Ключевые слова: aerospace industry, air, air vehicle, aircraft, airfield, airplane, airport, aviation, bad weather, blizzard, climate, closed, cold, danger, day, delays, departure, environment, extreme weather, flying, frost, frozen, ground, heavy, ice, icy, outdoor, overcast, passenger boarding bridge, plane, problem, safety, season, sky, snow, snow covered, snowfall, snowing, snowstorm, snowy, storm, transport, transportation, travel, waiting, weather, white, winter,