On or near aircraft landing or approach zones, overhead structures should be below how high?

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Multiple Choice

On or near aircraft landing or approach zones, overhead structures should be below how high?

Obstructions in the area where aircraft approach or land must stay well clear of the flight path to ensure safe maneuvering during final approach and climb-out. Because of that, a maximum height limit is set for overhead structures near these zones, so they do not intrude into the protected airspace. The standard planning limit used is 200 feet (61 meters) above ground level. Keeping overhead lines under this height provides a safe margin for typical approach profiles and reduces the risk of conflicts with arriving aircraft. Among the given options, the 200-foot limit is the correct ceiling for these zones; a lower number would be unnecessarily restrictive, while a higher number would risk encroaching on the approach path.

Obstructions in the area where aircraft approach or land must stay well clear of the flight path to ensure safe maneuvering during final approach and climb-out. Because of that, a maximum height limit is set for overhead structures near these zones, so they do not intrude into the protected airspace. The standard planning limit used is 200 feet (61 meters) above ground level. Keeping overhead lines under this height provides a safe margin for typical approach profiles and reduces the risk of conflicts with arriving aircraft. Among the given options, the 200-foot limit is the correct ceiling for these zones; a lower number would be unnecessarily restrictive, while a higher number would risk encroaching on the approach path.

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