Next-Generation Engine Power for Modern Defense.
BUILT FOR DEFENSE
Engineered to Perform When It Matters Most.
2-Stroke, Super-Turbo Charged Compression-Ignition Aviation Engines.
Explore Defense EnginesEngineered for mission flexibility, DeltaHawk engines deliver reliable performance using widely available military fuels—reducing logistical complexity and keeping operations moving wherever duty calls.
Designed for maximum versatility, DeltaHawk engines can be configured to seamlessly power fixed-wing, rotary-wing, and VTOL platforms—adapting to a wide range of mission profiles and aircraft designs.
Proudly designed, owned, and manufactured in the United States, DeltaHawk engines reflect a commitment to American innovation, quality, and reliability.
Built for demanding environments, DeltaHawk engines are designed for electromagnetic resilience—ensuring consistent, reliable performance even in electronically contested conditions.
Defense
Our Defense Engines are Ideal for Group 3 and Group 4 Unmanned Systems.
UAS Group 3-5 Offerings
A new class of U.S. design and built, heavy-fuel (Jet-A, JP-5, JP-8) propulsion systems designed for scalable unmanned operations. Learn more
Production Enablement
DeltaHawk scales UAS and defense production with turnkey manufacturing and assembly support. Learn more
Expeditionary Power
A new class of U.S. design and built, heavy-fuel (Jet-A, JP-5, JP-8) propulsion systems designed to deliver reliable power in distributed environments. Learn more
Manned Training Aircraft
U.S.-built heavy-fuel engines cut costs, simplify training logistics, and boost availability. Learn more
Defense Engines
- DeltaHawk delivers U.S.-built, compression-ignition heavy-fuel propulsion systems spanning 25 to 235 hp for unmanned and manned platforms
- Purpose-built 25–60 hp offerings enable scalable, cost-effective deployment for Uncrewed Aviation platforms
- The only U.S. manufacturer delivering heavy-fuel engines in this power class with proven reliability and performance
- Lower cost than current market alternatives, supporting high-volume fielding and reduced lifecycle cost
- U.S.-designed and manufactured, strengthening domestic supply chain resilience
- Liquid-cooled, all-mechanical architecture provides electromagnetic resilience
- High-efficiency operation significantly increases endurance and loiter time across mission profiles
- Lightweight, compact, modular design supports integration across diverse platforms
UAS Group 3-5 Offerings
Our defense engines fill a critical gap in domestically produced heavy-fuel engines in the 25-50 hp class.
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