Ключевые слова: aeronautics, aerospace, air force, aircraft, armed forces, army helicopter, australian aerospace, australian army, australian defence force, australian military, australian navy, aviation, camouflage, chopper, defence, defense, eurocopter, helicopter, hover, military, military aviation, military helicopter, mrh90, nh industries, nh90, rotary wing, rotor, rotor blades, rotors, soldiers, troop, war, weapon,