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instrument meteorological conditions
References
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instrument meteorological conditions

Also known as: IMC
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The Information Architects of Encyclopaedia Britannica

The Information Architects maintain a master list of the topics included in the corpus of  Encyclopædia Britannica, and create and manage the relationships between them.

The Information Architects of Encyclopaedia Britannica

Learn about this topic in these articles:

  • O'Hare International Airport
    airport
    / Navigational aids, lighting, and marking

    …hours of darkness and under instrument meteorological conditions (IMC), when horizontal visibility is 600 metres (2,000 feet) or less and the cloud base (or “decision height”) is 60 metres (200 feet) or lower. In order to assist aircraft in approaches and takeoffs and in maneuvering on the ground, such airports…

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    …hours of darkness and under instrument meteorological conditions (IMC), when horizontal visibility is 600 metres (2,000 feet) or less and the cloud base (or “decision height”) is 60 metres (200 feet) or lower. In order to assist aircraft in approaches and takeoffs and in maneuvering on the ground, such airports…

    Read More