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long time no see. i have not bee away from the forum for long time. it is surprising to see that LCa is still alive and goes on. when i read the word “LCA” for the first time 2 decades ago,i was still a young boy. now,my kid was 4 years old.

ok, let return to the topic: LCA... anyhow, however long LCA will be delayed, the project should be persisted on

just bullshit. J7 is RE of Mg21 while J8 is Chinese first try of indigenious aircraft. I think only the genius like you can look on two-engined J8 as the RE of sole-engined Mg21. mig21 J8

for your refence, J8 succeeded in its first test-flight in 1969,but it had not BVR capacity until early 1990s. flight in air still is far away from "mission completed"

J8 in fact is China's first indigenious aircraft project, which R&D started in mid 1960s and really was finished in early 1990s(get BVR capacity). J8 also is a "failed project" to PLAAF,but it still consolidate the tech base of CHina's aerocraft industry. J10, J11 and 5G bird prject are all...

the R&D of engine needs the support of full industry chains and infrastructures,from upper streams like materials to the mid steams like machining,to down mainstreams like varieties testing-beds and windy tunnels. the problems that most countres like India have to face is that their...