Orbital UAV receives three-system MightyFly propulsion order
Orbital Corporation received an order for three high-capacity heavy-fuel propulsion systems supporting ground and flight testing of MightyFly autonomous cargo aircraft.

Evidence notes
- Two Orbital HFE propulsion systems are allocated to flight testing and one to ground development and validation.
- Delivery of all three systems is scheduled for September 2026.
- The ASX filing does not disclose the engine model, order value or any production commitment.
Company context
Australian developer and manufacturer of integrated heavy-fuel propulsion systems for Group 2 and Group 3 unmanned aircraft.