Amazify X on Instagram: "Runway crews rely on fog lights during aircraft checkups because visibility on the apron is everything when safety is on the line, especially in low light, mist, rain, or early morning conditions where standard lighting can flatten depth and hide critical details. Fog lights cut through haze and glare, spreading a low wide beam that reveals surface textures, fluid leaks, loose panels, tire wear, and foreign object debris that could otherwise go unnoticed. During walkarou

critical probing depth _ Periodontology