Hey there
As you know iits are best if you want to do aeronautical engineering but there are good colleges you can join like
1. Iist Thiruvananthapuram
2. PEC Chandigarh.
Check list of colleges having aeronautical engineering
https://www.google.com/url?sa=t&source=web&rct=j&url=https://engineering.careers360.com/colleges/list-of-aeronautical-engineering-colleges-in-india&ved=2ahUKEwjwro3kp_HkAhWFto8KHYOHAzYQFjAMegQIBBAB&usg=AOvVaw1GQ4bGg9mW1MfF4iW9ozzt
Good luck
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