https://aviationweek.com/air-transport/aircraft-propulsion/comac-targets-c919-delivery-cr929-prototype-construction-end-2021
COMAC Targets C919 Delivery, CR929 Prototype Construction By End-2021 | Aviation Week
The Commercial Aircraft Corporation of China (COMAC) will reportedly hand over the first C919 narrowbody airliner to its first client by the end of 2021,...
prototype construction