MOLNIYA 3-52, also known as Molniya-3, is a communication satellite manufactured by NPOPMR and launched on October 25, 2001, from the PLMSC launch site using the Molniya 8K78M launch vehicle. It has dimensions of 4.4 meters in length, 1.4 meters in diameter, and an 8.6-meter span. The satellite weighs 1780 kg at launch and has a dry mass of 1700 kg. Equipped with six deployable solar arrays providing 1000 W and batteries for power, it serves communication purposes under the ownership of KVR/KS. The mission's expected lifetime is three years.