The National Defence Academy NDA trains young men for a career int he Armed Forces. The course is of a three year duration and is followed by a finishing course at either IMA Army or NA Navy or AFA Air Force after which you become a fully commissioned officer of the Indian Armed Forces. During your study at NDA you earn a B.Sc or a B.Com degree from the Jawaharlal Nehru University. Check the web for more details:
www.nda.nic.inSpecific answers:
1. You will become a commissioned officer in the Armed Force of your choice.
2. Starting salary is around 22K inclusive of all allowances
3. I cant comment on royal job but there is satisfaction in service. Private sector
jobs are subject to recession
government jobs are not.
4. As an Air Force pilot you will earn an extra flying bounty of Rs. 13000 per month.
5. If you are asking if you should join the Navy or Air Force being a pilot I would always recommend the Air Force
6. Once you join the Air Force you will be granted a Permanent Commission for 15 years and it depends on which stream you are chosen for fighter pilots do not have much of a career outside the Air Force transport pilots have a possibility of a good career in the commercial airlines and helicopter pilots have a possibility of a career with State Governments or ONGC or private companies
If you need more details please ask.