Business-class fliers love sliding doors — but they’re causing a nuisance for airlines and planemakers
Airlines are competing for the fanciest business class following the boom in premium travel, but new suites require rigorous certification testing.
Airlines are competing for the fanciest business class following the boom in premium travel, but new suites require rigorous certification testing.
This article was originally published at: https://www.businessinsider.com/fancy-new-business-class-...