Deltahawk Defense Engines
Made in the USA

Engines

Our defense engines are ideal for group 3 and small group 4 unmanned systems.

A200 Engine by Deltahawk

DHK4A200

Powerful, efficient diesel DEFENSE ENGINE

Learn More
h120 Engine by Deltahawk

DHK2H120

Lightweight diesel power delivering reliability for modern aircraft.

Learn More
UAS Group 3–5 Offerings - Deltahawk Defense Engines

DHK2L50

Power, precision, and performance—redefining what’s possible in the sky.

Learn More
Engine Features

Key Engine Features

  • 2-stroke, super-turbocharged, compression-ignition architecture delivering high power density for modern unmanned and manned platforms
  • Multi-fuel capable, including Jet-A, JP-5, and JP-8, enabling simplified logistics and fuel commonality across operations
  • Liquid-cooled, all-mechanical design enhances reliability and reduces dependency on complex electronic control systems
  • Approximately 40% fewer moving parts, reducing maintenance requirements and increasing operational availability
  • Designed for inherent system resilience and continued operation in demanding environments
  • Scalable and customizable for integration across a wide range of aircraft and mission systems