Respected sir,I am a student pursuing B.E Mechanical engineering(III semester) in Tamilnadu. My prime interest was to study aerospace engineering(both UG and PG) but unluckily I had to opt for mechanical engineering . Yet I am interested in studying aerospace engg and so I need to know about the post graduate programs offered by the institution for aerospace engineering. And I want to pursue the degree to study aerospace as a whole and not specifically in any branch of aerospace.So please offer me the suggestions. In which discipline should I appear in the GATE examination to get admitted in the IIT institutions for aerospace?(either mechanical engg for all specializations or aerospace engg).Requesting you to give me suggestions in detail. I also request you to give information about various entrance exams and institutions either in India or abroad.Thanking You,R.Hariharan