Is IIT Bombay has aeronautical branch
No.
B.Tech in Aeronautical engineering is not available as it only offers -
- Aerospace Engineering
- Chemical Engineering
- Civil Engineering
- Computer Science & Engineering Department
- Electrical Engineering
- Mechanical Engineering
- Metallurgical Engineering & Materials Science
- Physics
For reference, you can go through the below link -
http://www.iitb.ac.in/newacadhome/btech.jsp
Good Luck!!!