Kurs Orbital is advancing on-orbit servicing capabilities through the ARCap Module, an autonomous rendezvous and docking technology designed to support satellite life extension, in-space transportation, orbital relocation, inspection and space debris removal. Developed to enable spacecraft to safely approach and dock with cooperative and uncooperative objects in orbit, the ARCap Module combines machine vision, radar sensing and robotic technologies to provide autonomous proximity operations for future servicing missions in Low Earth Orbit (LEO) and Geostationary Earth Orbit (GEO). Kurs Orbital is developing its ARCap Module to address these evolving requirements by providing an autonomous rendezvous and docking solution that can be integrated with servicing spacecraft to perform a variety of in-orbit operations.

The ARCap Module is designed to enable spacecraft to perform fully autonomous rendezvous and docking without continuous intervention from ground operators. The system is intended to support servicing missions involving satellites, orbital infrastructure and non-cooperative space objects that are no longer capable of active navigation or docking. The ARCap Module is engineered to identify, approach and dock with objects using an integrated combination of machine vision, radar capabilities and robotic technologies. This multisensor approach allows servicing vehicles to maintain awareness of their target throughout the rendezvous sequence while adapting to varying operational conditions. By combining multiple sensing technologies within a single autonomous architecture, the system is designed to improve positioning accuracy, navigation reliability and docking precision during proximity operations. These capabilities are particularly important when servicing spacecraft that may not have been originally designed for in-orbit maintenance or recovery. The ability to perform autonomous rendezvous with uncooperative targets expands the range of missions that can be undertaken while reducing dependence on extensive ground control support during critical docking operations. One of the principal applications of the ARCap Module is satellite life extension. Communications satellites and other high-value spacecraft often reach the end of their operational lifetime because they have depleted their onboard propellant rather than because their payloads or core systems have failed. Through autonomous docking with an operational servicing spacecraft, satellites can continue delivering services after their own propulsion resources have been exhausted. By attaching to the client satellite, the servicing vehicle can provide propulsion and maneuvering capabilities that enable continued operation without requiring the original spacecraft to perform orbital adjustments independently. Extending the useful life of satellites allows operators to maximize the value of existing orbital assets while reducing the need for immediate replacement missions. This approach can improve fleet management strategies and support more efficient utilization of space infrastructure over extended operational periods. 

The ARCap Module serves as the enabling technology for these servicing missions by providing the autonomous rendezvous and docking capabilities required to safely connect servicing vehicles with client spacecraft. Beyond life extension, the ARCap Module also supports satellite relocation and orbit modification missions. In these operations, an on-orbit servicing spacecraft docks with a client satellite and uses its own propulsion system to transfer the satellite to a different orbital position. Kurs Orbital identifies Geostationary Earth Orbit as a particularly important application area for relocation services due to the concentration of high-value communications satellites operating in this orbital regime. Repositioning satellites within GEO can help operators optimize orbital slot utilization, respond to changing business requirements, or relocate spacecraft to support new service areas. The ability to move satellites after launch provides additional operational flexibility throughout the spacecraft lifecycle. Instead of relying solely on the satellite's onboard propulsion system, operators can utilize servicing vehicles equipped with ARCap technology to perform relocation activities even after onboard propellant reserves have been depleted. This capability contributes to more efficient asset utilization while supporting evolving commercial and operational requirements within increasingly dynamic satellite fleets. Responsible end-of-life disposal has become an increasingly important aspect of satellite operations as international guidelines continue to emphasize orbital sustainability and debris mitigation.

The ARCap Module is designed to support planned de-orbiting missions by enabling servicing spacecraft to dock with satellites that have reached the end of their operational lives. Once attached, the servicing vehicle can perform the maneuvers necessary to relocate the spacecraft to a designated disposal orbit or initiate controlled orbital decay, depending on mission requirements. For operators of geostationary satellites, planned servicing missions can provide additional flexibility by allowing satellites to continue operating until onboard propellant is fully utilized before disposal activities begin. This approach can help maximize the economic value of satellite assets while maintaining compliance with end-of-life disposal requirements. Kurs Orbital notes that de-orbit missions can be planned well in advance as part of broader fleet management strategies, allowing operators to integrate servicing activities into long-term operational planning. The accumulation of inactive satellites and debris in Earth's orbit presents ongoing challenges for the safety and sustainability of future space operations. Large defunct spacecraft that are no longer responsive to commands represent particular concerns because they continue to occupy valuable orbital regions while increasing collision risks. The ARCap Module supports active debris removal missions by enabling servicing spacecraft, such as Kurs Orbital's planned Kurs One servicer, to autonomously rendezvous with non-responsive objects. After docking, the servicing vehicle can perform propulsion maneuvers that lower the target object's orbital perigee sufficiently for atmospheric drag to gradually reduce the orbit. As the object re-enters denser layers of the atmosphere, aerodynamic heating either causes controlled destruction during re-entry or facilitates orbital decay according to the mission profile. This process helps remove large debris objects from orbit, contributing to safer operating environments for active spacecraft. The capability to autonomously capture and dispose of non-cooperative objects represents an important component of future orbital debris mitigation strategies as governments and commercial operators seek long-term solutions for maintaining sustainable orbital environments. The ARCap Module also supports satellite inspection missions, enabling servicing spacecraft to approach satellites experiencing operational anomalies and perform detailed external assessments. When a spacecraft exhibits unexpected behavior or performance degradation, visual inspection of the exterior can provide valuable information regarding potential damage, deployment issues or mechanical anomalies that may not be identifiable through onboard telemetry alone. 

The Kurs One servicing vehicle will be capable of obtaining high-resolution imagery of target spacecraft from distances of several kilometers before conducting closer inspection activities when required. These observations can assist operators in diagnosing problems, evaluating spacecraft condition and determining appropriate recovery or servicing strategies. Inspection capabilities become increasingly valuable as satellite fleets grow larger and operators seek methods to improve mission reliability while reducing unnecessary replacement of potentially recoverable spacecraft. A key aspect of Kurs Orbital's long-term strategy is the integration of the ARCap Module across a variety of servicing spacecraft platforms. The company is developing the module as a flexible solution capable of supporting multiple mission profiles and operational environments. The system is intended for deployment in both Low Earth Orbit and Geostationary Earth Orbit, allowing servicing providers to address the differing operational requirements associated with various orbital regimes. This flexibility supports a broad range of applications, including commercial satellite servicing, orbital logistics, inspection, transportation, life extension and debris removal. By enabling interoperability with multiple spacecraft platforms, the ARCap Module contributes to the development of a broader on-orbit servicing ecosystem capable of supporting future commercial and governmental space operations. As space activities continue to expand, autonomous servicing technologies are expected to play an increasingly important role in maintaining operational spacecraft, extending mission lifetimes, and reducing the accumulation of orbital debris. Kurs Orbital's ARCap Module has been developed to support this transition by providing autonomous rendezvous and docking technologies that enable a wide variety of servicing missions. Through the integration of machine vision, radar sensing, robotics and autonomous navigation, the platform supports complex proximity operations involving both cooperative and uncooperative targets. By addressing applications including satellite relocation, life extension, de-orbiting, inspection and active debris removal, the ARCap Module contributes to the growing infrastructure required for sustainable and long-term utilization of Earth's orbital environment.

About Kurs Orbital

Kurs Orbital is a space technology company headquartered in Turin, specializing in autonomous rendezvous, proximity operations and docking technologies for on-orbit servicing missions. The company develops spacecraft systems that support satellite life extension, in-space transportation, orbital relocation, inspection and active space debris removal. The flagship ARCap Module combines machine vision, radar sensing and robotic technologies to enable fully autonomous rendezvous and docking with both cooperative and uncooperative space objects. The module is designed to support servicing missions in Low Earth Orbit (LEO) and Geostationary Earth Orbit (GEO), enabling applications such as satellite relocation, end-of-life deorbiting, on-orbit inspection and debris removal. Through the autonomous servicing technologies, Kurs Orbital is working to support the development of an on-orbit servicing ecosystem by enabling spacecraft to perform complex proximity operations with minimal ground intervention. The company's solutions are designed to improve satellite sustainability, extend spacecraft operational life and contribute to safer and more sustainable orbital environments.

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