Propulsion Systems

Pushing the Limits of Micro Gas Turbine Technology

Aurora Labs is redefining how compact jet propulsion is developed, manufactured, and deployed. Our additive-first approach merges advanced design, precision metal 3D printing, and aerospace-grade engineering to create next-generation micro turbines for unmanned systems and specialized aircraft.

We focus on engineered adaptability—offering propulsion systems that scale across mission profiles, from loitering munitions to ISR drones and high-manoeuvrability UAVs.

This is propulsion innovation, built in Australia for the evolving battlespace.

Propulsion Engineering Capabilities

Vertical integration for streamlined and rapid development of novel engine concepts.

In-house aerodynamic and structural simulation capability to optimise engine performance.

In-house engine characterisation and testing capabilities.

Manufacturing Capability & Scalability

Three custom designed powder bed fusion machines.

Refined and optimised post processing capabilities for printed components.

In-house machining

Soon to receive a state-of-the-art CNC machine and lathe for boosted production capacity.

Engine Product Family

Compact, high-thrust design
Aurora’s turbojet engine family is purpose-built for ISR drones, loitering munitions, and tactical UAVs

Sovereign capability
Designed, printed, and assembled in Australia with local IP

Reusability
Ready architectureOverhaul and modular servicing pathways in development

Long Range Missions
The Micro Turbofan is the first of its kind in the world, providing improved fuel efficiency over turbojet engines for long range missions

AU2 Turbojet Engine

AU4 Turbojet Engine

Future Engine Developments

Optimisation and commercialisation of the AU2 and AU4 turbojet engines

Extremely high thrust to weight ratio and relative low-cost make the engines well suited for small drones and one-way effectors.

Continued development and scalability of the micro turbofan engine to optimise performance for platform integration.

Investigate cost reduction methods, such as direct drive which permits removal of the gearbox for one-way systems.

Incorporation of the AU-4 as the gas generator to increase thrust output.

Engine is well suited for high speed and long-range reconnaissance, long range precision strike, and attritable tactical UAVs and drones.

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