The National Defence Academy (NDA)is the joint services academy of the Indian Armed Forces for officer level entry(Males) after XII. Here, all the three services of India ie the Army, the Navy and the Air force get training together. After this basic and mandatory training, they go to their respective service academies for pre-commissioning training.
The Indian Naval Academy (NA) is the initial officer training establishment of the Indian Navy and the Indian Coast Guard, located in Ezhimala, Kannur district, Kerala. Situated between Ezhimala hill and the Kavvayi backwaters, INA conducts basic training for all officers inducted into the Indian Navy and Indian Coast Guard. It is the largest naval academy in Asia.The Naval Academy (NAVAC) was established in May 1969, while its Ezhimala campus was inaugurated on 8 January 2009 and the name changed to Indian Naval Academy. Potential candidates to the undergraduate officer-trainee program of the Indian Navy apply through the NDA and NA exam conducted by the UPSC. The flagship course of the INA is the 10+2 Indian Naval Academy Course (INAC) who undergo a training of four years in the academy. Also, the NDA cadets opting to join the Navy complete three years of joint training at NDA, Khadakwasla with the Army and Air Force cadets. They then transfer to INA for the next one year. Candidates joining through 10+2 Navy Tech Entry have the option to major in Electronics & Communication Engineering, Mechanical Engineering or Naval Architecture and are awarded a Bachelor of Technology degree upon graduation. Upon graduation, cadets are commissioned as Sub Lieutenants in the Navy.