Automated Surface Observing System (ASOS), which also reports weather conditions and altimeter readings; and air traffic control (ATC), which communicates updated altimeter settings to pilots during pre-flight and in-flight operations. Additionally, pilots can find altimeter settings in METAR reports, which provide routine weather observations.


What instrument do airplane pilots use to detremine altitude?

S(he) uses an altimeter which a kind of airborne barometer.


What the function of haga altimeter?

Haga is the brand name. An altimeter is used to measure altitude, which is how high you are above sea level.


What is an altometer?

An altometer is another name for a theodolite, a surveying instrument used to measure horizontal or vertical angles.


Is altimeters a genetic disorder?

An altimeter is an instrument to measure the altitude.


How do pilots find there way around in the sky?

With their altimeter. An instrument on the craft's dashboard, called an altimeter, reads the altitude of the craft. In addition, every airfield has a designated altitude above Mean Sea Level assigned, to help calibrate and interpret actual altitudes above ground level.


What do pilots use to measure?

Pilots use instruments such as altimeters, airspeed indicators, and attitude indicators to measure altitude, airspeed, and aircraft orientation. These instruments help pilots navigate safely through airspace and maintain control of the aircraft during flight.


What is the instrument used to measure the elevation?

The instrument used to measure elevation is called an altimeter. It works by measuring air pressure changes as altitude changes, providing a rough estimate of elevation above sea level.