China’s first domestically-built aircraft carrier led a naval fleet into Hong Kong waters this week in a show of national pride that underlined Beijing’s growing military force and ambitions.

Unmanned aircraft systems are emerging in light of growing applications in defense, homeland security, agriculture, logistics ...

BEIJING -- China successfully completed the maiden flight of a domestically developed ultra-lightweight miniature jet engine, ...

From blueprint to build, this mini V8 engine model shows what one intern can do with a lathe, a mill, and a big idea.