Aviation

1)
To become a commercial pilot :
* You need to first possess a Student Pilot License. You must be over 17 years of age and have completed 12th in science (physics and mathematics) with 50%.
* Your vision in one eye must be perfect. In general medical terminology, it is called 6/6 eyesight. In the other eye, you could have an imperfection of 6/9, which must be correctable to 6/6.
General physical fitness is mandatory. You must be free of any disease that can hamper normal function.
* You need to register at a flying club which is recognized by Directorate General of Civil Aviation (DGCA), Government of India.
* Next is Private Pilot License which includes sixty hours of flying. A Commercial Pilot Licence may be obtained only after a PPL and 250 hours of flying.
2)
Some of the institutes offering commercial pilot training are:
-Academy of Carver Aviation Private Limited, Pune
-All India Institute of Aeronautics, Dehradun
-Center for Civil Aviation Training (CCAT), Delhi
-Glorietta Aviation, Ghaziabad
-Fly wings Aviation PVT. LTD., Mumbai
For more, you may refer to the link mentioned below.
https://hospitality.shiksha.com/commercial-pilot-training-in-india-categorypage-6-87-301-0-0-1-1-2-0-none-1-0#page-top
While selecting the best institute, you need to check some of the important parameters such as recognition, year of establishment, batch size, syllabus, faculty, fees, placements etc.
Please refer to the link:
http://goo.gl/iDRQF0

To become a commercial pilot:
1) You need to first possess a student pilot license. You must be over 17 years of age and have completed class 12th with science (Physics and mathematics) with 50%.
2) Your vision in one eye must be perfect. In general medical terminology, it is called 6/6 eyesight. In the other eye, you could have an imperfection of 6/9, which must be correctable to 6/6.
3) General physical fitness is mandatory. You must be free of any disease that can hamper normal function.
4) You need to register at a flying club, which is recognized by Directorate General of Civil Aviation (DGCA), Government of India.
5) Next is private pilot license, which includes sixty hours of flying. A commercial pilot licence may be obtained only after a PPL and 250 hours of flying.
Below mentioned are some of the institutes offering commercial pilot training:
1. Academy of Carver Aviation Private Limited – Pune.
2. All India Institute of Aeronautics – Dehradun.
3. Center for Civil Aviation Training (CCAT) – Delhi.
4. Glorietta Aviation – Ghaziabad.
5. Fly Wings Aviation Pvt. Ltd. – Mumbai.
You can refer to the below mentioned link:
https://hospitality.shiksha.com/commercial-pilot-training-in-india-categorypage-6-87-301-0-0-1-1-2-0-none-1-0#page-top

For sure an MBA has better and larger placement options.Major differences between MBA and PGDM are as follows :
MBA/MMS is offered by 'Universities' or 'Colleges that are affiliated to Universities' or Central Body directly under the Indian Govt while PGDM/PGP is offered by individual colleges and IIM's.
Fees is high in case of PGDM/PGP as compared to MMS/MBA.
PGDM is much more flexible in terms of syllabus as syllabus is not bounded by a particular university.
Ideally PGDM program is residential while MBA is not.
Examples of PGDM/PGP Institutes in India are- IIMs ,XLRI, SP Jain, NMIMS (Banglore/Hyderabad) etc.
Examples of MBA colleges in India are- IIFT , JBIMS , FMS ,NMIMS(Mumbai)SIBM (Pune), IITs etc.
Why few offer MBA and rest offer PGDM?
As per the law in India, only a University can offer degrees such as the MBA, BBA, B.Tech or B.E. Any educational institution which is not affiliated to a University cannot offer a degree. So institutes like IIMs, XLRI, NITIE, MDI etc. which are the autonomous bodies and run independently, cannot offer MBA degree and hence offer the PGDM / PGP.
PGDM / PGP
PGDM expands to Post Graduate Diploma in Management, while PGP is Post Graduate Program Diploma. And all the confusion starts when you see the term Diploma. Yes, you read it right this is Diploma and not exactly a degree in technical terms. The main reason why postgraduate courses are named as PGDM is because when an Institute is an autonomous body (not affiliated to any University) and conducts management courses, then such Institutes cannot offer MBA degree. Even IIMs, XLRIs doesnt offer MBA degrees; they only give PGP Diploma.
In purely an Indian context, there is NO DIFFERENCE when it comes to how the industry treats PGDM and MBA graduate. If you see, 9 out of top 10 B Schools in India offer PGDM / PGP and not MBA. This is the testimony to the fact that there is no difference between the two in India.
Career growth is same in both, and to be true career growth is dependent on individuals performance and not on the name PGDM or MBA. Starting packages are dependent on colleges name and brand, not whether it offers MBA or PGDM and that is why you see most of the top B Schools in India offer PGDM/PGP and only couple of colleges offering MBA degree compete with them.

Yes, School of aeronautics, Neemrana is one of the best aeronautics schools in the country.
It provides 4 year degree course in aircraft maintenance engineering. Also, B.Tech in Aeronautical engineering, Electronics and telecommunication engineering.
This institute has got two large aircraft for practical programs of students.
It is situated nearby Delhi and have good placement records.
Well, to say the truth if you have a target of really getting into a top engineering college,then only drop a year other than it is not advisable to lag a year for preparation.
Rather, I will suggest you to join this top institute in Aircraft Maintenance engineering.