12/21/2023 0 Comments The altitudeThe term “altitude” is mostly used in fields such as space exploration, aviation, military and physics. Altitude is used to measure the height of an object which is above the earth’s surface. Most of the time, this reference point is the mean sea level.Īltitude is a term used to identify heights of objects such as airplanes, space shuttles, rockets, atmospheric balloons and heights of places such as atmospheric layers and clouds. The definition of altitude is the height measured from a fixed reference point. The term altitude has the same definition as the elevation. The term “altitude” can be seen in airplanes, helicopters, space shuttles, rockets and other atmospheric vehicles. In such cases, the elevation comparisons used with mean sea level as the reference point becomes confusing.Īltitude is not a common, day to day word. Elevation is sometimes measured with respect to the center of the earth. The term “elevation” is mostly used in fields such as geography, transportation, agriculture and other earth related fields. Elevation is a very important property discussed in geography. Heights of places such as railway stations, cities, and towns are referred as the elevation of those places. Elevation is used to refer points placed on the surface of the earth. This reference point is the mean sea level according to the mathematical model of the earth as an equally distributed mass.Įlevation is also known as the geometric height. Elevation is defined as the height measured from a fixed reference point. City and town detail boards, railway stations, airports, railway lines, bus stands are some of the places that elevation is displayed. In this article, we are going to discuss what altitude and elevation are, their application, in which fields the terms altitude and elevation are used, the similarities between altitude and elevation, the definitions of altitude and elevation, and finally the difference between altitude and elevation.Įlevation is a common word that can be seen in many places. The concepts of altitude and elevation are very important in understanding fields such as aviation, geography, geology, oceanography, navigation and even military applications. Altitude is the height of an object above the mean sea level while elevation is the height of a place above mean sea level. These two terms are usually interchangeable but are preferred in different places. EU-OPS 1.660 - Altitude Alerting System.Altitude and elevation are two concepts widely used in day to day lives.IR-OPS SPA.RVSM.110 - RVSM Equipment Requirements.IR-OPS .140 - Altitude Alerting System.Level Bust Briefing Note Ops 4 - Aircraft Technical Equipment.If the aircraft deviates by a specified amount (usually 200 ft - 300 ft from the pre-selected altitude) the light comes on together with an aural tone or a voice message such as “ALTITUDE”. The light goes out when the aircraft comes within a specified distance (usually 200 ft - 300 ft) of the pre-selected altitude. Typically, a momentary chime is heard and/or a light comes on at a preset point, usually after the “1000 ft to go” point. Some altitude alerters are only fitted with visual warnings while others have an aural warning as well as a light. The operation is illustrated by the diagram above. IR-OPS SPA.RVSM.110) and ( EU-OPS 1.872)Īircraft used for operations in RVSM airspace shall be equipped with.EU-OPS 1.660 contains similar instructions to the above, although set out in a different way.(c) Notwithstanding (a), aeroplanes with an MCTOM of 5 700 kg or less, having an MOPSC of more than nine, first issued with an individual CofA before 1 April 1972 and already registered in a Member State on 1 April 1995 are exempted from being equipped with an altitude alerting system. (2) alerting the flight crew by at least an aural signal, when deviating from a preselected altitude. (1) alerting the flight crew when approaching a preselected altitude and (b) The altitude alerting system shall be capable of: (2) aeroplanes powered by turbo-jet engines. (1) turbine propeller powered aeroplanes with an MCTOM of more than 5,700 kg or having an MOPSC (Maximum Operational Passenger Seating Configuration) of more than nine and (a) The following aeroplanes shall be equipped with an altitude alerting system: ![]() An altitude alerter is a device which warns the pilot when he/she is approaching a pre-set altitude or deviating from that altitude.
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