Air Marshal Denzil Keelor PVSM, AVSM, VrC, KC  is a retired air marshal from what arm of the Indian armed forces?
Denzil Keelor Air Marshal Denzil Keelor PVSM, AVSM, VrC, KC (born 7 December 1933) is a retired Indian Air Force air marshal and a hero of the Indo-Pakistani war. He was honoured with a number of medals including the Veer Chakra, the Param Vishisht Seva Medal, the Keerti Chakra and the Ati Vishisht Seva Medal. He had a younger brother, Trevor, who was also honoured for his service in the Indian Air Force. Both brothers have a Veer Chakra for the same feat of shooting down a Sabre jet. This is the first time two brothers have received Veer Chakras for the same reason.
Air Force ranks and insignia of India The Indian Air Force's rank structure is based on that of the Royal Air Force. The highest rank attainable in the Indian Air Force is Marshal of the Indian Air Force, conferred by the President of India after exceptional service during wartime. MIAF Arjan Singh is the only officer to have achieved this rank. The head of the Indian Air Force is the Chief of the Air Staff, who holds the rank of Air Chief Marshal. The current Chief of the Air Staff is Air Chief Marshal Birender Singh Dhanoa, appointed on 31 December 2016, following the retirement of Air Chief Marshal Arup Raha.