visual meteorological conditions

visual meteorological conditions
Weather conditions in which visual flight rules apply; expressed in terms of visibility, ceiling height, and aircraft clearance from clouds along the path of flight. When these criteria do not exist, instrument meteorological conditions prevail and instrument flight rules must be complied with. Also called VMC. See also instrument meteorological conditions.

Military dictionary. 2000.

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  • Visual meteorological conditions — In aviation, visual meteorological conditions (or VMC) is an aviation flight category in which visual flight rules (VFR) flight is permitted that is, conditions in which pilots have sufficient visibility to fly the aircraft maintaining visual… …   Wikipedia

  • Visual Meteorological Conditions — Die Begriffe Visual Meteorological Conditions (VMC) und Sichtflugwetterbedingungen sind synonym und bezeichnen die minimalen Wetterbedingungen, die erfüllt sein müssen, um Flüge nach Sichtflugregeln durchzuführen. Die Mindestbedingungen sind… …   Deutsch Wikipedia

  • visual meteorological conditions — Weather conditions in which visual flight rules apply. It is expressed in terms of visibility, ceiling height, and aircraft clearance from clouds along the path of flight. When these criteria do not exist, instrument meteorological conditions… …   Aviation dictionary

  • instrument meteorological conditions — Meteorological conditions expressed in terms of visibility, distance from cloud, and ceiling; less than minimums specified for visual meteorological conditions. Also called IMC. See also visual meteorological conditions …   Military dictionary

  • instrument meteorological conditions — Meteorological conditions expressed in terms of visibility, the distance from clouds, and the ceiling, less than the minimums specified for visual meteorological conditions. In a control zone, a VFR (visual flight rules) flight may proceed under… …   Aviation dictionary

  • Instrument meteorological conditions — (IMC), sometimes referred to as Blind flying, is an aviation term that describes weather conditions that normally require pilots to fly primarily by reference to instruments, and therefore under Instrument Flight Rules (IFR), rather than by… …   Wikipedia

  • Instrument Meteorological Conditions — (IMC) sind Flugwetterbedingungen, die das Fliegen nach Instrumenten und damit auch nach den Regeln für den Instrumentenflug (Instrument Flight Rules, IFR) erforderlich machen. Piloten müssen für das Fliegen nach Instrumentenflugregeln speziell… …   Deutsch Wikipedia

  • Visual flight rules — (VFR) are a set of regulations which allow a pilot to operate an aircraft in weather conditions generally clear enough to allow the pilot to see where the aircraft is going. Specifically, the weather must be better than basic VFR weather minimums …   Wikipedia

  • Visual Flight Rules — Unter Sichtflug versteht man den Flug, bei dem der Pilot die Fluglage durch visuelle Anhaltspunkte außerhalb des Flugzeugs kontrolliert. Gegensatz dazu ist der Instrumentenflug. Im Sichtflug ist ein Mindest Wolkenabstand einzuhalten Rechtlich… …   Deutsch Wikipedia

  • Visual flight rules — Vol à vue Pour les articles homonymes, voir Vol. Le vol à vue est la façon la plus simple de voler, la plus libre aussi, où il s agit simplement de voir et d éviter. C est la technique qui nécessite le moins d instruments sophistiqués. Dans les… …   Wikipédia en Français

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