In a strategic move aimed at accelerating the modernization of American ground forces, tech firm Anduril has announced a partnership with Elbit America to provide the Sigma system. This collaboration targets the U.S. Army’s critical self-propelled howitzer program, offering a solution that blends traditional firepower with the latest innovations in artificial intelligence.
The digital brain of the Sigma system: Lattice software and battlefield autonomy
Anduril will play a pivotal role in the team, providing the C5ISR (command, control, communications, computers, cyber, intelligence, surveillance, and reconnaissance) technological backbone. The centerpiece of this integration is the AI-driven Lattice software platform, which will allow the Sigma system to operate in a connected, software-defined manner.
This approach promises seamless integration into existing Army command and control architectures. While Anduril manages the digital infrastructure and system autonomy, Elbit America provides the fully automated 155mm cannon, and Oshkosh Defense supplies the robust 10×10 chassis. A major advantage of the project is its full manufacturing in Charleston, South Carolina, ensuring a stable domestic supply chain.
Global competition for the Pentagon contract: A race against time
The team formed by Elbit America, Anduril, and Oshkosh is entering a highly contested race against international giants. Competitors include subsidiaries of Hanwha Defense (South Korea) with the K9 model, Leonardo DRS and KNDS with the Caesar variant, as well as Rheinmetall (Germany) and BAE Systems, the latter being the current producer of the Paladin system.
The timeline set by the Pentagon is unusually tight, with officials aiming to award the contract as early as next month. This decision comes just ten months after the initial request for information, reflecting the urgency with which U.S. armed forces seek to upgrade their mobile artillery capabilities to meet new global geopolitical challenges.




































