Pratt & Whitney is at the forefront of developing a new line of propulsion systems aimed at equipping advanced munitions and Collaborative Combat Aircraft (CCA). The new engines are designed to provide a scalable thrust range from 500 to 1,800 pounds (227 to 816 kilograms), thereby facilitating their use across a variety of platforms.
This initiative is being spearheaded by the GATORWORKS team, which emphasizes rapid development and cost-effectiveness. Jill Albertelli, President of Pratt & Whitney’s Military Engines business, highlighted the importance of scalability and commonality in the engineering of these models. The incorporation of additive manufacturing processes is expected to significantly shorten both development and production timelines, catering to the needs of existing and future applications.
Initial testing of the engine is scheduled for late this year, with additional tests planned for early 2026 to confirm key design aspects. Although details about the unnamed propulsion system remain under wraps, it has been reported that it builds upon the capabilities of the TJ150 engine used in munitions and decoys and incorporates insights gained from the GatorWorks FJ700 turbofan.
Albertelli emphasized that this new engine design will integrate the lessons learned from previous testing and development work, proposing a more informed and advanced approach to propulsion technology.
The push for this new propulsion system is accelerated by a growing demand for expendable unmanned CCAs, which are intended to operate in conjunction with manned fighter jets. The U.S. Air Force, along with nations like India and Australia, are actively pursuing their own CCA programs. Germany is also preparing for the future by training personnel in manned-unmanned operations as part of its initiative for the Next Generation Weapon System, which comprises both a new manned fighter and a CCA.
Pratt & Whitney is witnessing robust interest from both U.S. military services and international clients for its CCA solutions. Albertelli noted the organization’s commitment to delivering these advanced technologies swiftly to meet the demands of modern warfare, emphasizing a focus on maintaining speed and relevance in development.
