DefSat is India’s flagship defence-space Conference & Expo, bringing the Armed Forces, policymakers, technologists and industry leaders together to shape the nation’s defence-space doctrine. Over the years, DefSat has progressively expanded its scope — from awareness-building and operational readiness to the strategic integration of space-based services into the tri-services, border forces, CAPF, homeland security, and internal security agencies. This evolution reinforces the central idea that safeguarding national interests requires multi-dimensional space integration.
The 2026 edition, themed “SPACE AT THE CORE TO NATIONAL SECURITY” marks a pivotal transition from capability creation to institutionalised adoption. DefSat 2026 aims to embed space-based intelligence, surveillance, communications, and navigation systems as force multipliers across every layer of India’s security architecture through focused dialogues, demonstrations, and the IndSpaceX Wargame 4.0
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