China invented Mig-21 under Mao. 歼5，歼6 were indigenous

to China during Mao's time. These domestic products dominated the air up to 1990s until China started buying crappy aircrafts such as Sukhoi Su-27. China's air superiority declined abruptly since then.

所有跟帖： 

• 中国发明了米格21？不要搞笑了 -maniac62- ♀ (29 bytes) () 10/23/2008 postreply 10:01:52

• & T-54 tank, AK-47, submarine...ok sarcasm off per u request -Giantfan- ♂ (0 bytes) () 10/23/2008 postreply 10:21:30

• 中国在70年代和西方空军相差两代 -maniac62- ♀ (172 bytes) () 10/23/2008 postreply 10:06:08