PROGRESS-M 11M (also known as Progress M-11M) is a cargo satellite launched on June 21, 2011, from the Tyuratam Space Center (TYMSC), Launch Complex 1 (LC1), using a Soyuz-U-PVB launch vehicle. The spacecraft has dimensions of 7.9 meters in length and diameter and spans 7.9 meters. It was manufactured by PROGT for the Russian Federation (RU) with a dry mass of 4,600 kg and a launch mass of 7,285 kg. Its purpose is to deliver cargo, as indicated by its mission description and payload designation Progress 7K-TGM No.411. The satellite features two deployable fixed solar arrays for power generation along with batteries. It uses the 11D428A motor and has a shape described as Sphere + Cone + Cyl + 2 Pan. The spacecraft is operated by RKKE (Russian Space Systems).