The Defence Research and Development Organization (DRDO) has successfully completed a high-speed rocket sled test of a fighter aircraft escape system at a precisely controlled velocity of 800 km/h. The test, conducted at the Rail Track Rocket Sled (RTRS) facility of the Terminal Ballistics Research Laboratory (TBRL) in Chandigarh, validated canopy severance, ejection sequencing, and complete aircrew recovery, marking a major milestone in India’s indigenous aviation safety capabilities.
The dynamic test was executed in collaboration with the Aeronautical Development Agency (ADA) and Hindustan Aeronautics Limited (HAL). Unlike static tests such as net or zero-zero trials, the rocket sled test simulates real operational conditions, providing a more accurate measure of ejection seat performance and canopy severance efficacy. A dual-sled system, carrying the forebody of a Light Combat Aircraft (LCA), was propelled using phased firing of multiple solid-propellant rocket motors to achieve the required velocity.
Defence Minister Rajnath Singh lauded the achievement, commending DRDO, the Indian Air Force, ADA, HAL, and supporting industry partners. He described the successful test as a significant step toward self-reliance in defence technology, placing India among an elite group of nations with advanced in-house escape system testing capabilities.
