Ключевые слова: 2017, adrenaline, air, bridge, building, bull, class, competition, concentration, douro, edge, edge 540, engine, flow, fluid, fluid mechanics, fly, focus, franois, french, gaia, gate, helices, le vot, lift, master, motor, pilar, pilot, plane, porto, portugal, pylon, race, racing, red, river, september, smoke on, speed, sport, thrill, track, urban, velocity, vertigo, wing,