Maintenance and Modifications
EIT Avionics Makes Progress with Three Helo Products
HAT-R is an advanced radar system that uses a single, light-weight antenna measures the aircraft’s height above the surface.

EIT Avionics (Booth C1952) of Leesburg, Virginia, announced this week at Heli-Expo 2018 that all three of its products—its Flight Operations Data Recorder (FODR), Enhanced Situational Awareness Information Display (ESAID), and Height Above Terrain Radar (HAT-R)—are now in flight test. Graphics and touchscreens have been improved, and detection and annunciation of low-G conditions have been added.