Performance
Hydroplaning
Definition
A condition where a layer of water separates the tire from the runway surface, eliminating braking and steering capability. Dynamic hydroplaning speed in knots equals 9 times the square root of tire pressure in PSI.
Related Terms
Wet Runway Performance
Reduced aircraft performance on a runway with visible moisture. Landing distance...
Braking Action
The effectiveness of braking on a runway surface, reported as good, medium, poor...
Landing Distance
The horizontal distance required from 50 feet above the runway threshold to a co...
Test your knowledge
Think you understand Hydroplaning? Challenge yourself with practice questions covering performance and all other ATPL subjects.
Start a Practice QuizOr browse all questions by subject