Through JEE Mains

Only IIEST,shibpur offers Aerospace Engineering in NIT+system. According to last year's last counselling round

OS - other states | HS- Home state | GN - Gender Neutral

Aerospace Engineering (4 Years, Bachelor of Technology)-OPEN(OS)(GN) - 13560

 Aerospace Engineering (4 Years, Bachelor of Technology) -OPEN(HS)(GN) - 32202

so you need to score a minimum of 170-180 marks in JEE Main.

Through JEE Advanced

IIT-Bombay, IIT-Kanpur, IIT-Madras, IIT- Kharagpur and IIST Thiruvananthapuram offer B.Tech in Aerospace Engineering. To get admission in them your rank must be in the top 2500 in JEE Advanced. For individual IITs, it will be a little different. 

For IIST Trivandrum it is a little different process.

Hello Budhyani

Thanks for your query! To get aerospace engineering in India you will have to clear JEE MAINS inorder to sit for ADVANCE and clear ADVANCE as well because in INDIA none of the NITs ( which you get through mains) have Aerospace Engineering in their cirriculum.

All the best!

Hi budhyani ! It depends from college to college. For example to do aerospace engineering in shibpur you must acquire a rank of 34000 In JEE main. There are not too many colleges which offer aerospace engineering. If you have a rank of 5000-8000 then you may have a courtesy of good nit. So best of luck to you.