US-A (Upravlenniye Sputnik Aktivny) were active radar satellites for ocean surveillance. The high power consumtion of the active radar required a nuclear reactor as power source. The satellites were known as RORSAT in the west. The US-AO series consisted of satellites, which tested all the system components but the nuclear reactor. They were battery powered.
The Tsyklon was a Soviet-designed expendable launch system, primarily used to put Cosmos satellites into low Earth orbit. It is based on the R-36 intercontinental ballistic missile designed by Mikhail Yangel and made eight launches, with seven successes and one failure. All of its launches were conducted from LC-90 at the Baikonur Cosmodrome. It is sometimes designated Tsyklon-2A, not to be confused with the later Tsyklon-2 rocket. It was introduced in 1967 and was derived from the R-36 ICBM (NATO designation SS-9 Scarp). It was retired in 1969.
Yuzhnoye Design Office, located in Dnipro, Ukraine, is a designer of satellites and rockets, and formerly of Soviet intercontinental ballistic missiles (ICBMs) established by Mikhail Yangel in 1951. The Zenit launch vehicle currently launches from Baikonur Cosmodrome but also used to launch from an ocean platform, Odyssey.
INFO WIKILaunch contracted by the U.S. Space Force for the Rocket Systems Launch Program (RSLP), with payloads provided by the DoD Space Test Program (STP) as…
Two US national security payloads. The first is the Space Force's Wide Field of View (WFOV) Testbed satellite, the second is a multi-manifest satelli…
DS-EO is an electro-optical multispectral Earth observation satellite for DSTA from Singapore. Secondary payloads are NeuSAR and SCOOB-I, both also f…
Geostationary communications satellite
CAPSTONE (Cislunar Autonomous Positioning System Technology Operations and Navigation Experiment) is a 12-U cubesat mission to test operations in nea…
Gaofen is a series of civilian Earth observation satellites developed and launched for the China High-definition Earth Observation System (CHEOS), a …
The X-ray Quantum Calorimeter Experiment (XQC) is a payload from the University of Wisconsin. Its objective is to measure X-rays with unprecedented p…
3 Chinese reconnaissance satellites.
Measat-3d is a Malaysian geostationary communications satellite built by Airbus Space Systems. GSAT 24 is a communications satellite of the Indian Sp…