Department of defense 249 Military Forces and Organizations 209 Military forces and organizations 184 Military forces(U.S.) 160 History 113 Armed Forces 106 Costs 104 more ... Economics and Cost Analysis 89 Congress 86 Military personnel 70 Administration and Management 69 Administration and management 68 Policies 68 Military budgets 65 National security 60 Personnel Management and Labor Relations 60 Logistics, Military Facilities and Supplies 59 Military operations 58 Economics and cost analysis 54 Histoire 51 Government and Political Science 48 Legislation 48 Defense systems 46 Military forces(foreign) 46 Military Operations, Strategy and Tactics 45 Personnel management and labor relations 45 Operational readiness 44 United states government 44 Government and political science 43 Military facilities 43 less ...