flight level means a surface of constant atmospheric pressure which is related to a specific pressure datum, 1 013.2 hectopascals (hPa), and is separated from other such surfaces by specific pressure intervals;
flight level means a surface of constant atmospheric pressure which is related to a specific pressure datum, 1013.2 hectopascals and is separated from other such surfaces by specific pressure intervals;
flight level means one of a series of levels of equal atmospheric pressure, separated by notified intervals and each expressed as the number of hundreds of feet which would be indicated at that level on a pressure altimeter calibrated in accordance with the International Standard Atmosphere and set to 1013.2 hectopascals;
More Definitions of flight level
flight level means a surface of constant atmospheric pressure which is related to a specific pressure datum, 1
flight level means a surface of constant atmospheric pressure which is related to
flight level means a surface of constant atmospheric pressure, expressed as a number of hundreds of feet, relating to a specific pressure datum of 1 013,2 hectopascals and is separated from other such surfaces by specific pressure intervals;
flight level means a surface of constant atmospheric pressure which is related to a specific pressure datum (1013.2 hPa or 1013.2 mb) and is separated from other such surfaces by specific pressure intervals.
flight level means a surface of constant atmospheric pressure, expressed as a number in hundreds of feet, relating to a specific pressure datum of 1 013,2 milibars;
flight level means one of a series of levels of equal atmospheric pressure, separated by notified intervals and each expressed as the number of hundreds of feet which would be indicated at that
flight level means a level of constant atmospheric pressure related to a reference datum of 29.92 inches of mercury. Each is stated in three digits that represent hundreds of feet. For example, flight level 250 represents a barometric altimeter indication of 25,000 feet; flight level 255, an indication of 25,500 feet.