HR-5190-119
Referred to the House Committee on Armed Services.
Sponsored by Ro Khanna (D-CA)
What it does
This bill would amend an existing Defense Department demonstration and prototyping program (established in the 2024 defense authorization law) to add commercial additive manufacturing facilities—commonly known as 3D printing—as an eligible technology for producing parts near the point of use in contested logistics environments. It would also extend the program's authorization deadline from its current expiration date to December 31, 2030.
Who benefits
Companies operating commercial additive manufacturing facilities that could now participate in defense demonstration contracts, and defense supply chain contractors involved in distributed manufacturing. Military logistics units in contested environments who may gain faster access to replacement parts. Small and mid-size manufacturing firms seeking entry into defense contracting through this expanded eligibility.
Who is hurt
Traditional parts suppliers and logistics contractors who may face new competition from additive manufacturing firms for the same program funding. Taxpayers bear the cost of the extended program, though the amount is likely modest given the narrow scope. No group faces significant direct harm from this technical program expansion.
Supporters argue
Supporters argue that commercial 3D printing technology has matured enough to produce reliable parts on demand, which could reduce dependence on long, vulnerable supply chains during conflicts where resupply routes may be contested by adversaries. They contend that extending the program through 2030 gives the Defense Department enough time to properly test and scale a capability that could reduce logistics costs and improve readiness in future conflicts.
Opponents argue
Opponents argue that adding additive manufacturing to an already broad demonstration program risks diluting focus and oversight, since 3D-printed parts for military equipment still face open questions about durability, certification, and quality control in field conditions. They contend that extending program authority to 2030 without stronger reporting requirements could allow experimental spending to continue for years without clear evidence of operational payoff.
Constitutional context
This bill raises no constitutional question beyond Congress's Article I, Section 8 power to raise and support armies and to make rules for the government of the armed forces, which includes structuring defense procurement and demonstration programs.
Checks and balances
Congress retains its constitutional authority over military appropriations and program structure by defining and extending this program through statute, while the Defense Department implements it through executive branch procurement processes with standard congressional oversight.
Historical precedent
This bill modifies Section 842 of the National Defense Authorization Act for Fiscal Year 2024, which originally established the contested logistics demonstration and prototyping program.