New propulsion system to boost subs’ staying power under water almost ready: DRDO chief

India's Navy is set for a significant boost with DRDO's new air-independent propulsion system for submarines, dramatically extending submerged endurance. A land-based prototype was successfully tested, and the full system is nearing completion for installation on the 14th submarine. This development, along with advanced missile and weapon systems, enhances national defense capabilities.

By SRINIVAS LAXMAN