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