Explanation:

 Civil Aviation Training College-Allahabad-INDIA
The center was established by DGCA in 1948 and now it is a part of the Airports Authority of India. It is the pioneer institute in India which has been imparting training in various aviation fields. It's main training areas are concerned with CNS technology and the Air Traffic Management. This center was renamed as Civil Aviation Training College (CATC) and it has been a member of the ICAO TRAINAIR program which guides the aviation training throughout the world. Ever since it's establishment it had been the main source of production of technical personnel in the CNS and ATM fields.