穿越者壹号载人飞船试验舱舱体在成都下线

Core Points - The CYZ1 manned spacecraft test module developed by Beijing ChuanYueZhe Manned Space Technology Co., Ltd. has been completed at Chengdu Fujiang Industrial Co., Ltd. [1] - This test module will undertake the first full-size manned spacecraft landing buffer technology verification task in the domestic commercial aerospace sector [1] - The test module weighs nearly 5 tons, with a diameter of approximately 4 meters and a height of about 3 meters [1] Technical Aspects - Landing buffer technology is a critical technology for manned spacecraft, regarded as the last barrier to protect passengers, referred to as the "last mile" challenge in manned spaceflight [1] - The design of the module features a double-curved sidewall and a thin-walled integrated hard shell structure to enhance aerodynamic performance during flight and maximize internal volume, ensuring passenger safety [1]