Surgical removal of part or all of the colon. colectomy. surgical excision of part or all of the colon, performed to treat cancer of the colon, diverticulitis, or severe chronic ulcerative colitis. For several days before surgery a low-residue diet is prescribed.
Airborne Rangers are a direct-action force of raiders. The U.S. Army website describes a regiment of Airborne Rangers as a lethal, agile and flexible force.. They must maintain a state of combat readiness and, when deployed, are asked to complete complex, often dangerous missions.
CG's Vision. The 101st Airborne Division (Air Assault) and Fort Campbell provide a premier force projection platform and the best trained, most highly disciplined, and agile and adaptable units that give our Army an unmatched capability to conduct forcible entry Air Assault operations in any environment, and win decisively.