The global pandemic has created a new aviation trend known as "preighter" flights, in which airlines retrofit their passenger cabins to hold packages instead of passengers, to increase their overall cargo capacity.
원문출처 : https://www.cnn.com/travel/article/alaska-airlines-cargo-in-cabin-737/index.html
원문출처 : https://www.cnn.com/travel/article/alaska-airlines-cargo-in-cabin-737/index.html