Airport gates are usually the last point of solid ground that fliers experience before taking to the skies, but at one US airport this month a remarkable engineering feat saw several gates embark on their own incredible journey.
원문출처 : https://www.cnn.com/travel/article/dallas-fort-worth-airport-gate-project/index.html
원문출처 : https://www.cnn.com/travel/article/dallas-fort-worth-airport-gate-project/index.html