If you have got a seat in B Tech Aerospace, it means you have the ability to study this program, or else you would have been sorted out. Just have faith in yourself and embark on a new journey of your life. One thing I want to suggest you if you are interested in aerospace, it would not appear difficult to you anymore. Your interest and curiosity for the subject will get you answers. So relax, everything will be fine. Don't lose this golden opportunity.

Hello there

First of all congratulations on selecting your field of passion, aeronautical engineering is really an interesting field of study if researched in the right manner. In regards to your question whether you excel in the field would boil down to if you back yourself to deal with the obstacles the academics of aeronautical engineering brings; if you are willing to put in the hard yards then I am sure you'll turn out to be an brilliant aeronautical engineer!

Hope this answer helps; best wishes