Dear Gaurav,
No, COEP Pune don't provide aeronautical branch.
You can check below top colleges which provides aeronautical engineering
Manipal Institute of Technology, Manipal
PEC University of Technology, Chandigarh
Indian Institute of Space Science and Technology, Thiruvananthapuram
Madras Institute of Technology, Chennai
Sathyabama University, Chennai
To check the complete list you can refer below link
https://engineering.careers360.com/colleges/list-of-engineering-colleges-in-India?f%5B0%5D=sm_college_course_level%3AUG&f%5B1%5D=sm_college_degree%3AB.E%20/Btech&f%5B2%5D=sm_course_offered%3AAeronautical%20Engineering
Good Luck!!
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