Stealth drone about to hit world market

China's latest unmanned aircraft - the muscular CH-7 - to fly in 2019

China has been gaining a reputation as a rising supplier of advanced military drones in the international market. In the latest development, the nation is offering a new attraction that may be irresistible to some buyers: the only stealth drone available in the market.

And it has even greater weapons-carrying capacity than some manned fighter jets.