Ключевые слова: 2017, aeronautics, aeroplane, aerospace, ah64, ah64d, air, aircraft, airplane, america, army, aviation, baltic, blue, clouds, defense, demonstration, display, europe, flight, fly, flyby, force, helicopter, latvia, military, mission, modern, nato, otan, plane, polygon, radar, saber strike, show, sky, soldier, soldiers, state, states, strategic, support, technology, transport, transportation, us, usa, war, warplane,