Elbit Systems and Northrop Grumman collaborate in developing terrain following and terrain avoidance (TF/TA) system

An innovative Terrain Following and Terrain Avoidance (TF/TA) system under development at Elbit Systems, in cooperation with Northrop Grumman, will enable pilots to fly and maneuver more safely in Terrain Following/Terrain Avoidance (TF/TA) flight mode under all weather conditions, day and night.

Under the collaborative development, Elbit Systems' TF/TA head-up display (TA/TF HUD) application is coupled with Northrop Grumman's AN/APN-241 Terrain Following Radar for an avionic upgrade for existing or new C-130 Hercules transport aircraft. The TF/TA HUD demonstrator is expected to fly within the upcoming year on an international customer's C-130 Transport Aircraft.

The TF/TA system relies on a Digital Terrain Elevation Database and the Terrain Following Radar as an active sensor, driven and controlled by Elbit Systems' Smart Displays. Implemented as part of a "Glass Cockpit" concept, the system is positioned as a competitive and attractive enhancement for C-130 modernization and upgrading.

The system evolved in Elbit Systems' Futures Lab, the company's innovation center tasked with rapid prototyping and proof of concept evolving aerospace systems. The TF/TA system has already been selected for integration into an ongoing C-130 upgrade program. Northrop Grumman's AN/APN-241 radar has been selected as the standard radar for the Lockheed Martin C-130J Super Hercules and Alenia C-27J transport aircraft. Additionally, the AN/APN-241 radar has been integrated and installed on the CASA C-295 transport aircraft.