The document discusses GI Joe, who is an Army Ranger. As an Army Ranger, GI Joe has undergone advanced infantry training to become a highly-skilled, lightweight infantryman capable of operating in most terrain and weather conditions. The website MOSJD.com is also mentioned, which provides information about different Military Occupational Specialties (MOS) in the U.S. Army.

1. GI Joe Army Ranger
MOSJD.com