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obstacle
Definição1
All fixed (whether temporary or permanent) and mobile objects, or parts thereof, that are located on an area intended for the surface movement of aircraft or that extend above a defined surface intended to protect aircraft in flight.
Fonte1
INTERNATIONAL CIVIL AVIATION ORGANIZATION. International civil aviation vocabulary. 3rd ed. Montreal, 2007. (Doc. 9713)
Definição2
An existing object, object of natural growth, or terrain at a fixed geographical location or which may be expected at a fixed location within a prescribed area, with reference to which vertical clearance is or must be provided during flight operation.
Fonte2
CRANE, Dale (ed.). Dictionary of aeronautical terms. 2nd ed. Renton: ASA, 1991.
Fonte3
INTERNATIONAL CIVIL AVIATION ORGANIZATION. Aircraft operations: construction of visual and instrument flight procedures. 6.ed. Montreal, 2014. Volume 2. (Doc. 8168)
Nota adicional1
Acronym in English: OBST.
Nota adicional2
Information regarding this term is a result of researches developed by DECEA in cooperation with ANAC.
Contexto
For example, the risks associated with individual obstacles may be given, and these risks can be ordered, either in terms of obstacle range, or more usefully in terms of risk magnitude, so that the user may see at a glance which obstacles are the major contributors to the total risk.
Subárea1
Airport Infrastructure
Português
obstáculo