Armed Forces Military Science 69 TECHNOLOGY & ENGINEERING 68 History 64 Marine & Naval 63 Histoire 40 Officers 36 HISTORY 24 Military 21 General 18 Naval 18 Procurement 16 Aviation 15 Planning 15 Design and construction 14 Planification 14 World War, 1939-1945 14 Submarine forces 12 Military operations, Naval 11 Nuclear submarines 11 Admirals 10 Amiraux 10 BIOGRAPHY & AUTOBIOGRAPHY 10 Guerre mondiale, 1939-1945 10 Leadership 10 Management 10 Naval art and science 10 Command and control systems 9 Commandement militaire 9 Communication systems 9