Orbion Space Technology, a leading manufacturer of propulsion systems for small satellites, is expanding its production capabilities in Michigan to address the rising demand that far outstrips supply, as the number of Hall thruster suppliers diminishes. In a recent development, Orbion has completed the delivery of 33 Aurora propulsion modules to York Space Systems. York is a significant supplier of satellites for the multi-layered missile defense and missile warning network of the U.S. Space Development Agency (SDA).
The Hall thrusters manufactured by Orbion leverage magnetic fields to contain and accelerate ionized gas (typically xenon), producing thrust. These thrusters are known for their high efficiency, allowing satellites to execute prolonged maneuvers with minimal fuel consumption. This makes them exceptionally suitable for orbital correction, station-keeping, and inter-orbit transfers.
The company keeps specific details of the contract with York Space Systems under wraps, citing confidentiality. However, it is known that York Space Systems plays a pivotal role as a contractor for the SDA, developing satellites for the Tranche 1 Tracking Layer network, intended for detecting and tracking ballistic and hypersonic missiles. The increase in production of Aurora engines is tied to the surging demand for small satellites utilized in diverse sectors, including telecommunications, Earth observation, and scientific research.
Hall thrusters equip these satellites with the essential maneuverability and capability for extended orbital operations. The contraction in the number of Hall thruster suppliers has also contributed to the escalated demand for Orbion’s products. The company positions itself as a dependable supplier of high-quality engines, capable of fulfilling the burgeoning needs of the market.
Looking ahead, Orbion plans to further expand its production in the coming years to meet the anticipated rise in demand for Hall thrusters for small satellites. The company is also engaged in developing new technologies that promise to enhance the performance of its engines and broaden their application range.
