What does it take to become a fighter pilot?

What does it take to become a fighter pilot?

What is the qualification system?
What is the medical requirement and what does one need to for that?

There are 2exams:
1. NDA
2. CDS

NDA after +2. Age limit is from 16 to 19.5 (at the time of joinin)
CDS: after grad. Age: 20 to 23.5 (at the time of joinin)

Give written exam:
Its easy.

Then 5 day interview:
Here they take interview, have GD and some physical.

Medical:
5 days.

after all this, u get the merit list. If you are in the given seats: u are thru. Else u get to either give up or take other streams (if u fit in there merit).
But do u hav it in U?