It is in the field of aerospace engineering. However your question is hard to answer because building missiles, airplanes require engineers of all fields.
For example you can be a Electrical, mechanical or even material engineer to do these.
What I suggest is first get a job in defense industry then see what you want to specialize in. Let it be avoincs which involve lots of programming or missile design which involve lots of fluid mechanics.
For example you can be a Electrical, mechanical or even material engineer to do these.
What I suggest is first get a job in defense industry then see what you want to specialize in. Let it be avoincs which involve lots of programming or missile design which involve lots of fluid mechanics.