https://www.defencewatch.in/ministry-of-defence/drdo/homeland-security-drdo-hands-over-ai-based-prajna-system-to-mha https://media.assettype.com/defencewatch/2026-04-22/hvbodhoa/DRDO-‘Prajna’-Surveillance-System-1.jpg DRDO Secretary Dr. Samir V Kamat handed over AI-based Prajna to Union Home Secretary Govind Mohan defencewatch en 2026-04-22T13:36:44.407Z Homeland Security: DRDO Hands Over AI-based ‘Prajna’ System to MHA AI-based Prajna, DRDO Prajna