Not an easy answer. Both will give you a guaranteed contract if selected SNA or NFO. Both will give you the best military training available. However, only the Marine Corps will challenge you mentally and physically in ways you never thought possible. OCS is a screening and evaluation process which is 10 weeks long. If your intelligent, physically strong, and have tough skin then you can get through. Only 10 weeks of being treated like crap. After this comes The Basic School (TBS). Six months of training how to be a rifle platoon commander. The saying, "all Marines are riflemen", comes to life at TBS. This is six months long and challenges you even further. If you can make it through OCS, you can make it through this. TBS will help you not only become a leader, but a leader of Marines; The greatest job in the world. Additionally, TBS will teach you what "Officership" really means. If you can get throgh OCS and TBS, then you can say you earned the right to go to flight school in Pensacola.
Yut yut, devil dog, yut, Orahhh, Yut!!