The Spanish company UARX Space has achieved a milestone in the local space industry sector with the successful launch of the OSSIE-D orbital transfer vehicle. The vehicle was launched aboard a SpaceX Falcon 9 rocket, representing an advanced model of Orbital Transfer Vehicles (OTVs) designed and manufactured entirely in Spain, with the company having developed 75% of its components in-house.
Integration of Separation Systems and Orbital Transfer
The technical significance of this mission lies in achieving a global first; it is the first mission to combine an orbital transfer vehicle and a separation system developed by the same company. OSSIE-D utilized the SAU&RON 24 system, a proprietary separation system owned by UARX Space, which reinforces the company's approach to developing integrated solutions that include both the spacecraft and its deployment technologies in orbit.
Power System and Technical Collaboration
To ensure sustainable operation in the orbital environment, the mission relied on an integrated electrical power system designed and manufactured by DHV Technology. This system includes the following vital components:
- Solar Arrays.
- Power Control and Distribution Unit (PCDU).
- Main Battery Units.
- Solar Array Drive Assembly (SADA).
Preliminary telemetry data indicates that the system is operating normally in orbit, as the solar arrays have begun generating power, the PCDU is performing control and distribution operations, and the batteries are storing energy in accordance with technical expectations.
What Does This Development Mean for the Technical Field?
The value of the OSSIE-D mission is not limited to orbital transfer alone; it also serves as a live testing platform for advanced space technologies. DHV Technology is using this mission to raise the Technology Readiness Level (TRL) of several innovations, including:
- Innovative electrical interconnection methods.
- Improved mechanisms for solar panel deployment and joints.
- Advanced photovoltaic technologies.
This integration between UARX Space and DHV Technology demonstrates the capability of specialized companies to build complex technical infrastructure, thereby enhancing the competitiveness of the Spanish and European space sectors in the global orbital transfer market and opening the door to testing new technologies in realistic operational conditions.