Defense Technology

Defense technology encompasses the research, indigenous development, dual-use applications, and strategic deployment of advanced scientific systems to bolster national security and self-reliance.

Under Science & Technology

• It directly maps to the GS Paper III syllabus concerning science and technology developments, technology indigenisation, and national security.
• It is essential for evaluating India's strategic autonomy, defense import substitution, and industrial capacity under domestic manufacturing mandates.
• It bridges scientific capability with evolving security paradigms, including asymmetric warfare, theater-level integration, and cyber-space defense.

UPSC frames questions primarily around the shift from defense import reliance to indigenous technological capacity, emphasizing policy frameworks and domestic R&D ecosystems. Questions often require candidates to evaluate institutional bottlenecks in technology transfer, defense public sector reforms, and private sector integration. Additionally, candidates are expected to analyze the strategic implications of emerging dual-use technologies, such as artificial intelligence and autonomous systems, on border security and regional deterrence.

• Achievements in science & technology: indigenization, new technology GS3
• Science and Technology GS3