Powerful Technology Through Time-Proven Innovation

Time to Upgrade
Your Engine

To the first clean-sheet piston engine design FAA certified in over 60 years.

Explore Our Engines

Easy cold weather starts, easy hot restarts, no mixture control, no shock cooling, single lever control.

Numerous redundancies, no complicated FADEC, 40% fewer parts than other engines, cooler operation, no CO cabin heating threat.

Approximately 35-40% more fuel efficient than AVGAS engines, simple maintenance, direct-drive (No gearbox), low parts count for lower overhaul costs.

Burns traditional Jet Fuel plus SAF…the future of aviation fuel.

Burns 35-40% less fuel, no lead, positioned for SAF…carbon neutral aviation fuel.

Turbo-charged and supercharged altitude performance (critical altitude in excess of 17,500 feet), incredible low-end torque, high re-light altitude, short-takeoff runs and fast climbs.

General Aviation

Innovative power for today and the future

Retrofit

Modernize legacy airframes with a certified jet A-burning diesel engine that reduces fuel consumption, extends range and installs with minimal down time.

OEM

FAA-certified and compact, DeltaHawk engines give OEMs a high-efficiency, globally operable diesel solution that accelerates time to the market.

Experimental

Jet A-burning diesel engine engineered for easy installation, simplified maintenance and extraordinary (unparalleled) performance.

Flight Schools

Reduce operational costs at least 30% with fuel-efficient, low-maintenance engines that maximize uptime and optimizes your flight schools ROI.

News & Events

Deltahawk Partners with Piper on New Seminole DX

Deltahawk Engines and Piper Aircraft announce the new diesel-powered PA-44.

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DeltaHawk - 2025 SUN 'n FUN Innovation Preview

The aviation world is driven by new development in technology, design and innovation...And focusing the entire Aero-Verse at the beginning of the year on all that is cool, interesting, innovative, important and pivotal is the ultimate aim of the 2025 SUN 'n FUN Innovation Preview.

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Power Your Aircraft with Confidence

Reserve Your Engine Today!

Your Vote Matters.

As we look at developing installation packages for our DHK engine lineup, we'd really appreciate your input on which airframes you think could be a great fit.