hi Satheesh,

Aerospace engineering branch consists of studying of aircrafts and spacecrafts.

Some of the important exam for getting admission in aerospace engineering:

• JEE Advanced to get Aerospace engineering in IIT BOMBAY, MADRAS, KANPUR and other IITs, IIST.
• Direct admission in Madras Institute of technology in Chennai through TNEA rank which is calculated by ((P+C)/2+M) where P,C,M is your Boards marks here of 12th class.
• Punjab Engineering college through JEE Mains.
• Hindustan Institute of Engineering Technology through HITSEE exam.

I hope this answer will help.
All the best for the future!!