IIT

Try to get admission in IIT and do B.Tech and M.Tech from it.
You will become an IIT professional.

Dates are sent to your counselling ID and you get around a week to visit the same with a DD.
My best wishes.
All the very best.

Hi Meet,
You have to give an application addressing your department chairperson and registrar about the same.
My best wishes.
All the very best.

Hi Divyanshu,
Yes, the minimum marks are 75 percent, so it will be useless.
Go for the improvement exams.
My best wishes.
All the very best.

Hi Vijay,
Yes, it is very well available. You can go for it but you should have some minimum CGPA criteria in order to do that.
My best wishes.
All the very best.

If you consider long-term career opportunities, IITs provide wonderful opportunities for PhD.Also, some research schools in Europe and certain universities abroad hire IIT M.Sc students for a Ph.D position based on interviews and GPA(sometimes, research experience plays a more important role).

Hello Venkatesh,
Other than IITs there are plenty of good colleges offering this branch. I am attaching a link that will give you all the required information. You may ignore IITs.
https://www.shiksha.com/b-tech/ranking/top-aeronautical-engineering-colleges-in-india/49-2-0-0-0

Let me tell you one simple thing that, for engineering, there is nothing better than the IIT. So if you have any doubts and comparison which includes IIT then just shift towards IIT.
All the very best.

Apart from IITs, for engineering, NITs are the other best colleges for sure. But there are several good colleges and universities also like BITS and Jadavpur University.
All the very best.
Choose wisely.

Hello,
Kindly visit this link:
https://www.google.co.in/url?sa=t&source=web&rct=j&url=https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor&ved=2ahUKEwjPs-iFqpTcAhWMRY8KHariB-kQFjAAegQIBBAB&usg=AOvVaw1N9BzFtyUCP4JU-2UQHQ0H