In the wake of Operation Sindoor, India's armed forces are embarking on a substantial modernization drive, initiating procurements worth billions of dollars to strengthen military capabilities. Key acquisitions include five additional units of the S-400 air defense system, which will enhance the Indian Air Force's ability to counter aerial threats. The defense acquisition council (DAC) approved this purchase, increasing the total S-400 units to 10. Furthermore, the military plans to establish a national defense shield by 2035 under Mission Sudarshan Chakra, aimed at protecting critical installations from aerial attacks. The DAC also greenlit the procurement of military hardware worth ₹3.6 lakh crore (approximately $43.5 billion USD), including 114 Rafale fighter jets. The army is focusing on integrating tens of thousands of unmanned aerial systems and loitering munitions to improve battlefield effectiveness. Additionally, the commissioning of the INS Aridaman, India's third nuclear-powered ballistic missile submarine, marks a significant enhancement of the navy's capabilities. The armed forces are also implementing joint doctrines to improve operational integration, reflecting lessons learned from recent confrontations.