What is the portion of a runway available for landing and rollout for aircraft cleared for LAHSO called?

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Multiple Choice

What is the portion of a runway available for landing and rollout for aircraft cleared for LAHSO called?

Explanation:
In LAHSO, the distance you can use to land and roll out is defined as the Available Landing Distance, abbreviated ALD. This is the portion from the runway threshold to the designated hold-short point—the limit you must stop at under the LAHSO clearance. It differs from the normal Landing Distance Available, which measures how far you can land and roll out on a runway without any hold-short restriction. So ALD is the term that specifically reflects the restricted distance for LAHSO operations.

In LAHSO, the distance you can use to land and roll out is defined as the Available Landing Distance, abbreviated ALD. This is the portion from the runway threshold to the designated hold-short point—the limit you must stop at under the LAHSO clearance. It differs from the normal Landing Distance Available, which measures how far you can land and roll out on a runway without any hold-short restriction. So ALD is the term that specifically reflects the restricted distance for LAHSO operations.

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