The way we think about naval warfare is on the verge of a major upgrade. For years, the concept of “directed energy” felt like something ripped straight out of a science fiction movie, but in 2026, the lines between fiction and reality are blurring right here in India.
The Defence Research and Development Organisation (DRDO) has been quietly pushing the boundaries with the DURGA-II (Directionally Unrestricted Ray-Gun Array), a 100-kilowatt high-energy laser weapon that is currently being prepped for trials on Indian Navy stealth destroyers.
Why Is This a Big Deal?
In modern combat, the threat profile has changed. We aren’t just talking about large, slow-moving targets anymore; the challenge today is dealing with swarms of low-cost drones, missiles, and agile aerial threats that can overwhelm traditional air defence systems.
This is where the DURGA-II changes the game:
Speed of Light Response: Unlike traditional kinetic interceptors that need time to travel to their target, a laser strikes at the speed of light, making evasion virtually impossible for an adversary.
The “Zero-Cost” Advantage: Think about the cost of launching a multi-million dollar missile to take down a drone that costs a fraction of that price. Laser weapons offer a near-zero cost per shot, making them incredibly sustainable for long-term maritime operations.
Persistent Protection: For the Indian Navy, especially carrier groups, this means having a magazine that never runs out, as long as the ship has power.
Moving From Lab to Ocean
While the concept of DURGA has been in the works for a while, the shift toward active naval integration marks a critical maturity point for India’s directed energy program. Following successful tests of lower-power variants—like the 10kW MK-II(A) which has already proven its mettle against drones—the jump to the 100kW class of the DURGA-II is massive.
The 100kW power level is a “sweet spot” in military engineering; it is powerful enough to generate the thermal energy needed to neutralize hardened targets, yet compact enough to be integrated into the existing power grids of modern naval destroyers.
What’s Next?
As we watch the developments unfold throughout April 2026, all eyes are on how this tech performs in the real-world, unpredictable maritime environment. Integrating high-energy lasers into the salty, humid, and turbulent environment of the sea is no small feat. If these trials go as planned, it will cement India’s position as a serious player in the global race for directed energy supremacy.
The future of air defence isn’t just about bigger missiles—it’s about smarter, faster, and more efficient energy.
Stay tuned as we continue to track this evolving story.
