The Certification Problem That $3.3 Billion Is Trying to Solve
For decades, a single question has stalled metal additive manufacturing at the factory gate: who pays for re-certification every time a laser is swapped? A coordinated $14.5 million federal push from the U.S. Department of Defense (DoD) and America Makes has signaled a shift from 'locked-process' part qualification to a new era of 'machine-to-machine equivalency.' Driven by a fiscal year 2026 defense AM budget that reached $3.3 billion—an 83% year-over-year increase (Department of Defense Budget)—these initiatives aim to institutionalize standardized material allowables for high-strength aluminum alloys and establish frameworks for event-based requalification. This move challenges the legacy 'fixed-process' regime, positioning AM as a certified alternative to traditional castings at a fleet scale.
Two Project Calls, One Structural Bet
On April 2, 2026, America Makes and the National Center for Defense Manufacturing and Machining (NCDMM) launched two project calls totaling $14.5 million in funding, with proposals due June 2, 2026. The first, the $9 million Delta Qual 2.0 initiative, builds on the original Delta Qual program (which awarded $3.2 million to qualification/requalification winners in an earlier cycle) and focuses on creating measurement procedures for Laser Powder Bed Fusion (LPBF) subsystems to allow for process parameter variations without triggering full re-certification. The second, the $5.5 million GOTHAAM (Generation Of Technical data for High-strength Alloy Additive Manufacturing) project, targets the generation of MMPDS-compliant technical data for 7075-T73-equivalent aluminum alloys across diverse machine architectures — Small, Medium, and Large-format LPBF systems.
Simultaneously, the DoD formalized this direction through the Joint Additive Manufacturing Acceptability (JAMA) IV and Pilot Parts Program. Contracts awarded to Stratasys Direct (multi-million dollar pilot) and Velo3D ($9.8 million IDIQ) confirm the military is moving toward a 'Merchant Digital Foundry' model: technical data packages (TDPs) provided by the government, with vendors required to prove their hardware can repeatably meet standardized performance metrics rather than maintaining proprietary, siloed datasets (Company PR / Regulatory Filing).
From Frozen Processes to Portable Certification
The technical core of this inflection is the transition from Deterministic Qualification — where the specific machine, powder lot, and room temperature are locked — to Probabilistic Equivalency. For decades, the AM industry has operated under a 'frozen process' paradigm where any change, even a laser swap, triggered a multi-month, million-dollar requalification cycle. The Delta Qual 2.0 framework seeks to decouple the process from the machine's serial number by defining the allowable performance envelope — the 'Delta' — within which subsystem variations still yield flight-ready parts.
The GOTHAAM project addresses a specific material science hurdle: 7075 aluminum. Traditionally used in high-stress aerospace structural components, 7075 is notoriously difficult to process via LPBF due to its susceptibility to hot cracking. While companies have previously developed 'printable' 7000-series derivatives — HRL Laboratories' 7A77 in 2017 and Elementum 3D's A7075-RAM2 among them — these often remained proprietary or lacked the MMPDS-compliant data required for 'A-Basis' or 'B-Basis' design values. By funding the creation of an industry-wide material allowable for 7075-T73 equivalent across multiple hardware platforms, the DoD is effectively commoditizing the certification of high-strength aluminum — eliminating the 'data moat' held by individual OEMs.
What Delta Qual 1.0 Established and What 2.0 Is Trying to Do
This initiative builds on the foundational work of America Makes Delta Qual 1.0 (2022) and the MMPDS (Metallic Materials Properties Development and Standardization) handbook. Earlier efforts focused on establishing that a material could be printed reliably. The distinction now is the shift to machine-to-machine equivalency. In the 2010s, a certified part on an EOS machine could not be legally produced on a Nikon SLM machine without restarting certification from zero. The current project calls represent the first institutional attempt to create 'portable' certification — a single TDP executable across a verified fleet, regardless of OEM brand, provided machines fall within the Delta Qual tolerance envelope.
Hardware Scale Catching Up to the Standards
The maturation of certification frameworks is occurring alongside a rapid expansion in hardware capacity — confirmation that the industry is moving toward serial production rather than continued piloting. The acquisition of the first AMCM M 8K system by the American Center for Manufacturing and Innovation (ACMI) provides the large-format physical capacity (0.76 cubic meter build volume) required to apply these new 7075 aluminum standards to missile structures and rocket engines. The system's eight 1.2 kW lasers represent the production tier of the maturity spectrum — no longer a development platform.
Furthermore, Bright Laser Technologies (BLT) recently reported a milestone of 100,000 copper alloy components produced via LPBF — demonstrating that high-volume metal AM is already achieving commodity-level repeatability in non-aerospace sectors like consumer electronics. As reported in our analysis of Nikon and Sintavia, the use of AI-driven simulation (NVIDIA Blackwell architecture) to accelerate thermal modeling by 11-fold is providing the computational backbone to support these DoD-led qualification frameworks.
The FAA Divergence Problem
The mid-term impact of this shift, if it succeeds, is a 'Distributed Supply Chain' where the DoD maintains a digital warehouse of certified designs. By 2028, the primary competitive differentiator for AM service bureaus will likely not be their proprietary parameters, but their 'Equivalency Rating' — their ability to demonstrate that their hardware fleet falls within Delta Qual tolerances.
Prerequisite and risk: This thesis requires the MMPDS committee and the FAA to accept the statistical validity of equivalency data generated by these pilot programs. The regulatory lag risk here is real and documentable — not a vague concern. The FAA drafted its first additive manufacturing strategic roadmap in 2017 and projected a seven-to-eight year timeline to establish certification and maintenance policies for AM parts. That roadmap's own timeframe extended into the mid-2020s for foundational policies. The agency has held joint FAA-EASA AM certification workshops annually since 2018, with working groups still active in 2025–2026 on qualification of AM parts for flight applications. The pattern suggests that regulatory frameworks follow validated engineering data by several years, not months. Even with the current $3.3 billion funding tailwind, if the FAA does not harmonize with the DoD's event-based requalification model, the commercial aerospace sector will remain locked in machine-specific certification well into the 2030s — the military and commercial supply chains diverging on qualification doctrine despite using the same hardware and materials.
What to watch: The release of the first data packages from GOTHAAM in late 2026. If mechanical properties show less than 5% variance across different machine brands — EOS vs. Velo3D vs. Nikon SLM — the 'locked process' era will be functionally over for defense procurement. The FAA response to those data packages will determine whether the same transition happens in commercial aerospace on the same schedule, or whether the two sectors split into parallel qualification regimes for the rest of the decade.