HAL in pact with Israel’s Elbit Systems for supply of digital overhead head up display systems February 08, 2021 × HAL entered into an agreement with Elbit Systems Electro Optics Elop Ltd, Israel for supply of Digital Overhead Head Up Display Systems (DOHS) during the recently concluded Aero India-2021. The Digital Overhead HUDs will be initially manufactured in the existing facility of HAL’s Division at Korwa. A dedicated facility will be augmented progressively in proportion to manufacturing volume. HAL and Elbit Systems have envisaged a mutual co-operation to upgrade its technological base and acquire high end technology on Digital Overhead HUD System which is primarily used in transport aircraft worldwide. The Digital Overhead HUD with modern optics provides sharp brightness, larger field of view and larger head motion box.