Indiana National Guard accelerates LUCAS combat system from demonstration to operational use in seven months

By Martin Chomsky (Defence Industry Europe)

The Indiana National Guard has demonstrated rapid innovation by advancing the Low-cost Uncrewed Combat Attack System (LUCAS) from demonstration to operational use in seven months. The effort was supported through the Technology and Readiness Experimentation (T-REX) framework.
Photo: Indiana National Guard.

The Indiana National Guard has demonstrated rapid innovation by advancing the Low-cost Uncrewed Combat Attack System (LUCAS) from demonstration to operational use in seven months. The effort was supported through the Technology and Readiness Experimentation (T-REX) framework.

 

The achievement highlights a shift in defense acquisition timelines. It reflects efforts to accelerate delivery of new capabilities to the Joint Force.

The LUCAS system was publicly demonstrated in July 2025 at the Pentagon. By February, it had been operationally employed during Operation Epic Fury.

This transition significantly reduced the time typically required for fielding new systems. It marked a departure from traditional acquisition processes.

The T-REX framework played a central role in the effort. It promotes close collaboration between operators, engineers and acquisition professionals.

 

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The approach is based on a “speed of relevance” methodology. This model is designed to align development timelines with operational needs.

The initiative was supported by the Office of the Under Secretary of War for Research and Engineering. It provided a structure for integrating development and deployment efforts.

The LUCAS programme is intended to deliver affordable and autonomous combat capabilities. It responds to broader requirements for scalable and cost-effective systems.

The Indiana National Guard worked with multiple partners to achieve the rapid timeline. The collaboration enabled the transition from concept to operational employment.

The programme is presented as a model for future defense innovation. It demonstrates how emerging capabilities can be delivered more quickly to operational forces.

 

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