Hindustan Aeronautics Limited (HAL) has signed a strategic agreement with German sensor specialist HENSOLDT to integrate cutting-edge LiDAR Obstacle Avoidance Systems (OAS) into Indian military helicopters. Announced during the Dubai Airshow 2025, the deal represents an important step in boosting India’s indigenous helicopter avionics ecosystem.
A key feature of the agreement is the transfer of intellectual property, engineering blueprints, and manufacturing rights from HENSOLDT to HAL. This will allow India not only to produce the system locally but also to integrate it across multiple aircraft and eventually export it abroad. The OAS will debut on HAL’s Light Combat Helicopter, with plans to expand installation to the Advanced Light Helicopter and other indigenous platforms.
The system incorporates HENSOLDT’s SferiSense LiDAR suite paired with a specialized Degraded Visual Environment (DVE) computer, enabling pilots to detect obstacles in real time. It enhances synthetic vision, improves navigation cues, and provides a critical safety layer for missions conducted in low-visibility conditions and challenging terrain.
Globally, LiDAR-based obstacle avoidance is becoming standard on advanced military rotorcraft. Germany equips its NH90 and Tiger helicopters with LiDAR systems to support safe flight in wooded, mountainous, and low-visibility conditions. France deploys similar synthetic vision capabilities on its Tiger and H145M fleets to minimize CFIT risks during complex night operations. The United States has also adopted comparable systems on select UH-60 Black Hawks and AH-64 Apaches, particularly for missions in dusty, desert, or obscured environments.
