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In aviation and aviation meteorology, a flight level ( FL) is an aircraft's altitude at standard air pressure, expressed in hundreds of feet.
25 sty 2024 · A flight level (FL) is a standard pressure altitude, expressed as three numbers. Aircraft flying on flight levels all measure their altitude from the same pressure setting, 1013.2 Hpa (or 29.92 InHg).
The flight levels correspond to the altitude in 100-ft increments (hectofeet) above the pressure surface of 1,013.25 hPa calculated according to the standard atmosphere. For example, FL050 is the pressure surface 5,000 ft above the pressure surface 1,013.25 hPa.
An important step toward this goal and toward an integrated, responsive global air traffic management (ATM) system, relies on the migration of paper-based, product-centred aeronautical information services (AIS) to data- ... The 16th edition of Annex 15 contains high-level requirements and performance specifications for States.
Flight Level (FL) A surface of constant atmosphere pressure which is related to a specific pressure datum, 1013.2hPa, and is separated from other such surfaces by specific pressure intervals. Altitude above sea-level in 100 feet units measured according to a standard atmosphere.
10 wrz 2021 · The normal cabin pressure during flight is basically a function of the aircraft type. Maintaining a lower pressure altitude in the cabin creates a higher pressure difference between the cabin and the air outside of the plane, which the aircraft needs to be able to sustain.
