What do yellow chevrons indicate on a runway?

Yellow chevrons on a runway indicate an area that is unsuitable for landings, takeoffs, and taxiing. These markings are designed to warn pilots that they should avoid this area due to potential obstacles, surface conditions, or other hazards that make it inappropriate for aircraft operations. The prominent yellow color and the chevron shape provide clear visibility, ensuring pilots can easily identify these zones during approach and landing, as well as while taxiing.

Understanding the significance of these markings is crucial for safe airport operations, as they help prevent incidents and ensure that aircraft remain within designated safe areas on the runway and taxiway system.