military aircrafts air force 569 aircraft construction 516 history 448 helicopters 98 fighter aircrafts 75 airliners 51 more ... air transport 46 military training 45 aircrafts 41 models 39 modeling 35 military operations 32 reconnaissance 30 aircraft engines 29 navy 26 bombers 24 combat activity of air forces 20 military transport 18 military technology 17 bezpilotní letadla 15 innovation 12 flight tests 12 military defence 12 radiolocation 11 tankers 11 military history 11 air defence troops 11 flight control 11 supersonic aircrafts 10 less ...