As the landscape of modern warfare increasingly shifts towards drone technology, the Defence Research and Development Organisation (DRDO) in India is taking significant steps to bolster its indigenous capabilities. The DRDO's Research Centre Imarat (RCI) has issued an Expression of Interest (EOI) for compact, combat-proven turbojet engines aimed at enhancing drone and cruise missile programs. This initiative underscores India's urgency to close gaps in unmanned warfare capabilities, particularly in light of the operational demands posed by high-altitude conditions near the Line of Actual Control (LAC) with China. The required engines must function effectively at altitudes above 9.5 km (30,000 feet) and in extreme temperatures ranging from -30°C to 40°C, indicating a need for versatile deployment across diverse terrains such as Ladakh and the Thar desert. Furthermore, with an operational speed of up to Mach 0.9 (1,100 km/h), these systems are expected to enhance strike capabilities while remaining cost-effective compared to supersonic alternatives. By prioritizing readily available and flight-tested engines, DRDO aims to expedite the development of its drone systems, reflecting a broader trend in global military advancements.