FSW-3 5, also known as Fanhui Shi Weixing (22), is a satellite launched by China on August 29, 2005, from the Jiuquan Satellite Launch Center using the Chang Zheng 2D launch vehicle. The spacecraft has dimensions of 1.6 meters in length and 2.2 meters in both diameter and span. It carries a dry mass and launch mass of 1260 kilograms each and is powered by batteries. Its mission involves reconnaissance, Earth observation, and micro-gravity studies. Manufactured by CAST (China Academy of Space Technology), the satellite has an RCS of 1.5848 and features a frustum shape. It was owned by CASC (China Aerospace Science and Technology Corporation) and had a payload named Jianbing-4 03 xing for its mission objectives. The satellite's operational lifetime lasted for 24 days post-launch.