Armed Forces 34 Operational readiness 24 Management 17 Military education 17 Military policy 14 Personnel management 13 Urban warfare 13 more ... Command and control systems 10 Supplies and stores 10 Computer simulation 9 Military planning 9 Military research 8 Reorganization 8 Military art and science 7 War games 7 Weapons systems 7 Forecasting 6 Maintenance and repair 6 National security 6 Evaluation 5 Mathematical models 5 Military doctrine 5 Organization 5 Procurement 5 Recruiting, enlistment, etc 5 Appropriations and expenditures 4 Civil-military relations 4 Combat 4 Combined operations (Military science) 4 Communication systems 4 less ...