military aircrafts 337 air force 222 aircraft construction 204 helicopters 65 models 34 modeling 32 military training 26 more ... reconnaissance 25 airliners 22 fighter aircrafts 18 military operations 18 air transport 16 navy 15 military transport 12 bezpilotní letadla 11 combat activity of air forces 11 flight tests 11 tankers 9 military defence 9 radiolocation 8 innovation 7 supersonic aircrafts 7 aircraft engines 7 automatic flight control system 5 aircrafts 5 sea ships 5 turbo-prop engines 5 military technology 5 air defence troops 5 guided missiles 5 less ...