Air Marshal (Retd) Roy served Indian Air Force for over 39 years in leadership positions including being Commander – in – Chief of the prestigious Andaman and Nicobar Command. He has been decorated with VSM, AVSM and PVSM and has been the President of the prestigious National Defense College. https://www.linkedin.com/in/air-marshal-p-k-roy-pvsm-avsm-vm-vsm-095b66bb/?originalSubdomain=in