Benchmark Space Systems achieves orbital deployment of Xantus Electric Propulsion System

Benchmark Space Systems achieves orbital deployment of Xantus Electric Propulsion System
by Clarence Oxford
Los Angeles CA (SPX) Mar 20, 2024

Benchmark Space Systems has announced the successful deployment of its Xantus electric propulsion system aboard Orion Space Solutions' 12U cubesat in low Earth orbit (LEO). This development marks the first space-based operation of Benchmark's electric propulsion technology, launched via the SpaceX Transporter-10 rideshare mission.

The Xantus system is now poised for a comprehensive health check and operational verification, including testing various firing modes to support cloud and weather data mapping for potential military applications.

The deployment of the Xantus metal plasma thrusters (MPTs) signifies a critical step towards sustainable LEO activities, offering a deorbit capability that aligns with regulatory requirements. This launch underscores Benchmark's commitment to providing advanced electric and hybrid propulsion systems to commercial and governmental entities.

With over 50 Xantus EP thrusters slated for delivery this year, demand among satellite builders and operators is robust, highlighted by news orders from UK-based In-Space Missions and BAE Systems plc, for integration into forthcoming electric and hybrid propulsion missions.

Benchmark's hybrid propulsion offerings, combining Xantus EP thrusters and Halcyon non-toxic chemical systems, present a dynamic solution for small to medium spacecraft, enabling enhanced mission capabilities through precision maneuvers and station-keeping. The Xantus MPTs, optimized for efficiency with molybdenum and future space-harvested metals, are a testament to Benchmark's innovative approach to propulsion technology.

Chris Carella, Chief Commercial Officer, expressed excitement over the system's operational demonstration, emphasizing the global anticipation for the Xantus MPTs' performance in space. This initiative not only validates the propulsion system's efficacy across various power levels but also fortifies the readiness and reliability verified by third-party assessments at NASA's Glenn Research Center and Benchmark's own R and D facility.

Kent Frankovich, Vice President of Electric Propulsion, highlighted the Xantus MPTs' broad applicability, from cubesats to ESPA-class satellites, underscoring Benchmark's role in enhancing the viability and sustainability of future space missions across LEO, MEO, and GEO orbits.

The successful orbital debut of the Xantus propulsion system, following its acquisition from Alameda Applied Sciences Corporation and a previous non-deploying mission, positions Benchmark at the forefront of the in-space mobility sector, with a comprehensive suite of propulsion solutions catering to the evolving demands of space exploration and operations.