Diploma

Hello Balgunan,
Yes, Diploma holders of mechanical branch are normally allowed admission via lateral entry into aeronautical engineering branch in the same state.

Check out the link below for colleges:
https://www.shiksha.com/engineering/colleges/diploma-mechanical-engineering-colleges-jharkhand
To know the exact scenario for faculty and placements get in touch with the current students through social media or in person.

Yes, you can get admission for aeronautical engineering after completing Diploma in mechanical engineering.
But I would suggest you to continue in mechanical engineering because it has huge scope in near future and you can also go in aeronautical field after that.

Hello,
You are actually already abroad. So you are in a better position to answer your query. Universities abroad normally understand and accept 10+2 students for an undergraduate course. But diplomas are not equated with 10+2 and hence I feel it would be difficult for you to go anywhere for graduati

Hello Sandeep,
UGC is involved in approving degree level and above courses. AICTE approves degree level professional courses. Diploma is below graduation. You should look for government approved polytechnic.