......- Force Level Warfare Systems
..... - Ships and Ship Systems
..... - Surface Ship Combat Systems
..... - Littoral Warfare Systems
..... - Strategic Weapon Systems
..... - Ordnance
..... - Undersea Warfare (USW) Command and Control Systems
..... - Undersea Warfare (USW) Weapons and Vehicles
..... - Undersea Warfare (USW) Ranges, Analysis, and Assessment
..... - Undersea Warfare (USW) Fleet Material Readiness
..... - Homeland Security and Force Protection
..... - Surface Warfare Logistics and Maintenance