COSMOS 2075 (also known as Kosmos-2075) is a radar calibration satellite that was launched on April 25, 1990, from the PLMSC launch site using the Kosmos 11K65M launch vehicle. The satellite has dimensions of 2.5 meters in length and 1.8 meters in diameter, with a span of 23 meters. It was manufactured by YUZH for PVO and is equipped with 8 deployable fixed solar arrays and batteries to provide power. Its dry mass is 925 kg, and its launch mass was 1045 kg. The satellite's configuration is AUOS-3, and it has a radar cross-section (RCS) of 22.94 square meters. The spacecraft features the Taifun-2A No. 11L payload and has a cylindrical shape with an antenna, serving its primary purpose of radar calibration.