Chinese military police train to keep their ramrod straight posture by wearing their hats upside down Friday, April 20, 2001 in Beijing. The Chinese government is expected to hold a memorial service Friday for pilot Wang Wei who is presumed dead after a collision with a U.S. reconnaisance flight, and was recently declared a hero of national defense. (AP Photo/str)
Miniature models of Chinese fighter pilots marching are displayed at an exhibition Tuesday April 17, 2001, in Shanghai.(AP Photo/Eugene Hoshiko)
