PROGRESS-M 11, also known as Progress M-11, is a cargo satellite with the NORAD catalog ID 21851 and object ID 1992-004A. Launched on January 25, 1992, from Tyuratam Site (TYMSC), Launch Complex LC1, it was carried into orbit by a Soyuz-U2 launch vehicle. The satellite was manufactured by NPOE and is owned by the same entity. It has a configuration of 7K-TGM with dimensions including a length of 7.9 meters, diameter of 2.7 meters, and span also measuring 7.9 meters. Its dry mass is 4500 kg, and it had an initial launch mass of 7320 kg. The satellite's power system includes two deployable fixed solar arrays and batteries. It was designed for cargo purposes with the payload being Progress 7K-TGM No. 212, featuring a motor type KTDU-80 (S5.80). Its shape is described as Sphere + Cone + Cyl + Pan.