alot
6 months in the Marine Corps Reserve, and 23 years as a Civil Servant with the Marine Corps
none, once a marine, always a marine.
5
there are many corps that have died in Haiti It depends. Marine Corps is a Corp but i don't exactly know what your saying.
3
Two
The length of United States Marine Corps School of Infantry depends on the specific Military Occupational Specialty (MOS) that a Marine is training for. As there are many different MOS's, there are many different lengths.
The US Navy and Marine Corps are both parts of the US Navy. Then there's shore establishments, HQ's and Operating units if I'm correct. If you want a more simple answer- The Navy, Navy Reserve, Marine Corps Reserve, and the Marine Corps.
There are about 200,000 US Marines on active duty.
98
70 (current at April 2009)
19