央广网北京12月10日消息 据中央广播电视总台中国之声《新闻和报纸摘要》报道，由中国科学院 微小卫星创新研究院研制的轻舟货运飞船初样船近日完成多项关键技术验证，进入整体测试阶段。中国 空间站将迎来"商业化货运"时代。 轻舟货运飞船，是由主体的密封舱和后段非密封的尾椎构成，在密封舱里就能够搭载精密的设备仪 器以及生活需要的物资，在后面开放的尾椎上，能够搭载需要进行空间暴露实验的设备。中国科学院微 小卫星创新研究院轻舟货运飞船总设计师常亮介绍，飞船上也携带着可以进行太空实验的小卫星。 常亮：这颗就是我们做的太阳帆板展开的试验卫星，未来可以在太空中进行分离，进行各种各样的 实验。 "送货上门"是"轻舟"的核心使命。它能携带1.8吨的"太空包裹"，稳稳地送到空间站。此外，"轻 舟"飞船能将空间站里产生的生活垃圾、替换下来的废旧设备打包收纳。任务结束时，它会带着整船的 废弃物，按照制定方向坠入地球大气层，在南太平洋的无人海域上空彻底燃烧殆尽。 除了能送能取，"轻舟"飞船的货舱还搭载了可配置冷链系统，相当于一个模块化的"太空冰箱"。每 个模块容积60升，最多配置5个。冷链的温度可在0℃~8℃之间精准调节。无论是保鲜蔬菜水 ...

Core Viewpoint - The "Light Boat" cargo spacecraft developed by the Chinese Academy of Sciences has completed key technology validations and has entered the overall testing phase, aiming to undertake low-cost cargo transportation tasks for the Chinese space station [1][3]. Group 1: Technical Specifications - The Light Boat cargo spacecraft consists of a sealed main cabin and an unsealed tail section, resembling a large sealed box with a pickup truck's cargo bed, allowing it to carry precision instruments and necessary supplies [6]. - The spacecraft can carry 1.8 tons of cargo to the space station and is also responsible for collecting waste and old equipment from the station, ensuring no debris is left behind upon re-entry [11]. Group 2: Features and Innovations - The cargo hold of the Light Boat includes a modular cold chain system, functioning like a "space refrigerator," with each module having a capacity of 60 liters, allowing for flexible configurations up to 300 liters total [13]. - The spacecraft is equipped with AI management for cargo, enabling astronauts to quickly locate items through voice interaction, enhancing efficiency and convenience in space living [15]. Group 3: Economic Aspects - The current transportation cost for this "interstellar delivery" service is approximately 100,000 yuan per kilogram, with expectations that costs will decrease with mass production and the involvement of commercial space ventures [17].

Core Viewpoint - The "Light Boat" cargo spacecraft developed by the Chinese Academy of Sciences has completed key technology validations and has entered the overall testing phase, aiming to undertake low-cost cargo transportation tasks for the Chinese space station [1]. Group 1: Design and Functionality - The "Light Boat" cargo spacecraft consists of a sealed main cabin and an unsealed tail section, resembling a large sealed box with an open cargo area, allowing it to carry precision instruments and supplies [3]. - It can carry 1.8 tons of cargo to the space station and is also responsible for collecting waste and old equipment from the station, ensuring no debris is left behind upon re-entry [5]. Group 2: Advanced Features - The cargo hold includes a configurable cold chain system, functioning as a modular "space refrigerator" with a total capacity of up to 300 liters, allowing precise temperature control between 0-8°C for various items [7]. - The spacecraft is equipped with AI management for cargo, enabling astronauts to quickly locate items through voice interaction, enhancing efficiency in space living [7]. Group 3: Cost and Future Prospects - The current transportation cost for this "interstellar delivery" service is approximately 100,000 yuan per kilogram, with expectations that costs will decrease with mass production and commercial space involvement [9].