Pratt & Whitney and Vietjet announced 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 companies.
Vietjet Chief Executive Officer Dinh Viet Phuong, said. "We continue to select and trust our partner, Pratt & Whitney, as they have long been a world leader in the aviation industry with a solid technology foundation. We are confident about the GTF-powered aircraft that provide fuel efficiency and reduce the environmental impact. Vietjet continues to have trust and faith in the ongoing support provided by Pratt & Whitney."
Vietjet received its first A321neo aircraft in 2018 and currently operates a fleet of 24 GTF-powered A321neo aircraft. Combined with the airline's previous orders, Vietjet has committed to up to 87 aircraft of this type.
"Nearly a decade ago, Vietjet first selected the GTF engine, and we value the airline's continued trust in Pratt & Whitney to power its expanding fleet," said Rick Deurloo, president of Commercial Engines at Pratt & Whitney. "GTF engines provide Vietjet with some of the lowest fuel consumption and emissions in the region."