What does SFL-V stand for?

Sequenced Flashing Lights - Variable Light Intensity

Sequenced Flashing Lights - Variable Light Intensity (SFL-V) is a critical component in aviation lighting systems, designed to enhance visibility and safety during low visibility conditions. These lights are strategically installed along runways and taxiways to guide pilots during takeoff, landing, and ground operations. The variable intensity feature allows for adjustment based on current visibility conditions, ensuring optimal visibility without causing glare or distraction.

In the aviation industry, the SFL-V system plays a pivotal role in minimizing the risk of runway incursions and ensuring smooth airport operations. Its implementation is governed by stringent international aviation standards, which dictate the specifications for light sequencing, intensity levels, and placement. The system's reliability and efficiency make it indispensable for modern airports, contributing significantly to the overall safety and operational efficiency of air travel.