A guided missile destroyer and a guided missile frigate cruise to an unnamed sea area during a maritime drill October 16. The drill, coordinated among China's Air Force, cruisers, submarines, and aquatic task force is aimed at enhancing Chinese naval force combat capabilities in a complex information war environment.

A submarine of the Chinese Navy cruises to an undisclosed sea area during the maritime drill.

A submarine of the Chinese navy launches a missile.

A Navy officer shouts an order.

(People's Daily October 19, 2006)