What function does an Enhanced Vision System (EVS) serve?

An Enhanced Vision System (EVS) is specifically designed to improve pilots' situational awareness by providing visual information under low visibility conditions. This technology utilizes infrared cameras or other sensors to capture and process images, which are then displayed to pilots in real-time. The primary goal of an EVS is to enhance the pilot's ability to see the runway, other aircraft, and obstacles, making it easier to navigate while flying through challenging weather conditions, such as fog, rain, or darkness.

By offering a clearer view of the environment outside the cockpit, the EVS supports safer landings and takeoffs, as well as better decision-making during critical phases of flight. The use of this system significantly reduces reliance on traditional visual cues and contributes to a greater margin of safety in aviation operations, particularly in low visibility scenarios.