Hello Aspirant,

Hope you are doing well

For Aeronautical Engineer, Either you can do polytechnic diploma after 10th, or you can do 10 +2 (12th)  with PCM (Physics, Chemistry , Mathematics ) and than you can do B.tech from Aeronautical Engineering branch . After 12th you need to JEE Mains and Advanced to get Good College like IIT, NIT, IIIT, or any other Government College where you can do B.Tech with Aeronautical Engineering Branch.

I hope this information will help you.

All the best for your bright future.