Obstacle Free Zone

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Link Semantic Value
Term Obstacle Free Zone
Status


Mandatory for


Contexts


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Broader term


Narrower term


Abbreviation

OFZ

Definition

The airspace above the inner approach surface, inner transitional surfaces, and balked landing surface and that portion of the strip bounded by these surfaces, which is not penetrated by any fixed obstacle other than a low-mass and frangibly mounted one required for air navigation purposes.

Definition Source

Aeronautical Information Feature Data Dictionary (AIFDD)

Note