Kolkata, Jan 1 : Air Marshal Anil Khosla AVSM VM took over as Air Officer Commanding-in-Chief Eastern Air Command on Jan 1,2017, officials said. The Air Marshal is an alumni of the National Defence Academy, was commissioned in the fighter stream of Indian Air Force in Dec 79. Air officer has to his credit over 4000 hours of accident free flying mainly on different variants of Jaguar, Mig-21 and Kiran aircraft.