Defence Boost: Rajnath Singh Unveils Cavitation Tunnel Project at NSTL
In Visakhapatnam, Andhra Pradesh, at the Naval Science & Technological Laboratory (NSTL), a premier facility of the Defence Research and Development Organization (DRDO), Raksha Mantri Shri Rajnath Singh lay the foundation stone for the new Large Cavitation Tunnel (LCT) on April 3, 2026. A huge stride towards technical independence would be made possible by the […]









