This review confirms that India has successfully developed formidable and largely indigenous capabilities in both the nuclear and space/missile domains. Through decades of focused policy, strategic investment, and institutional dedication, the country has built a comprehensive nuclear power infrastructure to meet its energy needs while simultaneously operationalizing a credible nuclear deterrent. In parallel, its space programme has achieved world-class milestones in scientific exploration and established a competitive commercial launch enterprise. These civilian achievements are complemented by a sophisticated, multi-platform missile arsenal that underpins its national security posture.

The primary implications of these capabilities are clear. This technological prowess solidifies India’s position as a major regional power and an influential global actor. It enhances the country’s strategic autonomy, allowing it to pursue its national interests with greater independence on the world stage. Most importantly, it provides a credible and resilient foundation for both its national security and its long-term economic development goals, ensuring India remains a pivotal player in the 21st century.