@focus.on.aviation: An altimeter is an instrument used to measure the altitude of an object above a fixed level, such as sea level. How It WorksBarometric pressure: Most altimeters are specialized barometers that measure changing air pressure.Air density: Air pressure decreases as you go higher because the air becomes less dense.Internal capsules: Sealed metal capsules inside the device expand or contract as outside pressure changes.Mechanical links: Gears and needles connect to the capsules to turn pressure changes into a readable height on a dial.Radar altimeters: Some devices use radio waves instead of air pressure to measure the exact distance straight down to the ground. Common UsesAviation: Pilots use them to monitor flight levels and maintain safe vertical separation from terrain and other aircraft. #boeing #airbus #embraer #tiktokindia #aviation #VIRAL #tiktok #fyp