r/IITM_BS_Aeronautics

I'm a first year mechanical engineering student interested in defense tech and aerospace engineering. I want to study these for MTech. I want to pursue this degree as dual enrollment. Is anybody also doing dual enrollment from BTech? Is it even advisable to take a load like this?

I got a mail in which there was a excel sheet which said I have introduction to aerospace systems in my subject but we still don't have lectures for it? So what is the syllabus???? How does someone confirm that????