Aeronautical Engineering

Depends on your bent of mind.
If you are a social extrovert person, go for business study otherwise engineering stream is rewarding.
Secondly, the place from where you do this course is important. Reputed colleges will give you a good start, irrespective of the course. So just see what is your academic performance and potential and decide accordingly.

The procedure is same but you just have to mention that you want admission through lateral entry.

Yes, you can join B.Tech after Diploma.

You can go for higher studies after B.Tech in aeronautical engineering. The candidates can go for their degree in aeronautical engineering. Some of the post graduate courses are:
Master of Technology (M.Tech) in aerospace engineering
Master of Engineering (M.E) in aeronautical engineering
You can also go for MBA programs. To do the post graduate programs, the aspirants have to appear for the entrance examinations like GATE, CAT, MAT, TANCET, etc.

Hello Barath,
No VIT University does not offer a course in aerospace / aeronautical engineering.
You may refer to www.vit.ac.in for more information.

Hello,
It is about 16,000$ to 17,000$. You can apply for scholarships as you get good marks in GRE and TOFEL.

Except IIIT Hyderabad for CSE, BITS Pilani in some of its courses. No other college is comparable to an IIT. Though, there are many good colleges but you can keep them in competition with good NITs but never against IITs.

Hello Ayush,
You may refer the link below for the list of top colleges for aeronautical engineering in India:
https://www.shiksha.com/b-tech/ranking/top-aeronautical-engineering-colleges-in-india/49-2-0-0-0

There are very good chances of getting admission in your favorite branch, and after 2 or 3 round of counselling, it is very likely that you can get into it.

Hi Nikhil,
You can pursue you Aeronautical Engineering from the one of the following list of these colleges:-
1. IIT Madras,
2. IIT Bombay,
3. IIT Kanpur,
4. Indian Institute of Engineering Science and Technology, Shibpur,
5. PEC University of Technology, Chandigarh,
6. Amrita School of Technology, Coimbatore,
7. Madras Institute of Technology, Anna University, Madras,
8. MIT, Manipal
9. Bannari Amman Institute of Technology, Coimbatore,
10. MVJ College of Engineering, Bangalore