Non-explosive architecture
Fuel and oxidizer remain physically separated until operation, supporting safer handling and integration.
High-density rocket propulsion
Rocket engines.Engineered from the fuel up.
Space Frontier combines new fuels and advanced manufacturing to unlock the potential of hybrid propulsion.
The premise
Engineering liquid-class performance.
With solid-fuel simplicity.
Our goal is to bring the performance potential of liquid propulsion together with the simplicity of solid fuels and the safety advantages of a hybrid architecture. Our work on proprietary fuels targets the historical constraint: solid-fuel performance and reliability.
We treat fuel as a performance-defining element to be engineered. Our proprietary bio-based formulations, tailored grain geometries and additive manufacturing aim to unlock safer, more efficient and more versatile hybrid systems, with lower pollutant emissions as a development objective.
Fewer components. Easier integration.
Compared with liquid-propellant architectures, hybrid systems can reduce plumbing and component count, with potential benefits for size, cost and integration.
Fuel tailored to the mission
High-density formulations and printed grain architectures let us design around different operating profiles, from satellite propulsion to atmospheric flight.
The platform
Unlocking hybrid potential.
In five connected steps.
Our approach connects fuel chemistry, grain geometry, manufacturing and physical evidence with AI-assisted modelling. Each step informs the next design iteration.
Material design
Engineer proprietary bio-based formulations around density, combustion response and the required performance.
Grain design
Tailor geometry, composition and layering to the application and its operating profile.
Print & characterise
Translate the design into hardware through multi-material 3D printing and characterise the resulting grain.
Test & scan
We will test in our proprietary infrastructure, purpose-built for liquid N₂O, then use CT analysis to observe how the grain evolves.
AI-assisted modelling
Combine combustion and regression-rate models with AI-assisted analysis to interpret test evidence and guide the next iteration.
Application domains
One platform.
Multiple applications.
The same engineering core is configured for satellite propulsion, solid turbojets and hypersonic operating profiles.
01 / SPACE02 / ATMOSPHERIC03 / HIGH-SPEED
Satellite propulsion
High-impulse-density propulsion for rapid orbit insertion and responsive orbital manoeuvres.
Explore application →Solid turbojets
A compact propulsion architecture for tactical and civilian air-breathing platforms.
Explore application →Hypersonics
Mission-specific grain geometry and fuel layering for demanding operating profiles.
Explore application →Engineer
Fuel formulation and grain geometry start from the required operating profile.
Observe
We will test in our proprietary propulsion test infrastructure, purpose-built for liquid nitrous oxide (N₂O). Dedicated combustion testing and CT analysis will connect measured behaviour with the next design iteration.
Predict
AI-assisted combustion and regression-rate modelling connects physical evidence with the next design iteration.
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