China on Tuesday unveiled the design of the Haolong space cargo shuttle. It is an independently developed, reusable commercial winged spacecraft for low-cost space station cargo transport missions. 中國週二公佈了昊龍太空貨運飛機的設計。它是自主研發的、可重複使用的商業有翼航天器，用於低成本太空站貨物運輸任務.