In 1945,how did King George V1 recognise the services rendered by the Indian air Force?

The Indian Air Force (भारतीय वायु सेना : Bharatiya Vayu Sena) is the air-arm of the Armed Forces of India and has the prime responsibility of conducting air-based warfare and securing Indian airspace. It was established on October 8, 1932 as the Indian Air Force. It was granted the prefix ';Royal'; in 1945 in recognition of its services during the Second World War. The prefix Royal was dropped after India became a Republic in 1950. It is the fourth largest air force in the world.