- MTOW
- 15-30KG
- 33-66LB
- gasoline
- 1,415W
- 1.9HP
- electric
- 2,755W
- 3.69HP
- Unit weight
- 2.5KG
- 5.5LB
LH-03

Native Parallel Hybrid™ Propulsion,Built for the Mission
Designed for fixed-wing & VTOL
- MTOW50-80KG110-176 LB
- Electrical power7,355W9.86 HP
- Cruise power (ICE)3,400W4.55 HP
- Unit weight4.65KG10.25 LB
Overview
Hybrid From the Ground Up. LH-03 is a next-generation propulsion system engineered with our proprietary Native Parallel Hybrid™ architecture from day one. Designed for tactical UAVs and loitering munitions in the 50-80 KG / 110-176 LB MTOW class, it combines endurance, flexibility, and assurance in one compact, mission-ready system.
Built for What Missions Demand. Up to 5× longer endurance, silent operation when required, and field-proven reliability. Seamless switching between electric and combustion modes, in-flight battery charging, and built-in redundancy keep the mission going.
Key Capabilities
10-16 hrs Endurance on ICE
20-30 min Silent Flight on electric power
400 W In-Flight Battery Charging for continuous avionics and sensor power
For typical 50-80 KG MTOW fixed-wing platforms
Operational Specifications

| Usage | Hybrid propulsion system for fixed-wing/VTOL |
|---|---|
| Typical MTOW | 50-80 KG / 110-176 LB |
| UAS Group (US DoD) | Group 3 |
| Max electric output power | 7,355 W / 9.86 HP |
| Nominal electric power output (avionics/charging) | 400 W |
| Max gasoline output power | 3,400 W / 4.55 HP |
| Engine type | Air-cooled, 2-stroke single cylinder |
| Starting method | Automatic |
| Fuel type | Pre Mixed Gasoline + 4% Two Stroke Oil |
| Fuel delivery | EFI (Electronic Fuel Injection) |
| Average nominal specific fuel consumption rate | Gasoline - 0.56-0.6 KG/kW·H |
| Full system weight | 4.65 KG / 10.25 LB |
| Operating temperature | -20°C to +50°C / -4°F to +122°F |
| Operating altitude | 0-4,870 M / 0-16,000 FT |
| MTBO | 250 hours |
| Recommended propeller | 24" - 28" |
Get the full datasheet, or talk to our engineers about integrating LH-03 into your platform.



