NATO Days Europe’s Largest Security And Aviation Event In Ostrava

Army Combat Czech Czechia Demonstration Firepower Hardware Missile NATO Operations RM-70 Vampire RM-70 rocket Security Vehicle Warhead Weapon airshow alliance armament armored artillery artillery-system base battlefield calibration coalition crew crewed defense deployment display exhibition firing launch launcher maneuver mechanism military mobility multinational munitions ordnance ordnance-system range salvo showground static strategic tactical targeting transport MOSNOV Czech Republic RM-70 multiple rocket launcher NATO Days Ostrava Czech Air Force Days Leos Janacek Airport military exhibition security exhibition 25th edition Artur Widak NurPhoto September 21 2025 Europe largest exhibition participating countries Czech Republic military showcase security showcase international event defense technology military equipment rocket launcher air force NATO Czech military defense exhibition September event 17 countries Mosnov event 2025 exhibition military display.