Air Marshal Denzil Keelor PVSM, AVSM, VrC, KC  is a retired air marshal from what arm of the Indian armed forces?
Indian Air Force The Indian Air Force (IAF; : "Bhāratīya Vāyu Senā") is the air arm of the Indian armed forces. Its complement of personnel and aircraft assets ranks fourth amongst the airforces of the world. Its primary mission is to secure Indian airspace and to conduct aerial warfare during armed conflict. It was officially established on 8 October 1932 as an auxiliary air force of the British Empire which honored India's aviation service during World War II with the prefix "Royal". After India gained independence from the United Kingdom in 1947, the name Royal Indian Air Force was kept and served in the name of Dominion of India. With the government's transition to a Republic in 1950, the prefix "Royal" was removed after only three years.
Subroto Mukerjee Air Marshal Subroto Mukerjee, OBE (Bengali: সুব্রত মুখার্জী "Shubroto Mukharji") (5 March 1911 – 8 November 1960) was the first Chief of the Air Staff of the Indian Air Force (IAF). Born in a Bengali family of repute, he was educated in India as well as England. He joined the Royal Air Force and later was one of the first recruits of the Indian Air Force. He had an illustrious career and had been awarded with many honours until his accidental death in 1960. He has been called the "Father of the Indian Air Force".