University of Oklahoma and Oak Ridge Win $8.8M to Speed Up Defense 3D Printing Certification

The University of Oklahoma has secured a significant $8.8 million federal grant to advance a joint research initiative with Oak Ridge National Laboratory (ORNL), the Air Force Sustainment Center, and the Air Force Research Laboratory. The goal: dramatically accelerate the certification process for 3D printed metal parts used in military aircraft.

Why Certification Is a Bottleneck

Additive manufacturing has proven itself capable of producing complex metal components faster and cheaper than traditional manufacturing. But getting those parts approved for use on military aircraft remains a lengthy, expensive process. Each part currently requires extensive testing and documentation to prove it meets the same safety standards as conventionally manufactured components.

This certification bottleneck has limited the widespread adoption of 3D printing in defense supply chains. While the technology is ready for production, the regulatory path hasn't kept pace.

What the $8.8M Will Fund

The research will focus on developing faster, more reliable methods to qualify additive manufacturing processes for aerospace applications. The team aims to create standardized approaches that can be applied across multiple part types, reducing the need for case-by-case certification reviews.

Key areas of focus include:

• Process qualification frameworks for metal AM
• Material property databases specific to aerospace requirements
• Non-destructive testing protocols for 3D printed parts
• Digital thread integration for traceability

Industry Impact

If successful, this research could unlock significant cost and time savings for defense contractors and the military services. Parts that currently take months to certify could be approved in weeks, enabling faster maintenance cycles and reducing aircraft downtime.

The project also represents a growing recognition that government-funded research is essential to moving AM from a prototyping technology to full-scale production for critical applications.