Aviation

Dear,
What ever board you appear, basic qualification to get admission in Diploma in airport management is 10+2 as you are just 14 finish your 10+2 and by the time you receive your 10+2 certificate you will become eligible for Diploma.

Very first, you need to understand kind of physical and linguistic capability international candidate should have, if you are ready with that, apply with airlines or appear for walk in interviews, crack the interview and get selected for training.
On completion of training you will be put on OJT on performance you may be put on roster.
Almost every airline is running own training facility so keep track on website of all international players.

Hello Pawan Singh, There are plenty of colleges in India and I am sure in your state which admits students for course in aircraft maintenance engineering. I am sure there will be good colleges in your state also. As you have requested I am attaching a link that will give you all the required information about top aircraft maintenance engineering colleges in India. https://www.shiksha.com/engineering/colleges/aircraft-maintenance-engineering-colleges-india
Best wishes to you.

Hi!
You can refer https://www.shiksha.com/careers/pilot-91.

Hi!
The pilot training through private academies is very expensive, Rather, as a cheaper alternative, you can take the help of the IAF (Indian Air Force). All you need to do is get selected into the IAF, undergo Pilot training at IAF, become a Military pilot and later make the switch to Commercial Airlines sector!

Hi!
As the age limit is not mentioned for this course, you will have to connect with the academy directly. Also, you have not mentioned your educational background so your question needs a little more clarity.