The only 360 degree, spherical situational awareness system. The F-35 DAS provides spherical situational awareness. The DAS surrounds the aircraft with a protective sphere of situational awareness. It warns the pilot of incoming aircraft and missile threats as well as providing day/night vision, fire control capability and precision tracking of wingmen/friendly aircraft for increased tactical maneuvering.

Designated the AN/AAQ-37 and comprising six electro-optical sensors, the full EO DAS will enhance the F-35’s survivability and operational effectiveness by warning the pilot of incoming aircraft and missile threats, providing day/night vision and supporting the navigation function of the F-35 Lightning II’s forward-looking infrared sensor.