history 138 military aircrafts 83 tanks 47 fighter aircrafts 30 armoured vehicles 29 military technology 26 weapons 25 more ... hand firearms 24 military vehicles 22 world war 20 military affairs 16 wars 16 army 15 fire arms 14 bombers 13 air force 13 aircrafts 12 military history 12 fortification 10 artillery 9 armoured troops 9 helicopters 9 citadels 8 artillery weapons 7 military operations 7 ballistics 6 historical armaments 6 automatic firearms 6 rocket weapons 6 military tactics 6 less ...