nyomásmagasság
Nyomásmagasság, also known as pressure altitude, is a term used in aviation and meteorology to describe the altitude in the standard atmosphere where the atmospheric pressure is equal to a given value. It is calculated by setting the pressure altitude to the altitude in the International Standard Atmosphere (ISA) where the pressure is equal to the actual pressure at the given location. This concept is crucial for aircraft performance calculations, as it allows pilots to determine the true altitude based on the indicated altitude and the local pressure.
The standard sea level pressure is defined as 1013.25 hectopascals (hPa) or 29.92 inches of mercury (inHg).
Pressure altitude is important for several reasons. It helps pilots understand the aircraft's performance characteristics, as
In summary, nyomásmagasság, or pressure altitude, is a critical concept in aviation and meteorology that describes