Operation Sindoor marked a decisive shift in India’s approach to modern warfare. Examine the key technologies used during the operation and critically evaluate the steps taken by the Government of India to strengthen India’s indigenous defence technology ecosystem.

Operation Sindoor showed that India’s military response is increasingly moving from manpower-heavy retaliation to technology-driven, precise, networked and multi-domain warfare. It highlighted the growing role of drones, integrated air defence, real-time command systems and indigenous platforms.

Key Technologies used in Operation Sindoor:

• Layered Air Defence Grid: India used a multi-layered air defence network involving systems such as Akash (short-range surface-to-air missile system), battle-proven air defence systems like Pechora, OSA-AK and LLAD guns (Low-level air defence guns).
• Network-Centric Command and Control: The IAF’s Integrated Air Command and Control System (IACCS) worked with the Army’s Akashteer and Navy’s Trigun to create a unified real-time operational picture, improving situational awareness and reducing fratricide risk.
• Loitering Munitions: Kamikaze/ suicide drones (SkyStriker) were used for precision targeting of high-value assets such as radars and missile systems.
• Precision Strike Weapons: India carried out stand-off high-accuracy strikes with limited collateral damage reportedly using SCALP cruise missiles, HAMMER precision-guided bombs and BrahMos.
• Counter-Drone Systems: D-4 Anti-Drone System developed by the DRDO was utilised to jam GPS signals, disrupt hostile UAV operations, and neutralize targets using lasers and RF jammers.
• ISR and Multi-Sensor Surveillance: Real-time intelligence, surveillance and reconnaissance helped identify targets, monitor threats and support operational planning. This involved a mix of drones, radars, satellites, electronic intelligence and ground-based sensors.
• AI and Data Analytics: AI was used with historical and live sensor data to improve targeting accuracy and decision-making.
• Electronic Intelligence and Electronic Warfare: A home-grown Electronic Intelligence Collation system was modified for operational use to locate adversary sensors and radar systems.
• Space-Based

Support:

Space assets contributed to surveillance, communication, navigation and strategic monitoring. ISRO leadership quoted at least 10 satellites were working round the clock for strategic purposes.

Government Steps to Strengthen Defence Technology Ecosystem:

• Scaling Indigenous defence production: India’s defence production reached a record ₹1.78 lakh crore in FY 2025-26, while defence exports touched ₹38,424 crore.
• Defence Acquisition Procedure: DAP 2020 simplifies procurement procedures, gives priority to indigenous design, development and manufacturing through categories such as Buy Indian-IDDM.
• Positive Indigenisation Lists restrict imports of several defence items and reserves them for domestic procurement.
• SRIJAN portal: DPSUs and Services list items for domestic industry, MSMEs and startups to indigenise. Till early 2026, over 15,700 defence items were indigenised.
• iDEX and ADITI: The iDEX engages startups, MSMEs, and academia directly to solve military challenges. The ADITI scheme provides grants up to ₹25 crore for critical and strategic defence technologies.
• Delegation of Financial Powers (DFP-2026): Grants DRDO greater financial autonomy. It ensures dedicated funding for trial campaigns, testing, and pre-project research to drastically reduce administrative approval delays.
• Defence Industrial Corridors: Dedicated hubs established in Uttar Pradesh and Tamil Nadu to attract investment and develop local manufacturing clusters and defence supply chains.
• DRDO-Industry collaboration: Greater transfer-of-technology, Technology Development Fund and industry partnerships are supporting drones, missiles, sensors and electronic systems.
• Strategic Partnership Model & FDI Liberalisation: Opens doors wide for global original equipment manufacturers (OEMs) to partner with Indian companies, integrating them into global supply chains while boosting domestic capacity.

Existing Challenges/ Gaps:

• India still depends on imports for aero-engines, high-end sensors, semiconductors, seekers and advanced materials.
• Defence procurement remains slow, R&D spending is modest, and startups face testing, certification and assured-order challenges.
• Jointness and interoperability across services also need deeper institutionalisation.

Operation Sindoor underlined that future wars will be won through precision, autonomy, integration and speed. India has taken significant steps towards defence self-reliance, but the next stage must focus on deep-tech capability, faster procurement and development of critical components and sustained industry-military-academia collaboration.