Hong Kong CNN  —  China appears to have built a new and unusual aircraft carrier, intriguing experts with a potentially first-of-its-kind vessel that could further increase Beijing’s rapidly expanding maritime power. Satellite imagery from Planet Labs shows a vessel with a large, open flat top under construction at Guangzhou Shipyard International on Longxue Island, in the southern province of Guangdong. This potential new aircraft carrier “is of a somewhat unusual shape and size – much smaller