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United States Department of TransportationUnited States Department of Transportation


Match the description of the runway safety sign or marking to the correct sign or marking from the list of four choices. Your session will time out after 30 minutes of inactivity. Your correct and incorrect answers will be revealed at the end.

Question 1 of 23

Match the description to the correct indicator

The purpose of this enhancement is to warn the pilot that they are approaching a runway holding position marking and should prepare to stop unless they have been cleared onto or across the runway by Air Traffic Control. The taxiway centerlines are enhanced for a maximum of 150 feet prior to a runway holding position marking.

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