The U.S. Army is enhancing its integration of additive manufacturing, commonly known as 3D printing, to expedite the repair of small equipment directly on the battlefield, according to Army Secretary Daniel Driscoll. This innovative approach is intended to enable military units to quickly address critical component issues without needing to rely on distant manufacturing facilities.
Additive manufacturing has already proven its effectiveness in maintaining tactical platforms such as infantry squad vehicles and M777 lightweight 155-millimeter howitzers. Driscoll noted that this capability allows commanders to “take on that risk” by enabling rapid repairs and restoring operational readiness for soldiers in the field.
New guidelines now permit commanders to authorize 3D-printed parts for immediate deployment, tackling a range of weapons systems that had previously been sidelined due to minor component failures. For example, even small parts like door handles for infantry vehicles can be repaired and put back into service without facing delays.
U.S. Army Chief of Staff Gen. Randy George underscored the benefits of this approach, explaining that previous additive manufacturing initiatives have led to improvements in the quality and speed of repairs. He expressed optimism that some 3D-printed components might even surpass the quality of their original counterparts.
Driscoll highlighted the strategic significance of additive manufacturing, particularly in challenging geographic regions like the Indo-Pacific, where logistical difficulties can hinder military operations. With a keen eye on potential conflicts, particularly concerning China, he anticipates increased funding for additive manufacturing in the fiscal year 2027 budget. He noted the critical need for efficient production capabilities, whether in manufacturing physical items or software, especially in scenarios involving protracted engagements with peer or near-peer adversaries.
As the Army embraces this technology, it signals a broader commitment to leveraging modern manufacturing techniques to enhance operational capabilities and ensure that troops have the necessary equipment ready at a moment’s notice.
