Practice question
When a threshold is permanently displaced, how does it affect the declared distances for landing and take-off?
- Reduces TORA and TODA, but LDA remains unchanged
- Reduces LDA for aircraft landing in that direction, while full TORA is available for take-off from the opposite direction
- Increases ASDA and LDA equally
- Has no effect on declared distances
Answer: B — Reduces LDA for aircraft landing in that direction, while full TORA is available for take-off from the opposite direction
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