Blue Ops integrates Volvo Penta D4-320 into V7 USV platform
Red Cat Holdings' Blue Ops division has integrated the Volvo Penta D4-320 diesel engine into the Variant 7 uncrewed surface vessel. This 320-horsepower propulsion option enhances the platform's flexibility for defense missions, leveraging global service support.

*this image is generated using AI for illustrative purposes only.
Red Cat Holdings, Inc. (NASDAQ: RCAT) announced on Aug. 03, 2026, that its maritime division, Blue Ops, has successfully integrated the Volvo Penta D4-320 diesel engine and DPI drive into its Variant 7 (V7) uncrewed surface vessel. This development expands the propulsion configurations available for the V7 platform, providing defense, homeland security, and allied customers with access to a proven marine propulsion package backed by Volvo Penta’s global service network. The integration supports Red Cat’s strategy to deliver flexible, production-ready autonomous systems across air, land, sea, and space domains.
The V7 is a mission-adaptable uncrewed surface vessel designed, built, and assembled in the United States for U.S. and allied defense missions. Built around Modular Open Systems Architecture (MOSA) principles, the platform allows customers to configure propulsion, payloads, sensors, communications, and mission systems based on specific operational requirements. The addition of the Volvo Penta system broadens customer choice while maintaining compatibility with the V7’s autonomy, control, and mission systems.
Propulsion System Specifications
The integrated package features the Volvo Penta D4-320, a 320-horsepower, 3.7-liter, four-cylinder common-rail diesel engine. Paired with the DPI DuoProp drive, the system is designed to deliver responsive handling, durability, and efficient marine performance. Key specifications of the new propulsion configuration include:
| Component | Specification |
|---|---|
| Engine Model | Volvo Penta D4-320 |
| Power Output | 320 horsepower |
| Engine Displacement | 3.7 liters |
| Cylinder Configuration | Four-cylinder common-rail diesel |
| Drive System | DPI DuoProp drive |
Barry Hinckley, President of Blue Ops, stated that the company designs its boats to give customers flexibility while maintaining reliability and mission performance. He noted that integrating the Volvo Penta D4-320 provides operators with another proven propulsion option from a trusted manufacturer, preserving the common autonomy and mission architecture at the core of the platform.
Strategic Implications
The integration reinforces Red Cat’s focus on delivering scalable U.S. manufacturing solutions with open architecture and an integrated autonomy stack. Brock Gavin, Vice President of marine sales and service for Volvo Penta North America, emphasized that the partnership demonstrates how proven propulsion technology can support the growing requirements of autonomous maritime operations in demanding environments. He highlighted Volvo Penta’s commitment to delivering dependable parts and support where and when customers need them.
The V7 platform supports a wide range of operations, including intelligence, surveillance and reconnaissance; force protection; harbor and coastal security; and contested logistics. By combining these capabilities with the Volvo Penta propulsion system, Blue Ops aims to enhance operational effectiveness and mission safety for military, government, and public safety clients operating globally.
How might the integration of Volvo Penta's global service network impact the total cost of ownership and deployment speed for international allied customers?
What is the expected timeline for Red Cat to secure initial production contracts for the V7 equipped with the new D4-320 propulsion system?
Could this partnership with Volvo Penta signal a broader trend of traditional marine engine manufacturers integrating more deeply into autonomous defense platforms?

































