The plan for Russia’s orbital program calls for a major leap in 2027 with the launch of the scientific and energy module of the Russian Orbital Station (ROS), followed by four additional modules that would reach orbit between 2028 and 2030. This outline was outlined by Vladimir Kozhevnikov, the chief designer at TASS ROS, in an interview that highlighted the sequence and purpose of the upcoming stages.
Kozhevnikov clarified that the timeline spans 2028 to 2030 for the subsequent modules, specifying the need to operate a node, gateway, base, and target components as part of the expanded station architecture. The design envisions a modular construction approach that would keep ROS functional and adaptable as new elements are integrated into orbit.
According to the chief designer, the ongoing plan aims to make ROS nearly perpetual by enabling the replacement of deployed modules. This strategy centers on maintaining high performance while updating or swapping aging equipment, ensuring that the core station remains technologically current even as individual units reach their service life limits.
As described, the ability to swap out modules would support sustained operational capacity and continuous access to advanced scientific and energy systems aboard ROS. The approach seeks to balance maintenance demands with the need for uninterrupted research, power generation, and data collection in low Earth orbit. This modular concept is presented as a pathway to long-term capability rather than a finite, once-off mission, emphasizing resilience and ongoing upgrade potential.
Officials have also indicated that crewed missions to the upgraded ROS would be launched using a vehicle from the Vostochny cosmodrome, aligning launch operations with Russia’s domestic launch infrastructure and schedules. The integration of crew rotations with the new modular station architecture is intended to ensure steady human presence in orbit and the continuous operation of essential scientific and life-support systems.
Public statements from Roscosmos executives, including Yuri Borisov, CEO of Roscosmos, in late 2022 suggested that discussions about Russia’s participation in the International Space Station project were not concluded. Borisov noted that the matter was too early to declare any definitive withdrawal, leaving room for ongoing collaboration or diversification of Russia’s orbital program as circumstances evolve.