European Additive Manufacturing and Defence Readiness
Certified Components, Distributed Repair and the Defence Spare-Parts Chain
Additive manufacturing is becoming a defence-industrial issue because military readiness increasingly depends on the ability to obtain scarce, complex or obsolete components without waiting for long conventional supply chains. The central question is no longer whether metal or polymer additive manufacturing can produce technically sophisticated parts. It is whether European industry can build certified, repeatable, secure and inspectable production chains that shorten maintenance cycles, support distributed repair, reduce dependence on fragile suppliers and turn advanced manufacturing into a practical component of defence readiness.
The report examines this question through four analytical layers. It first defines additive manufacturing as a readiness and sustainment capability rather than a generic technology trend. It then analyses the European industrial cases of MTU Aero Engines, EOS, Nikon SLM Solutions and Sauber Technologies, distinguishing qualified aerospace production, platform capability, dual-use manufacturing and verified defence relevance. The third section connects these cases to EDF projects such as DISCMAM, DAMAGER, ROLIAC, INNOSWAMP and ABBOT, and compares them with US benchmarks from NAVAIR, AFRL, Lockheed Martin and Ursa Major. The final section assesses the industrial implications for cost, lead time, certification, supply-chain resilience, strategic autonomy and corporate opportunity.