The Farnborough Airshow is in full swing, and we are bound to discover plenty of exciting news in the upcoming days. While aircraft developments always generate plenty of headlines, there would not be much of a commercial jet industry without the engines that power them. On Monday, Pratt & Whitney announced that it had started FAR33 certification testing of its GTF Advantage engine, currently scheduled to enter into service in 2024. (simpleflying.com) 更多...