Ключевые слова: airline, airplane, art, background, blue, boarding, book, business, card, contour, coupon, cover, departure, design, flight, fly, glowing, graphic, holiday, icon, illustration, isolated, journey, light, line, linear, lineart, neon, outline, paper, pass, passenger, plane, railway, road, sign, subway, symbol, template, ticket, tourism, train, transport, transportation, travel, trip, vacation, vehicle, white,