>>1774186>Japan Civil and military doesn't procure enough. Rocket science (JAXA's H-series) is less harsh than the realities of economics for a wholly domestic brand airliner.
MRJ is doing fine in GA.
>airlinerYPX was to be a twin-engine civil version of Kawasaki P-1. Seems difficult to convert this military dedicated design to meet commercial needs, compared to beginning on the drawing boards as the opposite.
>BrazilGovernment support, geography, and Latin America market?
>>1774615They participated in r&d and the entire launching effort, with manufacturing and parts supply continuing till now. Aside from B-777, the then B-767 (CTDC consortium at that time, although dropped out after B-7X7) and B-7J7 ("J" stands for JADC) are from YX and YXX projects.