GTF engines selected for follow-on A321neo order SINGAPORE, Feb. 21, 2024 /PRNewswire/ -- (SINGAPORE AIRSHOW) - Pratt & Whitney, an RTX (NYSE: RTX) business, and new-age airline Vietjet announced today that the airline has exercised options for an additional 19 firm GTF-powered A321neo aircraft. Pratt & Whitney will also provide Vietjet with engine maintenance through an EngineWise® Comprehensive service agreement. A signing ceremony took place at the Singapore Airshow with representatives from both compani ...