The U.S. Army is exploring increased in-house 3D printing of parts to overcome challenges related to intellectual property (IP) restrictions and supply chain delays. Faced with difficulties in obtaining technical data and replacement parts for its weapons systems, the Army Materiel Command (AMC) is considering manufacturing its own components to improve readiness and reduce costs, Breaking Defense reports.
Frustration Fuels Innovation
Lt. Gen. Christopher Mohan, acting commander of AMC, emphasized the urgency driving this shift. He acknowledged industry concerns but stressed the Army’s need to act decisively.
„We’ve been very upfront with them, and I told one of our industry partners yesterday, don’t be surprised if you just see us doing things because we can’t wait. We can’t wait,” Mohan said at the AUSA conference.
IP Hurdles and Delays
Mohan cited an example where a simple tire valve issue grounded a vehicle, but the Army struggled to obtain the necessary technical data for a repair because the prime vendor didn’t own the valve’s IP. This experience underscores the Army’s frustration with relying on external suppliers for parts and data.
Additive Manufacturing on the Rise
Despite IP challenges, the Army has made progress in additive manufacturing. It is currently undertaking a „sprint” to create 60 parts in 60 days, a significant improvement over the typical weeks-long production time for a single part. The service has also established a digital repository of simple, printable parts accessible to soldiers in the field.
Leadership Backing
Army Secretary Dan Driscoll showcased a 3D-printed Black Hawk fin created without the original company’s IP, highlighting the potential for cost savings and improved performance.
„This may sound trivial, but simply being able to make or repair our own parts can save millions of dollars and save lives,” Driscoll said at AUSA.
He noted that the Army-made part cost just over $3,000 and was „300 percent stronger and 78 percent cheaper” than the vendor’s $14,000 replacement.
Empowering Soldiers
The Army has also granted soldiers greater autonomy to fix equipment in the field, streamlining the approval process for low-risk repairs. This initiative aims to foster a culture of problem-solving and self-reliance.
„I’ve been around the Army for a long time. I’ve never seen anybody get in trouble for fixing something, right? Mohan said. „We’ve got to change the way we think.”
