COSMOS 2525 (also known as Kosmos-2525) is a satellite identified by NORAD catalog ID 43243 and object ID 2018-028A, launched on March 29, 2018, from the Plesetsk Cosmodrome LC43/4 launch pad using the Soyuz-2-1V launch vehicle. Manufactured by VNIIEMI for MORF, it carries a Razdan-N payload and is associated with the EMKA bus. The satellite has dimensions of 3 meters in length and 1.3 meters in diameter, with a span of 3 meters. It had a launch mass of 520 kilograms and a dry mass of 500 kilograms. Its shape consists of a cylinder with two panels attached. The ownership of the satellite is attributed to Russia (RU).