India’s Defence Research and Development Organisation (DRDO), through its Armament Research and Development Establishment (ARDE), is poised to initiate the development of indigenous Gatling gun systems to bolster short-range air defense capabilities, focusing on high-rate-of-fire, multi-barrel Close-In Weapon Systems (CIWS) designed to neutralize aerial threats such as drones and cruise missiles. The project encompasses a 12.7mm heavy machine gun and 20mm helicopter-mounted cannons, aimed at addressing critical gaps in rotary-wing platforms currently dependent on imports, while promoting self-reliance under the Make-in-India and Atmanirbhar Bharat initiatives. By incorporating modern design elements like advanced tracking and compatibility with programmable ammunition, these systems will enhance operational efficiency, cost-effectiveness, and customization for the Indian Army and Air Force, ultimately reducing foreign dependencies and strengthening the nation’s defense industry against evolving threats.