Ключевые слова: aerodynamics, clouds, compete, competition, competitions, competitor, deltaplan, deltaplane, extreme, flight, fly, flying, free, freedom, glide, glider, gliding, hang, hang glider, hangglider, hanggliding, landscape, launch, line, man, nature, pilot, sky, slope, soar, soaring, sport, thermal, turn, updraft, view, waiting, wind, wing,