Empowering ambitious missions through space mobility

Performance-leading propulsion systems, scaled to meet the needs of the future space industry.

Our Mission


To sustainably power the next generation of space missions.


stat_3 Sustainable & Non-Toxic Propellants


Our propellant choices of water-electrolysis-derived hydrogen and oxygen not only offer leading performance but are also zero-carbon and non-toxic.


stat_3 Best-in-Class Performance


Our high degree of thermal management, teamed with highly energetic propellants, enables attainable specific impulse ceilings 40-50% greater than industry-standard hydrazine alternatives.


stat_3 Inherently Scalable Production


Our unique approach to fabrication inherently enables large (100+ unit) batch sizes and fully scalable production, enabling capital-efficient development and testing as well as dramatically reduced thruster unit costs.

IOD Image

The Problem


Orbital Mobility is a Critical Bottleneck

With more launch capacity than ever before, the need for reliable and efficient last-mile delivery and collision avoidance has never been greater.

8x

More active satellites in orbit in 2024 compared to 2012, set to rise a further four times by the end of the decade.

>50k

Collision avoidance manoeuvres performed by the Starlink constellation alone between 2019-2023.

No.1

Lifespan limiting factor for large satellites is running out of propellant; high performance unlocks years more operational lifetime and value.

Descriptive Alt Text

Our Solution


Introducing the X2 Thruster

The workhorse behind our orbital mobility solutions.

Precision Etching
+
+
+
+
+
Descriptive Alt Text

Our Manufacturing Process


2D+ Fabrication

1. Photochemical Etching


  • Performed on in-house lithography and jet-spray etching machines.
  • Qualified and repeatable process with feature sizes of below 25µm demonstrated.
  • Enables 'complexity without the cost' as each sheet processing cost is identical regardless of feature complexity.
Precision Etching

2. Stacking & Alignment


  • Enables complex 3D structures to be realized from a stack of etched sheets.
  • Various sheet thicknesses can be integrated, giving significant design freedom.
  • Sheet alignment tolerances of 5µm attainable.
Sheet Stacking

3. Diffusion Bonding


  • Solid-state joining process enabling parent-level material properties across bond lines.
  • Capable of high-strength joining on a broad range of both similar and dissimilar materials.
  • Fully qualified process for our high-heat flux copper alloy.
Sheet Bonding

Follow Our Progress


Gallery


Precision Etching Precision Etching Precision Etching Precision Etching
Precision Etching Precision Etching Precision Etching Precision Etching
Precision Etching Precision Etching Precision Etching Precision Etching