Hello,
To become an Aerospace engineer better one you should take admission in such college which gives you practical industry approach while pursuing degree.
12th marks PCM criteria and entrance exam results gives you entry in this colleges.
Generally Aerospace is main of aeronautical and astronautical engineering.
Need of Aerospace engineer will be higher in future as our aviation industries developing rapidly.
For more details just open this link..
https://www.sokanu.com/careers/aerospace-engineer/how-to-become/