The cryogenic propulsion management system that makes persistent, high-thrust orbital mobility possible. Outpace. Outmaneuver. Outlast.
Persistent orbital mobility begins with one challenge: keeping cryogenic propellants cold enough to use long after launch.
Boreas solves that challenge through an integrated cryogenic propulsion management system that enables rapid response, sustained operations, and reusable spacecraft far beyond Earth.
This technology makes Astraeus possible.
Cryogenic Engines:
Launch heritage propulsion adapted for sustained, high-thrust operations in orbit.
Persistence:
Maintain cryogenic propellants for long duration missions without losing fuel to boil-off.
Active Thermal Management:
Integrated thermal control for reduce mass and improved efficiency.
Refuelable Architecture:
Enable long-term operations through water electrolysis and future cryogenic fuel transfer.
Our patent-pending cryogenic management architecture is based on Reverse Turbo Brayton Cycle principle technology developed in partnership with NASA through the Space Act Agreement. Built by experts in advanced manufacturing, turbomachinery, and cryogenic fluid analysis.
