I am prior Marines 0311 infantry. I am currently in school for aircraft operations and am about to become a junior. My GPA has been holding steady at 4.0, My re-up code is re-1A. Long story short, do prior enlisted have to do boot camp and if so does this also apply to CSPI. I am also curious as to whether or not my combat action ribbon and the like will transfer. For those of you in the aviation side of it, I am curious as to the process of assignment of aircraft. Is it like the other services, that do it based on skill and grades, or is there any way to guarantee rotary over fixed and vice versa? Thanks ahead for all your help!