Airlines ordered tens of billions of dollars worth of new aircraft from Airbus and Boeing at the Paris Air Show this week. But there was also huge interest in the planes of tomorrow.
원문출처 : https://www.cnn.com/2019/06/20/business/electric-planes-paris-air-show/index.html
원문출처 : https://www.cnn.com/2019/06/20/business/electric-planes-paris-air-show/index.html