Shastri Group of Institutes, Shivane

First of all, Sastra University is offering an aerospace engineering course, which credits you with new technology. Fee structure is approximately INR. 6.5 Lacs to INR. 7 Lacs.

Since you are already pursuing a course, you can apply for the same in the next session. Diploma holders can also apply with Physics, Mathematics as Mandatory Subjects.
Eligibility is as below:
Qualification: Class 12th
Mandatory Subjects: Physics, Mathematics
Entrance exam: JEE Main

Yes, there is fee concession for category students but this is followed in only government colleges. You will not get any concession in private colleges.
Good luck.

Eligibility
Candidate must have passed 10+2 from any recognized board.
Admission Process
Register and Apply
Interested candidates can apply online with required information.
Merit Screening
Admissions will be made on the basis of merit in 10+2.
Fees
Total Fees
INR 15.00 Lakh

Hello Priyanka,
Eligibility for admission into this 3-year course is 10+2 with science subjects. However, Diploma holders are invariably treated as equivalent to class 12th. However, the webpage of the institute is silent on this aspect. I am attaching a link that will give you all the required information.
https://www.shiksha.com/aviation/course/aircraft-maintenance-engineering-shastri-group-of-institutes-shivane-pune-132958

Hello Satish,This institute has a very convoluted design for students to become aeronautical engineers!! Their course is not recognised by AICTE & hence even passing MHT CET is also irrelevant. What they are doing is enable students to pass required exams of Aeronautical Engineers Society of India. Which then is equivalent to degree in engineering.My sincere advise is not to indulge in this course.

The eligibility for admission for aeronautical engineering is minimum 10+2 with science subjects (physics, chemistry and maths) or any other equivalent examination having a minimum of 60% marks in total aggregate. After successful completion of 10+2 one can apply for B.Tech or BE program with above mentioned eligibility. To seek admission in IITs it is compulsory to qualify the JEE (Joint Entrance Examination) exam.

Hello Dhirendra,
Shastri Group of Institutes as the name suggests have different institutes imparting education/Skills in different fields. They are offering a totally different but legal way to obtain aeronautical engineering degree. Their course is not recognised by AICTE!! But then this is the beauty. They are actually offering to train students in passing exams conducted by Aeronautical Society of India which leads one to have a certification which is equivalent to a degree. I am attaching a link that will give you all the required information. http://sgipune.in/admission.html

Yes, campus Interviews take place for placement in this college you can find more about it by clicking the following link:
https://www.shiksha.com/b-tech/course/b-tech-in-automobile-engineering-shastri-group-of-institutes-shivane-pune-132960

You can opt for any of them.
If you pursue 12th first then it will provide you all the basic physics along with some extra-curricular activities.
But if you go for Diploma then you will deal with the technical terminology.