On Oct. 3th more than 150 jet-fighters, bombers, helicopters and other aircraft in 12 echelons made a flight over Tian'anmen square, packed with some 200,000 people, to celebrate the 60th anniversary of New China.
All of these crafts are Made-in-China and Developed-by-China, some of them are listed in top 3.5 Generation fighters.
update:
Gallery:China's National Day fireworks show