Wing Commander Bal Krishan Dhiman (4332) was commissioned in the Flying Branch (Pilot) of the Air Force in August, 1952. After service in several fighter squadrons, he was given training as a flying instructor, and served in that capacity at a flying training unit. Thereafter, following another period of service in operational squadrons, he was given training as a test pilot. He has since been serving as a test pilot in the Air Force, and since December 1965 with Hindustan Aeronautics Limited.
Wing Commander Dhiman was the first Indian Air Force Pilot posted to the Nasik Division of Hindustan Aeronautics Limited, where he is actively associated with test flying of MiG-21 FL aircraft in different phases of production. The initiative, courage and dedication to duty shown by him in the discharge of his duties have been of high order. His contribution towards the different phases of production of MiG-21 FL aircraft have been most valuable. Hindustan Aeronautics Limited has been so highly impressed by his professional skill that they were able to return a foreign Test Pilot much earlier than scheduled.
Throughout his career, Wing Commander Bal Krishan Dhiman has rendered distinguished service of a high order, for which he is awarded Vishisht Seva Medal.