Aeronautical engineering best colleges in India are IITies ,PEC university chandigarh,Manipal university,Madras institute of technoloy,chennai.My honest advice is go for that colleges that have more emphasis on practicals such as Good NITs and IITs or any other colleges that can provide you more emphasis on practicals rather than theories.

To know best colleges as per user(Alumini) ratings follow this link:https://engineering.careers360.com/colleges/list-of-aeronautical-engineering-colleges-in-india?sort_filter=parameter

To know about colleges that provide aeronnautical engineering Follow this link:https://engineering.careers360.com/colleges/list-of-aeronautical-engineering-colleges-in-india

Hope this helps you.

ALL THE BEST.