What does OFZ stand for in airport terminology?

In airport terminology, OFZ stands for Object Free Zone. This area is crucial for maintaining safety and operational efficiency at an airport. An Object Free Zone is defined as a designated space around a runway or taxiway where any objects, such as trees, buildings, or equipment, are not allowed to infringe upon. This zone helps to ensure that there are no obstructions that could pose hazards to aircraft during takeoff, landing, or taxiing.

The concept of the Object Free Zone is fundamental in aerodynamics and airport design, as it aids in providing a clear and safe area for aircraft operations. By reducing the likelihood of accidents involving obstructions, it enhances overall airport safety.

The other options, while they might sound plausible in different contexts, do not correctly describe the specific area of concern that the Object Free Zone addresses in airport operations.