Ключевые слова: aerodynamics, aircraft, airfield, airfoil, airplane, airport, aviation, aviator, clouds, cockpit, field, flight, flying, freedom, glider, grass, green, ground, hobby, houses, landing, landscape, lawn, leisure, license, meadow, old, outdoors, parked, pilot, sailing, sailors, sailplane, side, silence, silent, sky, sport, sporting, summer, thermal, training, updraft, upwind, village, white, wings, wingspan,