Ключевые слова: acrobatic, aerobatics, aeronautics, aeroplane, aerospace, air display, air show, aircraft, airplane, airshow, aviation, biplane, blue sky, danger, edge 540, flight, fly, flying, low flying, pilot, pitts, pitts special, plane, propeller, s2, skip stewart, smoke, spectacle, spectacular, stunt, stunt plane, thrills,