それよ
とうとう日本は自前の航空産業も持てなかったちゅーに
💬
What is particularly impressive is that it is Chinese aircraft that seems to have beaten expectations. The thing with the aircraft industry is that it may easily be the most demanding and technologically complex manufacturing industry that exists on the planet Earth. In this regard, it must be a particularly difficult field for a new industrial power to even enter, let alone to compete with the old industrial powers.