Meanwhile the Russian and Chinese aircraft-building industries are going ahead in leaps and bounds. Yes, there will be a short-term hiatus as Western parts are

Meanwhile the Russian and Chinese aircraft-building industries are going ahead in leaps and bounds. Yes, there will be a short-term hiatus as Western parts are not available before the new Russian and Chinese planes become available in sufficient numbers. But in the long-term, China and Russia will be lost as markets to Western aircraft-makers as the non-Westerners 'eat their own dog-food'. Can the Western aircraft-makers survive the loss of the largest aircraft market in the world? Time will tell. But I predict they won't.