The Essential Guide to Runway Markings
Pilot Institute
JUNE 19, 2025
Check NOTAMs for temporary closures marked with yellow Xs. Visual runways feature aiming point markings (described later on in this article) if the runway is 4,000ft or longer or used by jet aircraft. To provide a clear area for jet and propeller blasts to dissipate. Yellow taxiway and holding markings prevent runway incursions.
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