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Flight levels are usually designated in writing as FLxxx, where xxx is a two- or three-digit number indicating the pressure altitude in units of 100 feet (30 m). In radio communications, FL290 would be pronounced as "flight level two nine (r) zero".
6 paź 2012 · Calculating hPa pressure level/Flight Level. I'm studying met and whilst I was at my brush-up in Bristol we was told to basically memorise the hPa levels for certain flight levels. I.e. FL50= 850 hPa. FL10= 700 hPa. FL180= 500 hPa. FL300= 300 hPa.
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.
Flight level and standard pressure. A Flight Level (FL) is the vertical distance of an aircraft above the ISOBARIC SURFACE of 1013.25hPa (hecto Pascal) or 29.92 in Hg (inches of Mercury). An ISOBARIC SURFACE is the invisible landscape that connects all points with the same atmospheric pressure.
Electronic enroute charts in digital format can be consulted at the following link: https://insignia.enaire.es/?locale=en&TYPE=Enroute. You can select the visible flight levels from the “FlightLevel” button: Lower airspace (SFC-FL195) Espacio aéreo Superior (FL195-UNL)
When an altitude is flown with this standard pressure setting set on the altimeter, it is refered to as a Flight Level. The altitude at which you can start using flight levels is known as the Transition Altitude.
Poziom lotu ( ang. Flight level) – powierzchnia baryczna o określonym ciśnieniu oddzielona od innych takich powierzchni o określoną różnicę ciśnienia i odniesiona do specyficznej wartości ciśnienia zwanego ciśnieniem standardowym o wartości 1013,25 hPa (760 mm Hg).
