The Russian Orbital Segment (ROS or RS) is the eleventh Soviet-Russian space station.
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An Almaz derived hull is still in use on the Zvezda ISS service module (DOS-8) in the Russian Orbital Segment of the International Space Station; Thus the Excalibur Almaz stations would be distantly related to the similarly sized Zvezda module of the ISS.
All Soviet and Russian space stations were equipped with automatic rendezvous and docking systems, from the first space station Salyut 1 using the IGLA system, to the Russian Orbital Segment of the International Space Station using the Kurs system.