Ключевые слова: aerial, air, air show, aircraft, airfield, airforce, airshow, aviation, aviation festival, birthday, blue, celebration, chopper, city, city festival, crew, demonstration, engine, exhibition, flight, fly, grass, helicopter, hip, latvia, machine, mil mi17, military, motion, people, performance, pilot, propeller, rescue, riga, rotor, sar, show, sky, spectator, speed, spilve, take off, takeoff, technology, transport, transportation, travel, vehicle, watching,