Hi, I have been busy with exams so I haven’t had time to respond here!
You keep saying you are checking net price calculators. Please understand that these are not particularly accurate for international students.
I know, I’ve discussed that with my parents!
I think OP has given up on Aerospace Engineering due to the near-impossibility of getting security clearance thus internships.
I don’t know why you would assume that, I’m still going to pursue that field… I’m looking for mechanical engineering and aerospace as a minor