Answer :
Final answer:
The best method for reducing hydroplaning on runway surfaces is the installation of grooved runways. This solution is effective and economical, as it improves safety without requiring frequent application of chemicals or tire adjustments.
Explanation:
The most effective and economical method of preventing hydroplaning on runway surfaces is not by increasing tire pressure or using anti-icing chemicals, but by installing grooved runways. Grooved runways wick water away, reducing the risk of hydroplaning. Unlike other methods, this install allows aircraft to safely land even during heavy rainfall, increasing overall safety. Decreasing runway friction would actually increase the risk of hydroplaning.
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