Recent Appointment in Defence Sector Chairman of DRDO – Dr. Samir V Kamat (oner year extension till May 2026) Chief of Intelligence Bureau – Tapan Kumar Deka (One-Year Extension till June 2026) Vice Chief of Indian Air Force – Air Marshal N Tiwari (replace Air Marshal S P Dharkar). DG of Border Security Force (BSF) – Mahesh Kumar Aggarwal DG of the Central Reserve Police Force (CRPF) – Gyanendra Pratap Singh