Key Takeaways
- Additive manufacturing (AM) is growing rapidly in the defense sector, driven by benefits such as design freedom, manufacturing flexibility, and simplified supply chains.
- The adoption of AM in defense faces challenges, including bureaucratic inertia and the need for scalable supply chain solutions.
- Stratasys, a leading AM OEM, is working to accelerate the adoption of AM in defense through initiatives such as the U.S. Department of War's Joint Additive Manufacturing Acceptability (JAMA) IV Pilot Parts Program.
- The AM industry has a significant opportunity to address the $20B Class IX supplies market, which includes repair parts for military platforms and systems.
Introduction to Additive Manufacturing in Defense
Additive manufacturing (AM) is transforming the defense sector by providing a rapid and flexible means of producing complex parts and systems. With thousands of systems deployed worldwide, Stratasys is a leading player in the AM industry. The benefits of AM, including design freedom, manufacturing flexibility, and simplified supply chains, make it an attractive solution for the defense sector.
Scalable Supply Chain Solutions
To accelerate the adoption of AM in defense, it is essential to develop scalable supply chain solutions. Foster Ferguson, VP of industrial business at Stratasys, emphasizes the importance of addressing the supply chain challenges faced by the defense sector. The Defense Logistics Agency (DLA) has a limited ability to support the supply chain, with only 50% of active demands being met. This represents a significant opportunity for the AM industry, particularly in the Class IX supplies market, which includes repair parts for military platforms and systems.
Comparison of Traditional and Additive Manufacturing Supply Chains
| Traditional Manufacturing | Additive Manufacturing | |
|---|---|---|
| Supply Chain Complexity | High | Low |
| Lead Times | Long | Short |
| Cost | High | Low |
| Design Flexibility | Limited | High |
| Production Volume | High | Low-Medium |
Addressing the Class IX Supplies Market
The Class IX supplies market, which includes repair parts for military platforms and systems, is a significant opportunity for the AM industry. With an estimated value of $20B, this market is driven by the need for rapid and flexible production of complex parts. Stratasys estimates that millions of parts are unfulfilled due to vendor lock-in, aging platforms, or degraded supply chains. By leveraging AM technology, the defense sector can address these challenges and improve the efficiency of its supply chain.
Bottom Line
The adoption of additive manufacturing in the defense sector is driven by the need for rapid and flexible production of complex parts and systems. While challenges such as bureaucratic inertia and supply chain complexity remain, initiatives such as the JAMA IV Pilot Parts Program and the development of scalable supply chain solutions are helping to accelerate the adoption of AM in defense. With its ability to address the $20B Class IX supplies market, the AM industry is well-positioned to play a critical role in the future of defense manufacturing.