Ключевые слова: 50, 410, 2017, air, aircraft, airfield, airplane, airport, airshow, alligator, aviation, black, business, chopper, combat, commercial, czech, defence, engine, exhibition, federation, flight, flying, industry, international, july, l410uvp, l42, let, maks, maks2017, military, moscow, plane, propeller, ramenskoye, runway, russia, russian, salon, shark, show, space, static, technology, transport, transportation, turbolet, turboprop, zhukovsky,