NEW DELHI: Defence secretary Rajesh Kumar Singh on Friday said that Operation Sindoor, the punitive strike targeting terror bases in Pakistan, served as a “reality check” for India’s armed forces, highlighting areas where the country can improve its defence capabilities.Speaking at the Southern Command Defence Tech Seminar (STRIDE 2025), Singh noted that the operation revealed certain capability gaps, including in electronic warfare, counter-unmanned systems, low-level radars and the need for a stronger ecosystem to manufacture military-grade drones capable of operating in GPS-denied and contested environments.“It’s pretty clear in the context of the geopolitical situation now that most countries are paying a lot of attention to defence and hard power again. Given our neighborhood, India is no exception, and we’ve just had this experience with Operation Sindoor, which was in some ways a reality check for us in terms of where we can do better, where we need to adapt to changing needs for future warfare,” Singh said.In the context of military operation, defence secretary said that it highlighted certain capability gaps in the armed forces.These gaps included areas such as electronic warfare, counter-unmanned systems and the need for a stronger manufacturing ecosystem for military-grade drones that can operate effectively in GPS-denied and contested environments.He also pointed to the requirement for improvements in low-level radar systems. Singh added that these were areas where the armed forces recognized the need to strengthen and enhance capabilities.The defence secretary also emphasised India’s push for indigenous defence production, highlighting that 88 per cent of defence capital expenditure in 2024 was spent within the country. When asked about solutions to address these capability gaps, Singh said the armed forces were given flexibility through emergency procurement rules to quickly acquire equipment needed immediately.For the long term, the focus remains on developing indigenous equipment in collaboration with the Defence Research and Development Organisation (DRDO). Singh added that while short-term purchases from global suppliers may be necessary, the ultimate goal is to achieve fully indigenous capabilities across all areas.He also reaffirmed that DRDO would continue to work on indigenous alternatives for critical systems, ensuring self-reliance in defence production.The defence secretary praised India’s multi-layered air defence system, which performed effectively during military operation. He said the system prevented major losses or casualties despite repeated attempts by drones and missiles to penetrate it.Operation Sindoor was launched on May 7 in response to the Pahalgam terror attack that killed 26 civilians. It was designed as a targeted campaign to dismantle terror infrastructure along and beyond the Line of Control, reflecting precision, professionalism and strategic purpose.