Exponential Technology Report 2026: Additive and Advanced Manufacturing

S.1Abstract

S.2Key messages

Six readings that frame the additive manufacturing baseline, and the eight questions this edition answers, each with its status and source.

1. About USD 24.2 billion in 2025, in a trade summary of a commercial report.²

   How big is the market?Reported

2. In services and materials; machine sales grew 3.6%; Asia-Pacific grew fastest.²

   Where is growth?Reported

3. Two listed makers reported lower 2025 revenue and one filed for Chapter 11.³⁴⁵

   Are machine makers growing?Reported

4. Yes for some parts: a 2018 jet engine part and Navy parts in 2026.⁶⁷

   Is it in production?Reported

5. One polymer platform used about 114 MJ/kg; metal machines are not bound.¹⁴

   What does it cost in energy?Reported

6. A 2025 evaluation found exposures below limits and powder spreading through a facility.²⁰

   Is it safe to run?Reported

7. The US controlled metal machines in 2024; the rule text was not opened.²²

   Is it controlled?Reported

8. Whether defence part acceptance demand outruns powder, standards and skills. SCN-XT13-QAL-01

   What will 2027 test first?Expert input

S.3Headline finding

ReportedEQL 3NRF-XTECH-MANUFACTURING-GLOBAL-2026-BASELINE-GOV-007

The US Navy reports nearly 120 additive manufacturing parts placed into development in a year, 20 installed and more than 1,400 cumulative days of delay removed.

Additive parts now enter defence production, so part acceptance and supply are production questions. NAVSEA reports lead times cut by up to 70% for some components. The Navy links the effort to a goal of three submarines a year and to strain on casting and forging⁷. The workforce need is stated as 250,000 skilled workers over a decade⁸.

S.4At a glance

S.5What each steward reads in it

S.6What this edition is, and is not

Notes

Numbers are the edition’s reference numbers, so a note reads the same in every chapter. The full list, with every source and its licence, is in Annex C. Annex C, references

1. 2Voulpiotis, F. (3Dnatives), Wohlers Report 2026: growth continues, but caution defines the AM market (trade article, 17 February 2026; weak evidence: a trade summary of a commercial report; reports 2025 revenue USD 24.231 billion, up 10.9%, services up 15.5% with 48% share, machine sales up 3.6%, Asia-Pacific up 19.8%, Europe and the Americas up 9%). 3Dnatives, Paris. Observation year 2025. Accessed 2026-11-03.back
2. 3Stratasys Ltd. (ed.), Stratasys releases fourth quarter and full year 2025 financial results (company release, 5 March 2026; revenue USD 551.1 million against USD 572.5 million in 2024; GAAP net loss USD 104.3 million). Stratasys, Rehovot and Eden Prairie. Observation year 2025. Accessed 2026-11-03.back
3. 43D Systems Corporation (ed.), 3D Systems reports fourth quarter and full year 2025 financial results (company release, 9 March 2026; revenue USD 386.9 million, down 12%; Healthcare Solutions USD 179.6 million; Industrial Solutions USD 207.3 million). 3D Systems, Rock Hill. Observation year 2025. Accessed 2026-11-03.back
4. 5Nano Dimension Ltd. (ed.), Annual report on Form 10-K for the year ended 31 December 2025 (first 100,000 characters read; Desktop Metal Chapter 11 filing on 28 July 2025; Markforged acquisition closed 25 April 2025; revenue tables not read). Nano Dimension, Waltham. Observation year 2025. Accessed 2026-11-03.back
5. 7Jones, M. (NAVSUP Weapon Systems Support), Shattering bottlenecks: NAVSUP WSS partners with DLA and NAVSEA on submarine advanced manufacturing (official release via the Defense Visual Information Distribution Service, 30 June 2026; nearly 120 additive parts in development, 20 installed, more than 1,400 cumulative days of delay removed, lead times cut by up to 70% for some components; not independently audited). US Navy, Mechanicsburg. Observation year 2026. Accessed 2026-11-03.back
6. 6GE Aerospace (ed.), Manufacturing milestone: 30,000 additive fuel nozzles (company article, 4 October 2018; Auburn, Alabama; one piece replacing about 20; about 25% lighter; more than 40 printers; vendor announcement, weak evidence). GE Aerospace, Evendale. Observation year 2018. Accessed 2026-11-03.back
7. 14Baumers, M., Tuck, C. and Hague, R., Selective heat sintering versus laser sintering: comparison of deposition rate, process energy consumption and cost performance, Solid Freeform Fabrication Symposium proceedings, University of Texas at Austin (full text read; the year is inferred from the cited 2015 sources). Observation year 2015. Accessed 2026-11-03.back
8. 20American Industrial Hygiene Association (ed.), NIOSH evaluates metals exposures at manufacturing facility (news item, 11 September 2025, on a NIOSH health hazard evaluation dated February 2025 with visits in March and May 2023; secondary summary, the evaluation itself was not opened). AIHA, Falls Church. Observation year 2025. Accessed 2026-11-03.back
9. 223DPrint.com (ed.), US Department of Commerce issues new export controls on metal additive manufacturing (trade article, 18 September 2024; interim final rule; ECCN 2B910; comments due 5 November 2024; author analysis on scope; secondary source, weak evidence). 3DPrint.com, Chicago. Observation year 2024. Accessed 2026-11-03.back
10. 8Maritime Industrial Base Program (ed.), Maritime Industrial Base Program highlights workforce mission at Virginia Tech (official release via the Defense Visual Information Distribution Service, event 18 September 2025; need for 250,000 skilled workers over a decade; Columbia-class and Virginia-class output goals for 2028). US Navy, Washington. Observation year 2025. Accessed 2026-11-03.back
11. 12NIST (ed.), AM-Bench (program page; 2025 benchmarks 8 metal and 1 polymer sets; 85 challenge submissions; conference November 2025; AM Bench 2028 in planning). National Institute of Standards and Technology, Gaithersburg. Observation year 2025. Accessed 2026-11-03.back

1.1The questions this part answers

Key questions

• Where is additive manufacturing risk concentrated?
• Which couplings carry additive manufacturing shocks into other systems?
• Which additive manufacturing capabilities hold under compound stress?
• What must 2027 evidence measure first?

In this part

• Narrative
• Headline finding
• Lead figure
• Five footprint and governance chapters
• Twelve-domain reading
• Sector screens
• Dependency matrix
• Risk objects
• Capability ladder
• Scenario
• Three lenses
• Portfolio

1.2The argument

1.3Twenty couplings between five systems

The additive manufacturing-centred matrix types the twenty couplings between the five core systems, read for their additive manufacturing content. Strengths are Nexus estimates (ESTIMATED) from the cited evidence and analogue events; they set the graph that 2027 evidence will test.

Transmission paths

1. 01

   TRD → MIN → INF

   A powder or alloy supply or export-control change slows metal production.

   Inferred export controls and critical minerals²²²⁵

2. 02

   GOV → INF

   Defence demand pulls additive parts into production and sets part acceptance pace.

   Reported Navy figures⁷

3. 03

   FIN → INF

   Weak machine sales and consolidation affect machine supply and support.

   Reported company results³⁴⁵

4. 04

   ENE → INF

   Process energy and gas use constrain siting and cost at scale.

   Inferred energy estimate¹⁴

5. 05

   INF → HLT

   Powder handling exposes workers where controls are weak.

   Reported NIOSH evaluation²⁰

Notes

Numbers are the edition’s reference numbers, so a note reads the same in every chapter. The full list, with every source and its licence, is in Annex C. Annex C, references

1. 7Jones, M. (NAVSUP Weapon Systems Support), Shattering bottlenecks: NAVSUP WSS partners with DLA and NAVSEA on submarine advanced manufacturing (official release via the Defense Visual Information Distribution Service, 30 June 2026; nearly 120 additive parts in development, 20 installed, more than 1,400 cumulative days of delay removed, lead times cut by up to 70% for some components; not independently audited). US Navy, Mechanicsburg. Observation year 2026. Accessed 2026-11-03.back
2. 14Baumers, M., Tuck, C. and Hague, R., Selective heat sintering versus laser sintering: comparison of deposition rate, process energy consumption and cost performance, Solid Freeform Fabrication Symposium proceedings, University of Texas at Austin (full text read; the year is inferred from the cited 2015 sources). Observation year 2015. Accessed 2026-11-03.back
3. 20American Industrial Hygiene Association (ed.), NIOSH evaluates metals exposures at manufacturing facility (news item, 11 September 2025, on a NIOSH health hazard evaluation dated February 2025 with visits in March and May 2023; secondary summary, the evaluation itself was not opened). AIHA, Falls Church. Observation year 2025. Accessed 2026-11-03.back
4. 2Voulpiotis, F. (3Dnatives), Wohlers Report 2026: growth continues, but caution defines the AM market (trade article, 17 February 2026; weak evidence: a trade summary of a commercial report; reports 2025 revenue USD 24.231 billion, up 10.9%, services up 15.5% with 48% share, machine sales up 3.6%, Asia-Pacific up 19.8%, Europe and the Americas up 9%). 3Dnatives, Paris. Observation year 2025. Accessed 2026-11-03.back
5. 3Stratasys Ltd. (ed.), Stratasys releases fourth quarter and full year 2025 financial results (company release, 5 March 2026; revenue USD 551.1 million against USD 572.5 million in 2024; GAAP net loss USD 104.3 million). Stratasys, Rehovot and Eden Prairie. Observation year 2025. Accessed 2026-11-03.back
6. 43D Systems Corporation (ed.), 3D Systems reports fourth quarter and full year 2025 financial results (company release, 9 March 2026; revenue USD 386.9 million, down 12%; Healthcare Solutions USD 179.6 million; Industrial Solutions USD 207.3 million). 3D Systems, Rock Hill. Observation year 2025. Accessed 2026-11-03.back
7. 5Nano Dimension Ltd. (ed.), Annual report on Form 10-K for the year ended 31 December 2025 (first 100,000 characters read; Desktop Metal Chapter 11 filing on 28 July 2025; Markforged acquisition closed 25 April 2025; revenue tables not read). Nano Dimension, Waltham. Observation year 2025. Accessed 2026-11-03.back
8. 6GE Aerospace (ed.), Manufacturing milestone: 30,000 additive fuel nozzles (company article, 4 October 2018; Auburn, Alabama; one piece replacing about 20; about 25% lighter; more than 40 printers; vendor announcement, weak evidence). GE Aerospace, Evendale. Observation year 2018. Accessed 2026-11-03.back
9. 10OSD ManTech Program Office (ed.), DoD additive manufacturing strategy (article page of the Defense Systems Information Analysis Center dated 1 March 2021; strategy released January 2021 by the Office of the Under Secretary of Defense for Research and Engineering; the page lists no figures; the strategy document itself was not opened). Defense Systems Information Analysis Center, Belcamp. Observation year 2021. Accessed 2026-11-03.back
10. 11NIST (ed.), Additive manufacturing standards (program page, updated 6 August 2026; ASTM F42, ISO/TC 261; ISO/ASTM 52911-1 and 52911-2 of 2019; ISO/ASTM 52922; work items WK72938, WK75184, WK78224, WK83109 in development). National Institute of Standards and Technology, Gaithersburg. Observation year 2026. Accessed 2026-11-03.back
11. 12NIST (ed.), AM-Bench (program page; 2025 benchmarks 8 metal and 1 polymer sets; 85 challenge submissions; conference November 2025; AM Bench 2028 in planning). National Institute of Standards and Technology, Gaithersburg. Observation year 2025. Accessed 2026-11-03.back
12. 15Chen, L. et al., In-situ process monitoring and adaptive quality enhancement in laser additive manufacturing: a critical review, arXiv:2404.13673, submitted 21 April 2024 (abstract page read; accepted to the Journal of Manufacturing Systems). arXiv, Ithaca. Observation year 2024. Accessed 2026-11-03.back
13. 1Voulpiotis, F. (3Dnatives), Wohlers Report 2025: 9.1% growth for the global additive manufacturing market (trade article, 14 April 2025; weak evidence: a trade summary of a commercial report; reports 2024 market about USD 21.9 billion, machine sales down about 26%, services 47% of revenue). 3Dnatives, Paris. Observation year 2024. Accessed 2026-11-03.back
14. 223DPrint.com (ed.), US Department of Commerce issues new export controls on metal additive manufacturing (trade article, 18 September 2024; interim final rule; ECCN 2B910; comments due 5 November 2024; author analysis on scope; secondary source, weak evidence). 3DPrint.com, Chicago. Observation year 2024. Accessed 2026-11-03.back
15. 25UNVERIFIED, not opened: IEA (ed.), Global Critical Minerals Outlook 2026 (July 2026; export controls and price moves for tungsten and other minerals, taken from search-result summaries that differ on some details; no figure used in copy). International Energy Agency, Paris. Observation year 2026. Accessed 2026-11-03.back

2.1Headline finding

ReportedEQL 3NRF-XTECH-MANUFACTURING-GLOBAL-2026-BASELINE-GOV-007

The US Navy reports nearly 120 additive manufacturing parts placed into development in a year, 20 installed and more than 1,400 cumulative days of delay removed.

Implication

Additive parts now enter defence production, so part acceptance and supply are production questions. NAVSEA reports lead times cut by up to 70% for some components. The Navy links the effort to a goal of three submarines a year and to strain on casting and forging⁷. The workforce need is stated as 250,000 skilled workers over a decade⁸.

What would move it

Parts installed in the next report, the part acceptance route for materials and processes, and independent review would each move this finding.

2.2Finance

1. ReportedEQL 2NRF-XTECH-MANUFACTURING-GLOBAL-2026-BASELINE-FIN-001

   A trade summary of the Wohlers Report 2025 puts global additive manufacturing revenue at about USD 21.9 billion in 2024, up 9.1%, with machine sales down about 26% and printing services 47% of revenue.¹

2. ReportedEQL 2NRF-XTECH-MANUFACTURING-GLOBAL-2026-BASELINE-FIN-002

   A trade summary of the Wohlers Report 2026 puts global revenue at about USD 24.2 billion in 2025, up 10.9%; services grew 15.5% and hold 48% of revenue, machine sales grew 3.6%, and Asia-Pacific grew 19.8% against 9% for Europe and the Americas.²

3. ReportedEQL 4NRF-XTECH-MANUFACTURING-GLOBAL-2026-BASELINE-FIN-003

   Stratasys reported 2025 revenue of USD 551.1 million against USD 572.5 million in 2024, and 3D Systems reported USD 386.9 million, down 12%.³⁴

4. ReportedEQL 4NRF-XTECH-MANUFACTURING-GLOBAL-2026-BASELINE-FIN-004

   Desktop Metal and certain subsidiaries filed for Chapter 11 on 28 July 2025, after Nano Dimension closed its purchase of Markforged on 25 April 2025.⁵

2.3Infrastructure

1. ReportedEQL 2NRF-XTECH-MANUFACTURING-GLOBAL-2026-BASELINE-INF-005

   In a 2018 company article, GE Aviation reported its 30,000th additive fuel nozzle tip, a one-piece part replacing about 20 welded and brazed pieces, about 25% lighter, made on more than 40 printers.⁶

2. ReportedEQL 4NRF-XTECH-MANUFACTURING-GLOBAL-2026-BASELINE-INF-011

   NIST AM-Bench 2025 completed 8 metal and 1 polymer benchmark sets and drew 85 challenge problem submissions, and a 2024 review of in-situ monitoring names standardisation and reliability as open gaps.¹²¹⁵

2.4Governance

1. ReportedEQL 3NRF-XTECH-MANUFACTURING-GLOBAL-2026-BASELINE-GOV-006

   The DoD additive manufacturing strategy, released in January 2021 by the Office of the Under Secretary for Research and Engineering, set a common vision for using additive manufacturing in acquisition and sustainment.¹⁰

2. ReportedEQL 3NRF-XTECH-MANUFACTURING-GLOBAL-2026-BASELINE-GOV-007

   The US Navy reports nearly 120 additive parts placed into development in a year, 20 installed and more than 1,400 cumulative days of delay removed, and NAVSEA found lead times cut by up to 70% for some components.⁷⁸

3. ReportedEQL 2NRF-XTECH-MANUFACTURING-GLOBAL-2026-BASELINE-GOV-010

   The US Bureau of Industry and Security added a control on metal additive manufacturing equipment in an interim final rule of September 2024, and SIPRI had set out the proliferation case for controls on machines, feedstock and digital files in 2017.²¹²²

2.5Energy

1. ReportedEQL 3NRF-XTECH-MANUFACTURING-GLOBAL-2026-BASELINE-ENE-008

   A peer-reviewed comparison estimated specific energy consumption of 113.66 MJ/kg for one polymer laser sintering platform and 156.10 MJ/kg for one low-cost heat sintering platform, in line with earlier studies of 107 to 144 MJ/kg.¹⁴

2.6Health

1. ReportedEQL 3NRF-XTECH-MANUFACTURING-GLOBAL-2026-BASELINE-HLT-009

   A NIOSH health hazard evaluation of February 2025 found metal particles in a powder bed fusion room, powder spread through the facility by airflow and metals on workers skin and clothing, all below exposure limits.¹⁹²⁰

2.7Systemic

1. Expert inputEQL 2NRF-XTECH-MANUFACTURING-GLOBAL-2026-BASELINE-SYS-012

   The leading compound pathway for 2027 testing is defence and aerospace demand running into powder, part acceptance and workforce limits while machine makers consolidate. § scenario

Notes

Numbers are the edition’s reference numbers, so a note reads the same in every chapter. The full list, with every source and its licence, is in Annex C. Annex C, references

1. 7Jones, M. (NAVSUP Weapon Systems Support), Shattering bottlenecks: NAVSUP WSS partners with DLA and NAVSEA on submarine advanced manufacturing (official release via the Defense Visual Information Distribution Service, 30 June 2026; nearly 120 additive parts in development, 20 installed, more than 1,400 cumulative days of delay removed, lead times cut by up to 70% for some components; not independently audited). US Navy, Mechanicsburg. Observation year 2026. Accessed 2026-11-03.back
2. 8Maritime Industrial Base Program (ed.), Maritime Industrial Base Program highlights workforce mission at Virginia Tech (official release via the Defense Visual Information Distribution Service, event 18 September 2025; need for 250,000 skilled workers over a decade; Columbia-class and Virginia-class output goals for 2028). US Navy, Washington. Observation year 2025. Accessed 2026-11-03.back
3. 1Voulpiotis, F. (3Dnatives), Wohlers Report 2025: 9.1% growth for the global additive manufacturing market (trade article, 14 April 2025; weak evidence: a trade summary of a commercial report; reports 2024 market about USD 21.9 billion, machine sales down about 26%, services 47% of revenue). 3Dnatives, Paris. Observation year 2024. Accessed 2026-11-03.back
4. 2Voulpiotis, F. (3Dnatives), Wohlers Report 2026: growth continues, but caution defines the AM market (trade article, 17 February 2026; weak evidence: a trade summary of a commercial report; reports 2025 revenue USD 24.231 billion, up 10.9%, services up 15.5% with 48% share, machine sales up 3.6%, Asia-Pacific up 19.8%, Europe and the Americas up 9%). 3Dnatives, Paris. Observation year 2025. Accessed 2026-11-03.back
5. 3Stratasys Ltd. (ed.), Stratasys releases fourth quarter and full year 2025 financial results (company release, 5 March 2026; revenue USD 551.1 million against USD 572.5 million in 2024; GAAP net loss USD 104.3 million). Stratasys, Rehovot and Eden Prairie. Observation year 2025. Accessed 2026-11-03.back
6. 43D Systems Corporation (ed.), 3D Systems reports fourth quarter and full year 2025 financial results (company release, 9 March 2026; revenue USD 386.9 million, down 12%; Healthcare Solutions USD 179.6 million; Industrial Solutions USD 207.3 million). 3D Systems, Rock Hill. Observation year 2025. Accessed 2026-11-03.back
7. 5Nano Dimension Ltd. (ed.), Annual report on Form 10-K for the year ended 31 December 2025 (first 100,000 characters read; Desktop Metal Chapter 11 filing on 28 July 2025; Markforged acquisition closed 25 April 2025; revenue tables not read). Nano Dimension, Waltham. Observation year 2025. Accessed 2026-11-03.back
8. 6GE Aerospace (ed.), Manufacturing milestone: 30,000 additive fuel nozzles (company article, 4 October 2018; Auburn, Alabama; one piece replacing about 20; about 25% lighter; more than 40 printers; vendor announcement, weak evidence). GE Aerospace, Evendale. Observation year 2018. Accessed 2026-11-03.back
9. 12NIST (ed.), AM-Bench (program page; 2025 benchmarks 8 metal and 1 polymer sets; 85 challenge submissions; conference November 2025; AM Bench 2028 in planning). National Institute of Standards and Technology, Gaithersburg. Observation year 2025. Accessed 2026-11-03.back
10. 15Chen, L. et al., In-situ process monitoring and adaptive quality enhancement in laser additive manufacturing: a critical review, arXiv:2404.13673, submitted 21 April 2024 (abstract page read; accepted to the Journal of Manufacturing Systems). arXiv, Ithaca. Observation year 2024. Accessed 2026-11-03.back
11. 10OSD ManTech Program Office (ed.), DoD additive manufacturing strategy (article page of the Defense Systems Information Analysis Center dated 1 March 2021; strategy released January 2021 by the Office of the Under Secretary of Defense for Research and Engineering; the page lists no figures; the strategy document itself was not opened). Defense Systems Information Analysis Center, Belcamp. Observation year 2021. Accessed 2026-11-03.back
12. 21Brockmann, K. and Bauer, S., 3D printing and missile technology controls, SIPRI Background Paper, November 2017 (summary page read; machines, feedstock and digital build files). Stockholm International Peace Research Institute, Stockholm. Observation year 2017. Accessed 2026-11-03.back
13. 223DPrint.com (ed.), US Department of Commerce issues new export controls on metal additive manufacturing (trade article, 18 September 2024; interim final rule; ECCN 2B910; comments due 5 November 2024; author analysis on scope; secondary source, weak evidence). 3DPrint.com, Chicago. Observation year 2024. Accessed 2026-11-03.back
14. 14Baumers, M., Tuck, C. and Hague, R., Selective heat sintering versus laser sintering: comparison of deposition rate, process energy consumption and cost performance, Solid Freeform Fabrication Symposium proceedings, University of Texas at Austin (full text read; the year is inferred from the cited 2015 sources). Observation year 2015. Accessed 2026-11-03.back
15. 19NIOSH (ed.), Additive manufacturing (manufacturing sector page, dated 16 July 2026; hazards named: inhalation of powders, skin contact, fire and explosion, mechanical and ergonomic injury). National Institute for Occupational Safety and Health, Washington. Observation year 2026. Accessed 2026-11-03.back
16. 20American Industrial Hygiene Association (ed.), NIOSH evaluates metals exposures at manufacturing facility (news item, 11 September 2025, on a NIOSH health hazard evaluation dated February 2025 with visits in March and May 2023; secondary summary, the evaluation itself was not opened). AIHA, Falls Church. Observation year 2025. Accessed 2026-11-03.back

3.1Where each system stood at evidence close

3.2Domain posture

Each of the twelve coupled domains is read through additive manufacturing, in words, not scored. The coupling column names the dependency that carries additive manufacturing risk into each domain.

3.3Sector screens

All sixteen sectors are screened for their dependence on additive manufacturing, on the same grammar as every national edition. The evidence column describes coverage of the baseline evidence, not the performance of the sector.

Notes

Numbers are the edition’s reference numbers, so a note reads the same in every chapter. The full list, with every source and its licence, is in Annex C. Annex C, references

1. 2Voulpiotis, F. (3Dnatives), Wohlers Report 2026: growth continues, but caution defines the AM market (trade article, 17 February 2026; weak evidence: a trade summary of a commercial report; reports 2025 revenue USD 24.231 billion, up 10.9%, services up 15.5% with 48% share, machine sales up 3.6%, Asia-Pacific up 19.8%, Europe and the Americas up 9%). 3Dnatives, Paris. Observation year 2025. Accessed 2026-11-03.back
2. 3Stratasys Ltd. (ed.), Stratasys releases fourth quarter and full year 2025 financial results (company release, 5 March 2026; revenue USD 551.1 million against USD 572.5 million in 2024; GAAP net loss USD 104.3 million). Stratasys, Rehovot and Eden Prairie. Observation year 2025. Accessed 2026-11-03.back
3. 7Jones, M. (NAVSUP Weapon Systems Support), Shattering bottlenecks: NAVSUP WSS partners with DLA and NAVSEA on submarine advanced manufacturing (official release via the Defense Visual Information Distribution Service, 30 June 2026; nearly 120 additive parts in development, 20 installed, more than 1,400 cumulative days of delay removed, lead times cut by up to 70% for some components; not independently audited). US Navy, Mechanicsburg. Observation year 2026. Accessed 2026-11-03.back
4. 14Baumers, M., Tuck, C. and Hague, R., Selective heat sintering versus laser sintering: comparison of deposition rate, process energy consumption and cost performance, Solid Freeform Fabrication Symposium proceedings, University of Texas at Austin (full text read; the year is inferred from the cited 2015 sources). Observation year 2015. Accessed 2026-11-03.back
5. 12NIST (ed.), AM-Bench (program page; 2025 benchmarks 8 metal and 1 polymer sets; 85 challenge submissions; conference November 2025; AM Bench 2028 in planning). National Institute of Standards and Technology, Gaithersburg. Observation year 2025. Accessed 2026-11-03.back
6. 20American Industrial Hygiene Association (ed.), NIOSH evaluates metals exposures at manufacturing facility (news item, 11 September 2025, on a NIOSH health hazard evaluation dated February 2025 with visits in March and May 2023; secondary summary, the evaluation itself was not opened). AIHA, Falls Church. Observation year 2025. Accessed 2026-11-03.back
7. 43D Systems Corporation (ed.), 3D Systems reports fourth quarter and full year 2025 financial results (company release, 9 March 2026; revenue USD 386.9 million, down 12%; Healthcare Solutions USD 179.6 million; Industrial Solutions USD 207.3 million). 3D Systems, Rock Hill. Observation year 2025. Accessed 2026-11-03.back
8. 13Gibbons, D.W. and Witherell, P.W., A reference activity model for additive manufacturing: powder bed fusion, NIST AMS 100-60, July 2024 (front matter and abstract read). National Institute of Standards and Technology, Gaithersburg. Observation year 2024. Accessed 2026-11-03.back
9. 21Brockmann, K. and Bauer, S., 3D printing and missile technology controls, SIPRI Background Paper, November 2017 (summary page read; machines, feedstock and digital build files). Stockholm International Peace Research Institute, Stockholm. Observation year 2017. Accessed 2026-11-03.back
10. 10OSD ManTech Program Office (ed.), DoD additive manufacturing strategy (article page of the Defense Systems Information Analysis Center dated 1 March 2021; strategy released January 2021 by the Office of the Under Secretary of Defense for Research and Engineering; the page lists no figures; the strategy document itself was not opened). Defense Systems Information Analysis Center, Belcamp. Observation year 2021. Accessed 2026-11-03.back
11. 223DPrint.com (ed.), US Department of Commerce issues new export controls on metal additive manufacturing (trade article, 18 September 2024; interim final rule; ECCN 2B910; comments due 5 November 2024; author analysis on scope; secondary source, weak evidence). 3DPrint.com, Chicago. Observation year 2024. Accessed 2026-11-03.back
12. 15Chen, L. et al., In-situ process monitoring and adaptive quality enhancement in laser additive manufacturing: a critical review, arXiv:2404.13673, submitted 21 April 2024 (abstract page read; accepted to the Journal of Manufacturing Systems). arXiv, Ithaca. Observation year 2024. Accessed 2026-11-03.back

4.1Risk objects

Each risk is read across the chain from hazard to consequence, with its status and evidence-quality level.

1. InferredEQL 3RSK-XT13-INF-001

   Part acceptance limits production growth

   Driver

   defence and aerospace demand for qualified parts⁷¹⁰

   Exposure

   long-lead castings and forgings being replaced

   Vulnerability

   part acceptance by part is slow; process monitoring has open gaps¹⁵

   Capacity

   standards, benchmarks and reference models¹¹¹²¹³

   Cascade

   INF → GOV, FIN

   Horizon

   1 to 5 years

2. InferredEQL 2RSK-XT13-MIN-002

   Powder and alloy supply chokepoint

   Driver

   concentrated alloy and powder supply and export controls²⁵³³

   Exposure

   metal machine users in aerospace and defence

   Vulnerability

   few qualified powder sources per alloy; volumes not bound

   Capacity

   powder capacity expansions reported by suppliers³³

   Cascade

   MIN → INF

   Horizon

   1 to 5 years

3. ReportedEQL 3RSK-XT13-FIN-003

   Machine-maker consolidation and failure

   Driver

   weak machine sales and losses³⁴⁵

   Exposure

   users depending on one maker for support and parts

   Vulnerability

   closed software and qualified settings tied to one machine

   Capacity

   service providers and materials sellers grew²

   Cascade

   FIN → INF

   Horizon

   1 to 5 years

4. InferredEQL 2RSK-XT13-GOV-004

   Fragmented controls and digital file exposure

   Driver

   export controls on machines and files²¹²²

   Exposure

   research collaboration and supply chains

   Vulnerability

   intangible transfer of build files is hard to control²¹

   Capacity

   strategies, controls and standards¹⁰²²¹¹

   Cascade

   GOV → INF, TRD

   Horizon

   1 to 5 years

4.2Capability ladder

Existence is not readiness. Each of the fifteen capability functions is placed on the ladder by the strongest public evidence for additive manufacturing at the global level.

Notes

Numbers are the edition’s reference numbers, so a note reads the same in every chapter. The full list, with every source and its licence, is in Annex C. Annex C, references

1. 7Jones, M. (NAVSUP Weapon Systems Support), Shattering bottlenecks: NAVSUP WSS partners with DLA and NAVSEA on submarine advanced manufacturing (official release via the Defense Visual Information Distribution Service, 30 June 2026; nearly 120 additive parts in development, 20 installed, more than 1,400 cumulative days of delay removed, lead times cut by up to 70% for some components; not independently audited). US Navy, Mechanicsburg. Observation year 2026. Accessed 2026-11-03.back
2. 10OSD ManTech Program Office (ed.), DoD additive manufacturing strategy (article page of the Defense Systems Information Analysis Center dated 1 March 2021; strategy released January 2021 by the Office of the Under Secretary of Defense for Research and Engineering; the page lists no figures; the strategy document itself was not opened). Defense Systems Information Analysis Center, Belcamp. Observation year 2021. Accessed 2026-11-03.back
3. 15Chen, L. et al., In-situ process monitoring and adaptive quality enhancement in laser additive manufacturing: a critical review, arXiv:2404.13673, submitted 21 April 2024 (abstract page read; accepted to the Journal of Manufacturing Systems). arXiv, Ithaca. Observation year 2024. Accessed 2026-11-03.back
4. 11NIST (ed.), Additive manufacturing standards (program page, updated 6 August 2026; ASTM F42, ISO/TC 261; ISO/ASTM 52911-1 and 52911-2 of 2019; ISO/ASTM 52922; work items WK72938, WK75184, WK78224, WK83109 in development). National Institute of Standards and Technology, Gaithersburg. Observation year 2026. Accessed 2026-11-03.back
5. 12NIST (ed.), AM-Bench (program page; 2025 benchmarks 8 metal and 1 polymer sets; 85 challenge submissions; conference November 2025; AM Bench 2028 in planning). National Institute of Standards and Technology, Gaithersburg. Observation year 2025. Accessed 2026-11-03.back
6. 13Gibbons, D.W. and Witherell, P.W., A reference activity model for additive manufacturing: powder bed fusion, NIST AMS 100-60, July 2024 (front matter and abstract read). National Institute of Standards and Technology, Gaithersburg. Observation year 2024. Accessed 2026-11-03.back
7. 25UNVERIFIED, not opened: IEA (ed.), Global Critical Minerals Outlook 2026 (July 2026; export controls and price moves for tungsten and other minerals, taken from search-result summaries that differ on some details; no figure used in copy). International Energy Agency, Paris. Observation year 2026. Accessed 2026-11-03.back
8. 33UNVERIFIED, not opened: Continuum Powders (ed.), blog on powder supply bottlenecks for advanced manufacturing, October 2025, taken from a search summary; supplier commentary, weak evidence. Continuum Powders, Houston. Observation year 2025. Accessed 2026-11-03.back
9. 3Stratasys Ltd. (ed.), Stratasys releases fourth quarter and full year 2025 financial results (company release, 5 March 2026; revenue USD 551.1 million against USD 572.5 million in 2024; GAAP net loss USD 104.3 million). Stratasys, Rehovot and Eden Prairie. Observation year 2025. Accessed 2026-11-03.back
10. 43D Systems Corporation (ed.), 3D Systems reports fourth quarter and full year 2025 financial results (company release, 9 March 2026; revenue USD 386.9 million, down 12%; Healthcare Solutions USD 179.6 million; Industrial Solutions USD 207.3 million). 3D Systems, Rock Hill. Observation year 2025. Accessed 2026-11-03.back
11. 5Nano Dimension Ltd. (ed.), Annual report on Form 10-K for the year ended 31 December 2025 (first 100,000 characters read; Desktop Metal Chapter 11 filing on 28 July 2025; Markforged acquisition closed 25 April 2025; revenue tables not read). Nano Dimension, Waltham. Observation year 2025. Accessed 2026-11-03.back
12. 2Voulpiotis, F. (3Dnatives), Wohlers Report 2026: growth continues, but caution defines the AM market (trade article, 17 February 2026; weak evidence: a trade summary of a commercial report; reports 2025 revenue USD 24.231 billion, up 10.9%, services up 15.5% with 48% share, machine sales up 3.6%, Asia-Pacific up 19.8%, Europe and the Americas up 9%). 3Dnatives, Paris. Observation year 2025. Accessed 2026-11-03.back
13. 21Brockmann, K. and Bauer, S., 3D printing and missile technology controls, SIPRI Background Paper, November 2017 (summary page read; machines, feedstock and digital build files). Stockholm International Peace Research Institute, Stockholm. Observation year 2017. Accessed 2026-11-03.back
14. 223DPrint.com (ed.), US Department of Commerce issues new export controls on metal additive manufacturing (trade article, 18 September 2024; interim final rule; ECCN 2B910; comments due 5 November 2024; author analysis on scope; secondary source, weak evidence). 3DPrint.com, Chicago. Observation year 2024. Accessed 2026-11-03.back
15. 19NIOSH (ed.), Additive manufacturing (manufacturing sector page, dated 16 July 2026; hazards named: inhalation of powders, skin contact, fire and explosion, mechanical and ergonomic injury). National Institute for Occupational Safety and Health, Washington. Observation year 2026. Accessed 2026-11-03.back
16. 20American Industrial Hygiene Association (ed.), NIOSH evaluates metals exposures at manufacturing facility (news item, 11 September 2025, on a NIOSH health hazard evaluation dated February 2025 with visits in March and May 2023; secondary summary, the evaluation itself was not opened). AIHA, Falls Church. Observation year 2025. Accessed 2026-11-03.back
17. 8Maritime Industrial Base Program (ed.), Maritime Industrial Base Program highlights workforce mission at Virginia Tech (official release via the Defense Visual Information Distribution Service, event 18 September 2025; need for 250,000 skilled workers over a decade; Columbia-class and Virginia-class output goals for 2028). US Navy, Washington. Observation year 2025. Accessed 2026-11-03.back
18. 16Bhagat, K. and Rudraraju, S., A numerical investigation of dimensionless numbers characterising meltpool morphology of the laser powder bed fusion process, arXiv:2211.06312, submitted 11 November 2022 (abstract page read; simulation study). arXiv, Ithaca. Observation year 2022. Accessed 2026-11-03.back

5.1Assumptions

Scenario SCN-XT13-QAL-01: what is assumed, and what is held constant.

Baseline

the 2026 reference state in this edition

Drivers

defence and aerospace orders rise faster than qualified powder, standards and skilled operators

Analogues

the 2025 machine-maker failures and the 2024 export rule⁵²²

Interventions

none modelled: the specification describes the unmitigated case

Run state

narrative specification; quantified run scheduled for 2027

5.2The cascade, step by step

1. 1

   GOV → INF

   defence orders pull additive parts into production lines

   2026

2. 2

   INF → MIN

   demand presses on qualified powder for a few alloys

   2026

3. 3

   FIN → INF

   a machine maker exits and qualified settings are stranded

   2025

4. 4

   INF → HLT

   powder handling scales faster than exposure controls

   2025

5. 5

   TRD → INF

   export controls and national rules diverge

   2024

6. 6

   GOV → INF

   part acceptance shifts from parts to processes

   2026

5.3The scenario as a table of steps

How the shock in scenario SCN-XT13-QAL-01 would travel through Additive and Advanced Manufacturing’s coupled systems, step by step, under the assumptions the edition states.

A teaching model of a conditional scenario under the edition’s stated assumptions: not a forecast, not a prediction and not a warning. Sources: Additive and Advanced Manufacturing 2026, scenario SCN-XT13-QAL-01 (2026); Additive and Advanced Manufacturing 2026, references (NR-CIT-1) (2026).

Notes

Numbers are the edition’s reference numbers, so a note reads the same in every chapter. The full list, with every source and its licence, is in Annex C. Annex C, references

1. 5Nano Dimension Ltd. (ed.), Annual report on Form 10-K for the year ended 31 December 2025 (first 100,000 characters read; Desktop Metal Chapter 11 filing on 28 July 2025; Markforged acquisition closed 25 April 2025; revenue tables not read). Nano Dimension, Waltham. Observation year 2025. Accessed 2026-11-03.back
2. 223DPrint.com (ed.), US Department of Commerce issues new export controls on metal additive manufacturing (trade article, 18 September 2024; interim final rule; ECCN 2B910; comments due 5 November 2024; author analysis on scope; secondary source, weak evidence). 3DPrint.com, Chicago. Observation year 2024. Accessed 2026-11-03.back

6.1The other desks’ editions of this subject

Federation: each desk writes its own edition for the subjects in its remit. Until a desk releases, its edition shows its frame and the reading this edition printed for it.

6.2Three lenses

One edition, read by each steward. The lens of this site comes first.

6.3Standards, Academy and steward contributions

How the Nexus Standards drafts, the Risk Academy and the three stewards feed each quarterly edition for additive manufacturing. The standards are a preparatory working draft (2026) and are cited as drafts, never as adopted standards.

6.4GCRI reading: the model card

GCRI’s reading of this edition is its model card: what the national model is, what it computes and where it stops. It is printed in full in Annex A, with the methods it belongs to. Annex A, methodology

6.5Global Risks Forum reading: editorial essays

Four signed essays by the Reports editorial team set out the positions this edition takes. They are interpretation, labelled as such; the evidence they draw on is in the findings register.

6.6Global Risks Alliance reading: 2027 additive manufacturing readiness pack

The registers that open the 2027 global cycle. At baseline each is initialised from this edition.

Publication dispositions

• Publish
• Hold
• Needs evidence
• Restricted
• Superseded

6.7Nexus Standards reading: standards and regulatory watch

Instruments and published guidance that shape the systems in this edition, by status on the retrieval date. The edition assesses no one’s compliance.

• IN FORCE
• PUBLISHED
• DRAFT
• PUBLISHED · VOLUNTARY

6.8Risk Academy reading: literature and evidence review, science and assessments

The review behind this edition covers additive manufacturing assessments, peer-reviewed science and the institutional reports that bind its findings. Systematic reviews for each agenda item begin in 2027.

Review protocol

Question

What does the published evidence establish about additive and advanced manufacturing as infrastructure and its couplings?

Sources searched

peer-reviewed journals and preprints; government bodies and standards committees; controls and strategies; market and supply analyses

Window

releases available at evidence close, 30 September 2026

Selection

sources that bind or contextualise a finding in this edition

Next step

systematic reviews for agenda items 01 to 05 in 2027

Notes

Numbers are the edition’s reference numbers, so a note reads the same in every chapter. The full list, with every source and its licence, is in Annex C. Annex C, references

1. 3Stratasys Ltd. (ed.), Stratasys releases fourth quarter and full year 2025 financial results (company release, 5 March 2026; revenue USD 551.1 million against USD 572.5 million in 2024; GAAP net loss USD 104.3 million). Stratasys, Rehovot and Eden Prairie. Observation year 2025. Accessed 2026-11-03.back
2. 43D Systems Corporation (ed.), 3D Systems reports fourth quarter and full year 2025 financial results (company release, 9 March 2026; revenue USD 386.9 million, down 12%; Healthcare Solutions USD 179.6 million; Industrial Solutions USD 207.3 million). 3D Systems, Rock Hill. Observation year 2025. Accessed 2026-11-03.back
3. 5Nano Dimension Ltd. (ed.), Annual report on Form 10-K for the year ended 31 December 2025 (first 100,000 characters read; Desktop Metal Chapter 11 filing on 28 July 2025; Markforged acquisition closed 25 April 2025; revenue tables not read). Nano Dimension, Waltham. Observation year 2025. Accessed 2026-11-03.back
4. 38UNVERIFIED, not opened: ISO and ASTM International (eds.), ISO/ASTM 52900:2021, Additive manufacturing, general principles, fundamentals and vocabulary, cited from memory. ISO, Geneva. Observation year 2021. Accessed 2026-11-03.back
5. 11NIST (ed.), Additive manufacturing standards (program page, updated 6 August 2026; ASTM F42, ISO/TC 261; ISO/ASTM 52911-1 and 52911-2 of 2019; ISO/ASTM 52922; work items WK72938, WK75184, WK78224, WK83109 in development). National Institute of Standards and Technology, Gaithersburg. Observation year 2026. Accessed 2026-11-03.back
6. 13Gibbons, D.W. and Witherell, P.W., A reference activity model for additive manufacturing: powder bed fusion, NIST AMS 100-60, July 2024 (front matter and abstract read). National Institute of Standards and Technology, Gaithersburg. Observation year 2024. Accessed 2026-11-03.back
7. 27UNVERIFIED, not opened: Food and Drug Administration (ed.), Technical considerations for additive manufactured medical devices, guidance of 5 December 2017, taken from a search summary; the agency pages returned access errors. FDA, Silver Spring. Observation year 2017. Accessed 2026-11-03.back
8. 29UNVERIFIED, not opened: Department of Defense (ed.), DoD Instruction 5000.93, Use of additive manufacturing in the DoD, 10 June 2021, taken from a search summary. DoD, Washington. Observation year 2021. Accessed 2026-11-03.back
9. 223DPrint.com (ed.), US Department of Commerce issues new export controls on metal additive manufacturing (trade article, 18 September 2024; interim final rule; ECCN 2B910; comments due 5 November 2024; author analysis on scope; secondary source, weak evidence). 3DPrint.com, Chicago. Observation year 2024. Accessed 2026-11-03.back
10. 28UNVERIFIED, not opened: Bureau of Industry and Security (ed.), interim final rule on export controls for metal additive manufacturing equipment, ECCN 2B910, September 2024, known from a trade article only; the Federal Register text was not read. BIS, Washington. Observation year 2024. Accessed 2026-11-03.back
11. 39UNVERIFIED, not opened: ISO and ASTM International (eds.), ISO/ASTM 52920, Additive manufacturing, part acceptance principles, requirements for industrial additive manufacturing sites, cited from memory. ISO, Geneva. Observation year 2023. Accessed 2026-11-03.back
12. 26UNVERIFIED, not opened: USNI News (ed.), The Navy’s big 3-D printing bet (feature, 23 June 2026; taken from a search summary; the page returned an access error). US Naval Institute, Annapolis. Observation year 2026. Accessed 2026-11-03.back
13. 7Jones, M. (NAVSUP Weapon Systems Support), Shattering bottlenecks: NAVSUP WSS partners with DLA and NAVSEA on submarine advanced manufacturing (official release via the Defense Visual Information Distribution Service, 30 June 2026; nearly 120 additive parts in development, 20 installed, more than 1,400 cumulative days of delay removed, lead times cut by up to 70% for some components; not independently audited). US Navy, Mechanicsburg. Observation year 2026. Accessed 2026-11-03.back
14. 14Baumers, M., Tuck, C. and Hague, R., Selective heat sintering versus laser sintering: comparison of deposition rate, process energy consumption and cost performance, Solid Freeform Fabrication Symposium proceedings, University of Texas at Austin (full text read; the year is inferred from the cited 2015 sources). Observation year 2015. Accessed 2026-11-03.back
15. 15Chen, L. et al., In-situ process monitoring and adaptive quality enhancement in laser additive manufacturing: a critical review, arXiv:2404.13673, submitted 21 April 2024 (abstract page read; accepted to the Journal of Manufacturing Systems). arXiv, Ithaca. Observation year 2024. Accessed 2026-11-03.back
16. 16Bhagat, K. and Rudraraju, S., A numerical investigation of dimensionless numbers characterising meltpool morphology of the laser powder bed fusion process, arXiv:2211.06312, submitted 11 November 2022 (abstract page read; simulation study). arXiv, Ithaca. Observation year 2022. Accessed 2026-11-03.back
17. 17Hong, G., Cho, J. and Cho, H., Neuro-symbolic closed-loop control of laser powder bed fusion with an in-loop ontology, arXiv:2608.05773, submitted 6 August 2026 (abstract page read; preprint, simulation only, not peer reviewed). arXiv, Ithaca. Observation year 2026. Accessed 2026-11-03.back
18. 18Baumers, M. and Ozcan, E., Scope for machine learning in digital manufacturing, arXiv:1609.05835, submitted 19 September 2016 (abstract page read; position paper with no figures). arXiv, Ithaca. Observation year 2016. Accessed 2026-11-03.back
19. 41UNVERIFIED, not opened: DebRoy, T. et al., Additive manufacturing of metallic components: process, structure and properties, Progress in Materials Science 92, 112 to 224, 2018, cited from memory. Observation year 2018. Accessed 2026-11-03.back
20. 42UNVERIFIED, not opened: Herzog, D. et al., Additive manufacturing of metals, Acta Materialia 117, 371 to 392, 2016, cited from memory. Observation year 2016. Accessed 2026-11-03.back
21. 40UNVERIFIED, not opened: Gebler, M., Schoot Uiterkamp, A.J.M. and Visser, C., A global sustainability perspective on 3D printing technologies, Energy Policy 74, 158 to 167, 2014, cited from memory. Observation year 2014. Accessed 2026-11-03.back
22. 12NIST (ed.), AM-Bench (program page; 2025 benchmarks 8 metal and 1 polymer sets; 85 challenge submissions; conference November 2025; AM Bench 2028 in planning). National Institute of Standards and Technology, Gaithersburg. Observation year 2025. Accessed 2026-11-03.back
23. 10OSD ManTech Program Office (ed.), DoD additive manufacturing strategy (article page of the Defense Systems Information Analysis Center dated 1 March 2021; strategy released January 2021 by the Office of the Under Secretary of Defense for Research and Engineering; the page lists no figures; the strategy document itself was not opened). Defense Systems Information Analysis Center, Belcamp. Observation year 2021. Accessed 2026-11-03.back
24. 8Maritime Industrial Base Program (ed.), Maritime Industrial Base Program highlights workforce mission at Virginia Tech (official release via the Defense Visual Information Distribution Service, event 18 September 2025; need for 250,000 skilled workers over a decade; Columbia-class and Virginia-class output goals for 2028). US Navy, Washington. Observation year 2025. Accessed 2026-11-03.back
25. 19NIOSH (ed.), Additive manufacturing (manufacturing sector page, dated 16 July 2026; hazards named: inhalation of powders, skin contact, fire and explosion, mechanical and ergonomic injury). National Institute for Occupational Safety and Health, Washington. Observation year 2026. Accessed 2026-11-03.back
26. 21Brockmann, K. and Bauer, S., 3D printing and missile technology controls, SIPRI Background Paper, November 2017 (summary page read; machines, feedstock and digital build files). Stockholm International Peace Research Institute, Stockholm. Observation year 2017. Accessed 2026-11-03.back
27. 1Voulpiotis, F. (3Dnatives), Wohlers Report 2025: 9.1% growth for the global additive manufacturing market (trade article, 14 April 2025; weak evidence: a trade summary of a commercial report; reports 2024 market about USD 21.9 billion, machine sales down about 26%, services 47% of revenue). 3Dnatives, Paris. Observation year 2024. Accessed 2026-11-03.back
28. 2Voulpiotis, F. (3Dnatives), Wohlers Report 2026: growth continues, but caution defines the AM market (trade article, 17 February 2026; weak evidence: a trade summary of a commercial report; reports 2025 revenue USD 24.231 billion, up 10.9%, services up 15.5% with 48% share, machine sales up 3.6%, Asia-Pacific up 19.8%, Europe and the Americas up 9%). 3Dnatives, Paris. Observation year 2025. Accessed 2026-11-03.back
29. 9AML3D Limited (ed.), AML3D signs initial production parts order for US Navy submarines (ASX release, 17 September 2026; about AU$0.5 million; three copper-nickel components; 16 systems deployed; company forecast of up to 100 systems and 1,600 components by 2030 attributed to Navy forecasts; vendor announcement, weak evidence). AML3D, Adelaide. Observation year 2026. Accessed 2026-11-03.back
30. 33UNVERIFIED, not opened: Continuum Powders (ed.), blog on powder supply bottlenecks for advanced manufacturing, October 2025, taken from a search summary; supplier commentary, weak evidence. Continuum Powders, Houston. Observation year 2025. Accessed 2026-11-03.back
31. 34UNVERIFIED, not opened: Alexander Daniels Global (ed.), 2026 AM Salary Survey, 10th edition, taken from a search summary of a trade article. Alexander Daniels Global, London. Observation year 2026. Accessed 2026-11-03.back
32. 20American Industrial Hygiene Association (ed.), NIOSH evaluates metals exposures at manufacturing facility (news item, 11 September 2025, on a NIOSH health hazard evaluation dated February 2025 with visits in March and May 2023; secondary summary, the evaluation itself was not opened). AIHA, Falls Church. Observation year 2025. Accessed 2026-11-03.back
33. 24UNVERIFIED, not opened: Wohlers Associates and ASTM International (eds.), Wohlers Report 2026 (released 17 February 2026; segment shares of 48%, 26%, 20% and 6% taken from search-result summaries; the publisher page returned an access error). Wohlers Associates, Fort Collins. Observation year 2025. Accessed 2026-11-03.back
34. 25UNVERIFIED, not opened: IEA (ed.), Global Critical Minerals Outlook 2026 (July 2026; export controls and price moves for tungsten and other minerals, taken from search-result summaries that differ on some details; no figure used in copy). International Energy Agency, Paris. Observation year 2026. Accessed 2026-11-03.back

7.1Questions for the operational series

1. M-01

   How fast can defence and aerospace qualify materials and processes, and what limits the rate?

   INI-XT13-QAL-01 · part acceptance; first output: part acceptance register by sector.

2. M-02

   What do metal machines need in energy and inert gas per kilogram of part, on a common basis?

   INI-XT13-ENE-02 · process footprint; first output: footprint estimates by process.

3. M-03

   How large is the supply of qualified metal powder, and where are the chokepoints?

   INI-XT13-PWD-03 · powder supply; first output: supply map.

4. M-04

   Which machines, materials and software are single points of failure for production lines?

   INI-XT13-DEP-04 · dependence; first output: dependence map.

5. M-05

   How can production claims, yield and scrap be compared on a common basis?

   INI-XT13-BMK-05 · claims on a common basis; first output: benchmark table.

6. M-06

   Which national controls and strategies set rules for machines, feedstock and files, and how do they differ?

   To be admitted in 2027; first output: controls overlay.

7. M-07

   What workforce exists for operating, qualifying and finishing additive parts?

   To be admitted in 2027; first output: scoping note.

8. M-08

   Which readiness capabilities have been tested in real production, and which are only planned?

   Readiness capability register; first output: rung evidence for 15 functions.

7.2Portfolio proposed for the Q1 2027 alignment

Five initiatives and one Universe mission candidate are proposed for the 2027 additive manufacturing portfolio. They are programme objects: no partner, funder or member is attached to them in this edition.

7.3The pathway

The additive manufacturing edition reads national industrial readiness chapters, the coupled sector reports on infrastructure, minerals and supply chains, and the global edition through one governed evidence graph. At baseline the federation is designed; the global energy and lifeline editions are drafted. This page states what exists today and what comes next.

1. 01

   National readiness chapters

   industrial and defence production readiness in each national edition

   IN PREPARATION · national baselines

2. 02

   Sector couplings

   GS-02 energy · GS-09 infrastructure · SR-04 minerals

   GS-02 DRAFTED · sector baselines

3. 03

   Technology system model

   machines, feedstock, energy, part acceptance, workforce, governance

   v0 SPECIFIED · v1 with federation evidence

4. 04

   Strategic links

   SR-03 supply chains and chokepoints · SR-13 strategic technology

   PLANNED · strategic baselines

5. 05

   Universe

   annual proving environment

   CANDIDATE MISSION · mandate in 2027

6. 06

   XT-13 report

   this series

   BASELINE DRAFT · 2027 annual edition

7. 07

   Evidence and correction

   one graph, many projections

   OPEN · first correction cycle in 2027

7.4Universe 2027: evidence pack for the additive manufacturing candidate mission

1. 01

   Mandate

2. 02

   Core Build · 1 month

3. 03

   Action · 1 week

4. 04

   Evidence seal

5. 05

   Portfolio correction

6. 06

   Next mandate

Mission

ID

MSN-XT13-2027-01 · Defence demand Universe mission

Role spine

Leadership sponsor · Institutional anchor · Mission lead: drawn from national pathways

Receiving actors

to be identified with the mandate

7.5Handoffs and routing

Where the baseline’s findings go next. A handoff routes a finding for awareness, review or work; it transfers no authority.

7.6Feeds and signal register

Escalation routes

• none · keep monitoring
• research question
• project
• risk object
• annual publication
• signal report

Notes

Numbers are the edition’s reference numbers, so a note reads the same in every chapter. The full list, with every source and its licence, is in Annex C. Annex C, references

1. 2Voulpiotis, F. (3Dnatives), Wohlers Report 2026: growth continues, but caution defines the AM market (trade article, 17 February 2026; weak evidence: a trade summary of a commercial report; reports 2025 revenue USD 24.231 billion, up 10.9%, services up 15.5% with 48% share, machine sales up 3.6%, Asia-Pacific up 19.8%, Europe and the Americas up 9%). 3Dnatives, Paris. Observation year 2025. Accessed 2026-11-03.back
2. 5Nano Dimension Ltd. (ed.), Annual report on Form 10-K for the year ended 31 December 2025 (first 100,000 characters read; Desktop Metal Chapter 11 filing on 28 July 2025; Markforged acquisition closed 25 April 2025; revenue tables not read). Nano Dimension, Waltham. Observation year 2025. Accessed 2026-11-03.back
3. 7Jones, M. (NAVSUP Weapon Systems Support), Shattering bottlenecks: NAVSUP WSS partners with DLA and NAVSEA on submarine advanced manufacturing (official release via the Defense Visual Information Distribution Service, 30 June 2026; nearly 120 additive parts in development, 20 installed, more than 1,400 cumulative days of delay removed, lead times cut by up to 70% for some components; not independently audited). US Navy, Mechanicsburg. Observation year 2026. Accessed 2026-11-03.back

8.1Machines and process platforms

Additive machines span polymer and metal processes. Evidence is strongest where benchmark data and peer review exist, and weakest where claims rest on company announcements.

Related editions

• GLB Global Systems
• GS-15 Science and Engineering Frontier
• SR-04 Critical Minerals and Strategic Materials
• SR-03 Global Supply Chains, Trade and Chokepoints
• XT-12 Advanced Materials and Nanotechnology
• XT-03 Robotics and Autonomous Systems

8.2Energy, inert gas and process footprint

Metal machines run under inert gas or vacuum and use laser or electron beam energy. Energy and gas use per kilogram of part is not published on a common basis.

Related editions

• GLB Global Systems
• GS-15 Science and Engineering Frontier
• SR-04 Critical Minerals and Strategic Materials
• SR-03 Global Supply Chains, Trade and Chokepoints
• XT-12 Advanced Materials and Nanotechnology
• XT-03 Robotics and Autonomous Systems

8.3Feedstock, materials and supply chain

Production use depends on powder, wire and resin qualified for each process and alloy. Volumes are not published, and supplier commentary is the main evidence.

Related editions

• GLB Global Systems
• GS-15 Science and Engineering Frontier
• SR-04 Critical Minerals and Strategic Materials
• SR-03 Global Supply Chains, Trade and Chokepoints
• XT-12 Advanced Materials and Nanotechnology
• XT-03 Robotics and Autonomous Systems

8.4Economy, investment and workforce

Revenue grew in 2025, but growth sat in services and materials while machine sales were weak. Workforce numbers are the thin part of the evidence.

Related editions

• GLB Global Systems
• GS-15 Science and Engineering Frontier
• SR-04 Critical Minerals and Strategic Materials
• SR-03 Global Supply Chains, Trade and Chokepoints
• XT-12 Advanced Materials and Nanotechnology
• XT-03 Robotics and Autonomous Systems

8.5Security, standards and governance watch

Additive manufacturing is governed through standards committees, defence policy, health guidance and export controls. Build files cross borders more easily than machines.

Related editions

• GLB Global Systems
• GS-15 Science and Engineering Frontier
• SR-04 Critical Minerals and Strategic Materials
• SR-03 Global Supply Chains, Trade and Chokepoints
• XT-12 Advanced Materials and Nanotechnology
• XT-03 Robotics and Autonomous Systems

Notes

Numbers are the edition’s reference numbers, so a note reads the same in every chapter. The full list, with every source and its licence, is in Annex C. Annex C, references

1. 12NIST (ed.), AM-Bench (program page; 2025 benchmarks 8 metal and 1 polymer sets; 85 challenge submissions; conference November 2025; AM Bench 2028 in planning). National Institute of Standards and Technology, Gaithersburg. Observation year 2025. Accessed 2026-11-03.back
2. 6GE Aerospace (ed.), Manufacturing milestone: 30,000 additive fuel nozzles (company article, 4 October 2018; Auburn, Alabama; one piece replacing about 20; about 25% lighter; more than 40 printers; vendor announcement, weak evidence). GE Aerospace, Evendale. Observation year 2018. Accessed 2026-11-03.back
3. 15Chen, L. et al., In-situ process monitoring and adaptive quality enhancement in laser additive manufacturing: a critical review, arXiv:2404.13673, submitted 21 April 2024 (abstract page read; accepted to the Journal of Manufacturing Systems). arXiv, Ithaca. Observation year 2024. Accessed 2026-11-03.back
4. 16Bhagat, K. and Rudraraju, S., A numerical investigation of dimensionless numbers characterising meltpool morphology of the laser powder bed fusion process, arXiv:2211.06312, submitted 11 November 2022 (abstract page read; simulation study). arXiv, Ithaca. Observation year 2022. Accessed 2026-11-03.back
5. 14Baumers, M., Tuck, C. and Hague, R., Selective heat sintering versus laser sintering: comparison of deposition rate, process energy consumption and cost performance, Solid Freeform Fabrication Symposium proceedings, University of Texas at Austin (full text read; the year is inferred from the cited 2015 sources). Observation year 2015. Accessed 2026-11-03.back
6. 9AML3D Limited (ed.), AML3D signs initial production parts order for US Navy submarines (ASX release, 17 September 2026; about AU$0.5 million; three copper-nickel components; 16 systems deployed; company forecast of up to 100 systems and 1,600 components by 2030 attributed to Navy forecasts; vendor announcement, weak evidence). AML3D, Adelaide. Observation year 2026. Accessed 2026-11-03.back
7. 17Hong, G., Cho, J. and Cho, H., Neuro-symbolic closed-loop control of laser powder bed fusion with an in-loop ontology, arXiv:2608.05773, submitted 6 August 2026 (abstract page read; preprint, simulation only, not peer reviewed). arXiv, Ithaca. Observation year 2026. Accessed 2026-11-03.back
8. 8Maritime Industrial Base Program (ed.), Maritime Industrial Base Program highlights workforce mission at Virginia Tech (official release via the Defense Visual Information Distribution Service, event 18 September 2025; need for 250,000 skilled workers over a decade; Columbia-class and Virginia-class output goals for 2028). US Navy, Washington. Observation year 2025. Accessed 2026-11-03.back
9. 7Jones, M. (NAVSUP Weapon Systems Support), Shattering bottlenecks: NAVSUP WSS partners with DLA and NAVSEA on submarine advanced manufacturing (official release via the Defense Visual Information Distribution Service, 30 June 2026; nearly 120 additive parts in development, 20 installed, more than 1,400 cumulative days of delay removed, lead times cut by up to 70% for some components; not independently audited). US Navy, Mechanicsburg. Observation year 2026. Accessed 2026-11-03.back
10. 33UNVERIFIED, not opened: Continuum Powders (ed.), blog on powder supply bottlenecks for advanced manufacturing, October 2025, taken from a search summary; supplier commentary, weak evidence. Continuum Powders, Houston. Observation year 2025. Accessed 2026-11-03.back
11. 25UNVERIFIED, not opened: IEA (ed.), Global Critical Minerals Outlook 2026 (July 2026; export controls and price moves for tungsten and other minerals, taken from search-result summaries that differ on some details; no figure used in copy). International Energy Agency, Paris. Observation year 2026. Accessed 2026-11-03.back
12. 3Stratasys Ltd. (ed.), Stratasys releases fourth quarter and full year 2025 financial results (company release, 5 March 2026; revenue USD 551.1 million against USD 572.5 million in 2024; GAAP net loss USD 104.3 million). Stratasys, Rehovot and Eden Prairie. Observation year 2025. Accessed 2026-11-03.back
13. 43D Systems Corporation (ed.), 3D Systems reports fourth quarter and full year 2025 financial results (company release, 9 March 2026; revenue USD 386.9 million, down 12%; Healthcare Solutions USD 179.6 million; Industrial Solutions USD 207.3 million). 3D Systems, Rock Hill. Observation year 2025. Accessed 2026-11-03.back
14. 5Nano Dimension Ltd. (ed.), Annual report on Form 10-K for the year ended 31 December 2025 (first 100,000 characters read; Desktop Metal Chapter 11 filing on 28 July 2025; Markforged acquisition closed 25 April 2025; revenue tables not read). Nano Dimension, Waltham. Observation year 2025. Accessed 2026-11-03.back
15. 2Voulpiotis, F. (3Dnatives), Wohlers Report 2026: growth continues, but caution defines the AM market (trade article, 17 February 2026; weak evidence: a trade summary of a commercial report; reports 2025 revenue USD 24.231 billion, up 10.9%, services up 15.5% with 48% share, machine sales up 3.6%, Asia-Pacific up 19.8%, Europe and the Americas up 9%). 3Dnatives, Paris. Observation year 2025. Accessed 2026-11-03.back
16. 10OSD ManTech Program Office (ed.), DoD additive manufacturing strategy (article page of the Defense Systems Information Analysis Center dated 1 March 2021; strategy released January 2021 by the Office of the Under Secretary of Defense for Research and Engineering; the page lists no figures; the strategy document itself was not opened). Defense Systems Information Analysis Center, Belcamp. Observation year 2021. Accessed 2026-11-03.back
17. 223DPrint.com (ed.), US Department of Commerce issues new export controls on metal additive manufacturing (trade article, 18 September 2024; interim final rule; ECCN 2B910; comments due 5 November 2024; author analysis on scope; secondary source, weak evidence). 3DPrint.com, Chicago. Observation year 2024. Accessed 2026-11-03.back
18. 21Brockmann, K. and Bauer, S., 3D printing and missile technology controls, SIPRI Background Paper, November 2017 (summary page read; machines, feedstock and digital build files). Stockholm International Peace Research Institute, Stockholm. Observation year 2017. Accessed 2026-11-03.back
19. 11NIST (ed.), Additive manufacturing standards (program page, updated 6 August 2026; ASTM F42, ISO/TC 261; ISO/ASTM 52911-1 and 52911-2 of 2019; ISO/ASTM 52922; work items WK72938, WK75184, WK78224, WK83109 in development). National Institute of Standards and Technology, Gaithersburg. Observation year 2026. Accessed 2026-11-03.back
20. 19NIOSH (ed.), Additive manufacturing (manufacturing sector page, dated 16 July 2026; hazards named: inhalation of powders, skin contact, fire and explosion, mechanical and ergonomic injury). National Institute for Occupational Safety and Health, Washington. Observation year 2026. Accessed 2026-11-03.back
21. 20American Industrial Hygiene Association (ed.), NIOSH evaluates metals exposures at manufacturing facility (news item, 11 September 2025, on a NIOSH health hazard evaluation dated February 2025 with visits in March and May 2023; secondary summary, the evaluation itself was not opened). AIHA, Falls Church. Observation year 2025. Accessed 2026-11-03.back

A.1Methods

The global baseline uses published values and four simple derivations. Each is shown in full so that any reader can reproduce it.

A.2Model card, Additive manufacturing System Model v0

Model ID

MDL-XT13-MANUFACTURING · v0.1

Purpose

represent additive and advanced manufacturing as production infrastructure coupled to energy, powder and gas supply, materials, finance, workforce, occupational health and export controls

Family

graph-based system of systems

Inputs

the cited sources of this edition; no proprietary data

Method

expert-specified coupling strengths (STRONG · MODERATE · WEAK) from assessments and analogue events

Validation

none yet, first validation against federation evidence in 2027

Uncertainty

qualitative; strengths are hypotheses, not measurements

Domain of validity

global scale; not for asset-, site- or country-level use

Reproducibility

strength table and sources published in this edition

A.3The baseline evidence cut

Every Nexus edition is published from a frozen evidence cut. The global baseline cut is documentary: it pins the exact edition of every source cited. Federation cuts begin with the first national Foundry cuts in 2027.

Cut ID

DC-XTECH-MANUFACTURING-GLOBAL-2026-B0

Type

baseline documentary cut

Resolution policy

pinned · as of 30 September 2026

Sources pinned

42 cited sources, each at the edition and access date in the references

Model runs

none at baseline, analytical values are stated with their method

Digest

computed at freeze and recorded in the publication record

Supersedes

nothing, first cut of the series

Superseded by

the 2027 additive manufacturing annual cut

Lineage

1. 01

   source edition

2. 02

   pinned citation

3. 03

   finding

4. 04

   page

5. 05

   publication record

A.4Evidence age and coverage

A 2026 global edition rests on evidence observed in many different years. This page shows each time base, so that no single year label hides older evidence.

A.5Evidence cards, two anchor sources

Evidence cards to follow in 2027

• Wohlers Report²³²⁴: the reports themselves
• Navy⁷: independent review of counts and lead times
• BIS²⁸: rule text
• Suppliers and agencies³³: powder volumes

A.6Publication acceptance record

Editorial self-check at evidence close. Every applicable item carries a disposition; the remaining items are review, approval and deposit.

A.7Status words

A.8How the edition is made, released and corrected

Every edition is built from a sealed evidence cut, reviewed under three keys, signed and deposited before any site shows it as published; corrections go to Nexus Standards as change proposals and feed the next cut.

A teaching model of the process, not a forecast and not a record of any run; dates and counts on this page come from the programme record. Sources: Reports governance at GCRI Canada (2026); Zenodo, repository of record for Reports deposits (2026).

Lifecycle, one state at a time: Draft, Computed, Evidence bound, Reviewed, Approved for release, Published, Corrected, Superseded. This edition is a draft.

A.9Glossary and abbreviations

A.10Technical annex

A.1 · indicator definition: specific energy consumption

Construct

process energy used per kilogram of material deposited in a build

Unit

megajoules per kilogram

Method

energy metering over build experiments, with volume converted to mass by an assumed density

Source

Baumers, Tuck and Hague, 2015¹⁴

Uncertainty

estimated; depends on build packing and capacity utilisation

Known limits

polymer platforms only; not comparable with metal machines or with cool-down and post-processing energy

Notes

Numbers are the edition’s reference numbers, so a note reads the same in every chapter. The full list, with every source and its licence, is in Annex C. Annex C, references

1. 23UNVERIFIED, not opened: Wohlers Associates and ASTM International (eds.), Wohlers Report 2025, 30th edition (market size and growth as given in trade summaries; the publisher page returned an access error). Wohlers Associates, Fort Collins. Observation year 2024. Accessed 2026-11-03.back
2. 24UNVERIFIED, not opened: Wohlers Associates and ASTM International (eds.), Wohlers Report 2026 (released 17 February 2026; segment shares of 48%, 26%, 20% and 6% taken from search-result summaries; the publisher page returned an access error). Wohlers Associates, Fort Collins. Observation year 2025. Accessed 2026-11-03.back
3. 1Voulpiotis, F. (3Dnatives), Wohlers Report 2025: 9.1% growth for the global additive manufacturing market (trade article, 14 April 2025; weak evidence: a trade summary of a commercial report; reports 2024 market about USD 21.9 billion, machine sales down about 26%, services 47% of revenue). 3Dnatives, Paris. Observation year 2024. Accessed 2026-11-03.back
4. 2Voulpiotis, F. (3Dnatives), Wohlers Report 2026: growth continues, but caution defines the AM market (trade article, 17 February 2026; weak evidence: a trade summary of a commercial report; reports 2025 revenue USD 24.231 billion, up 10.9%, services up 15.5% with 48% share, machine sales up 3.6%, Asia-Pacific up 19.8%, Europe and the Americas up 9%). 3Dnatives, Paris. Observation year 2025. Accessed 2026-11-03.back
5. 14Baumers, M., Tuck, C. and Hague, R., Selective heat sintering versus laser sintering: comparison of deposition rate, process energy consumption and cost performance, Solid Freeform Fabrication Symposium proceedings, University of Texas at Austin (full text read; the year is inferred from the cited 2015 sources). Observation year 2015. Accessed 2026-11-03.back
6. 31UNVERIFIED, not opened: Kota, N. et al., energy model for powder bed fusion and specific energy consumption benchmarks, Cleaner and Responsible Consumption, September 2024, taken from a search summary; the page returned an access error. Observation year 2024. Accessed 2026-11-03.back
7. 32UNVERIFIED, not opened: Gee, S. and Hart, A.J., specific energy consumption of laser powder bed fusion of AlSi10Mg (reported 20.3 to 30.5 MJ/kg), conference paper, 2024, taken from a search summary. Observation year 2024. Accessed 2026-11-03.back
8. 33UNVERIFIED, not opened: Continuum Powders (ed.), blog on powder supply bottlenecks for advanced manufacturing, October 2025, taken from a search summary; supplier commentary, weak evidence. Continuum Powders, Houston. Observation year 2025. Accessed 2026-11-03.back
9. 30UNVERIFIED, not opened: Metal Additive Manufacturing (ed.), GE Aerospace annual report highlights slow adoption of AM and the importance of Colibrium Additive (trade article on a 2024 impairment charge; the page returned an access error; no figure used). Inovar Communications, Shrewsbury. Observation year 2024. Accessed 2026-11-03.back
10. 37UNVERIFIED, not opened: Ministry of Industry and Information Technology of China and National Bureau of Statistics (eds.), additive manufacturing equipment output, 2025, taken from secondary reports that disagree; no figure used. Observation year 2025. Accessed 2026-11-03.back
11. 28UNVERIFIED, not opened: Bureau of Industry and Security (ed.), interim final rule on export controls for metal additive manufacturing equipment, ECCN 2B910, September 2024, known from a trade article only; the Federal Register text was not read. BIS, Washington. Observation year 2024. Accessed 2026-11-03.back
12. 223DPrint.com (ed.), US Department of Commerce issues new export controls on metal additive manufacturing (trade article, 18 September 2024; interim final rule; ECCN 2B910; comments due 5 November 2024; author analysis on scope; secondary source, weak evidence). 3DPrint.com, Chicago. Observation year 2024. Accessed 2026-11-03.back
13. 7Jones, M. (NAVSUP Weapon Systems Support), Shattering bottlenecks: NAVSUP WSS partners with DLA and NAVSEA on submarine advanced manufacturing (official release via the Defense Visual Information Distribution Service, 30 June 2026; nearly 120 additive parts in development, 20 installed, more than 1,400 cumulative days of delay removed, lead times cut by up to 70% for some components; not independently audited). US Navy, Mechanicsburg. Observation year 2026. Accessed 2026-11-03.back
14. 8Maritime Industrial Base Program (ed.), Maritime Industrial Base Program highlights workforce mission at Virginia Tech (official release via the Defense Visual Information Distribution Service, event 18 September 2025; need for 250,000 skilled workers over a decade; Columbia-class and Virginia-class output goals for 2028). US Navy, Washington. Observation year 2025. Accessed 2026-11-03.back
15. 26UNVERIFIED, not opened: USNI News (ed.), The Navy’s big 3-D printing bet (feature, 23 June 2026; taken from a search summary; the page returned an access error). US Naval Institute, Annapolis. Observation year 2026. Accessed 2026-11-03.back
16. 34UNVERIFIED, not opened: Alexander Daniels Global (ed.), 2026 AM Salary Survey, 10th edition, taken from a search summary of a trade article. Alexander Daniels Global, London. Observation year 2026. Accessed 2026-11-03.back
17. 35UNVERIFIED, not opened: PostProcess Technologies (ed.), 2026 additive post-processing survey, taken from a search summary of a trade article; vendor survey, weak evidence. Observation year 2026. Accessed 2026-11-03.back
18. 36UNVERIFIED, not opened: Kirchain, R., Moore, E. and Field, F., occupation and skills demand in the 3D and additive manufacturing industry, Massachusetts Institute of Technology, 2022, taken from a search summary. Observation year 2022. Accessed 2026-11-03.back
19. 27UNVERIFIED, not opened: Food and Drug Administration (ed.), Technical considerations for additive manufactured medical devices, guidance of 5 December 2017, taken from a search summary; the agency pages returned access errors. FDA, Silver Spring. Observation year 2017. Accessed 2026-11-03.back
20. 20American Industrial Hygiene Association (ed.), NIOSH evaluates metals exposures at manufacturing facility (news item, 11 September 2025, on a NIOSH health hazard evaluation dated February 2025 with visits in March and May 2023; secondary summary, the evaluation itself was not opened). AIHA, Falls Church. Observation year 2025. Accessed 2026-11-03.back
21. 12NIST (ed.), AM-Bench (program page; 2025 benchmarks 8 metal and 1 polymer sets; 85 challenge submissions; conference November 2025; AM Bench 2028 in planning). National Institute of Standards and Technology, Gaithersburg. Observation year 2025. Accessed 2026-11-03.back

B.1The indicator set

B.2Global source register

The governed source set behind this edition. Each source keeps its authority, coverage, cadence and role; categories describe origin, not truth.

Domains bound by the register

• INF
• FIN
• GOV
• MIN
• ENE
• HLT
• TRD
• CLI
• DAT
• WAT

B.3Regional reading, additive manufacturing across ten clusters

Regional plates follow with the regional editions. This page gives the regional reading of additive manufacturing production and exposure in table form and ranks no region.

B.4Cluster card: metal powder and qualified alloy supply chain

• supply chain
• metal powder
• part acceptance
• single point

Systems in view

powder producers, machine makers, part acceptance programmes, defence primes

Defining events

defence demand growth and the 2024 US machine control⁷²²

Couplings

MIN → INF powder; TRD → MIN controls

Capability evidence

supplier capacity announcements reported³³

Gaps

powder volumes; reserves; qualified sources per alloy

Agenda items

M-03 · M-04

B.5How countries appear in the additive manufacturing edition

Countries enter the additive manufacturing edition through the readiness chapters of their own national editions, on one card grammar. They are read against peer distributions and thresholds, never ranked.

Editions in the 2026 Baseline programme

How to read a country card

• Each system is shown against the distribution of its peers, with thresholds where they exist
• Couplings and risk objects come from the country’s own national edition
• Capability rungs record evidence, not a judgement of institutions
• Evidence age is printed, so older national data are visible as such

B.6Licences

B.7Formats and provenance

Provenance

Edition pack

The edition’s content pack (JSON), from which the print and web editions are built

Evidence cut

DC-XTECH-MANUFACTURING-GLOBAL-2026-B0, closed 30 September 2026

Reproducibility

sourced values cited; analytical values reproducible from stated parameters

Self-check

14 of 23 at evidence close; a fail on any item blocks release

Review

five passes scheduled before release (in Annex C)

Publisher of record

GCRI for the Nexus Consortium

Corrections

Registry correction pathway; upheld corrections are published as notices with a new version

Notes

Numbers are the edition’s reference numbers, so a note reads the same in every chapter. The full list, with every source and its licence, is in Annex C. Annex C, references

1. 1Voulpiotis, F. (3Dnatives), Wohlers Report 2025: 9.1% growth for the global additive manufacturing market (trade article, 14 April 2025; weak evidence: a trade summary of a commercial report; reports 2024 market about USD 21.9 billion, machine sales down about 26%, services 47% of revenue). 3Dnatives, Paris. Observation year 2024. Accessed 2026-11-03.back
2. 2Voulpiotis, F. (3Dnatives), Wohlers Report 2026: growth continues, but caution defines the AM market (trade article, 17 February 2026; weak evidence: a trade summary of a commercial report; reports 2025 revenue USD 24.231 billion, up 10.9%, services up 15.5% with 48% share, machine sales up 3.6%, Asia-Pacific up 19.8%, Europe and the Americas up 9%). 3Dnatives, Paris. Observation year 2025. Accessed 2026-11-03.back
3. 3Stratasys Ltd. (ed.), Stratasys releases fourth quarter and full year 2025 financial results (company release, 5 March 2026; revenue USD 551.1 million against USD 572.5 million in 2024; GAAP net loss USD 104.3 million). Stratasys, Rehovot and Eden Prairie. Observation year 2025. Accessed 2026-11-03.back
4. 43D Systems Corporation (ed.), 3D Systems reports fourth quarter and full year 2025 financial results (company release, 9 March 2026; revenue USD 386.9 million, down 12%; Healthcare Solutions USD 179.6 million; Industrial Solutions USD 207.3 million). 3D Systems, Rock Hill. Observation year 2025. Accessed 2026-11-03.back
5. 7Jones, M. (NAVSUP Weapon Systems Support), Shattering bottlenecks: NAVSUP WSS partners with DLA and NAVSEA on submarine advanced manufacturing (official release via the Defense Visual Information Distribution Service, 30 June 2026; nearly 120 additive parts in development, 20 installed, more than 1,400 cumulative days of delay removed, lead times cut by up to 70% for some components; not independently audited). US Navy, Mechanicsburg. Observation year 2026. Accessed 2026-11-03.back
6. 14Baumers, M., Tuck, C. and Hague, R., Selective heat sintering versus laser sintering: comparison of deposition rate, process energy consumption and cost performance, Solid Freeform Fabrication Symposium proceedings, University of Texas at Austin (full text read; the year is inferred from the cited 2015 sources). Observation year 2015. Accessed 2026-11-03.back
7. 12NIST (ed.), AM-Bench (program page; 2025 benchmarks 8 metal and 1 polymer sets; 85 challenge submissions; conference November 2025; AM Bench 2028 in planning). National Institute of Standards and Technology, Gaithersburg. Observation year 2025. Accessed 2026-11-03.back
8. 8Maritime Industrial Base Program (ed.), Maritime Industrial Base Program highlights workforce mission at Virginia Tech (official release via the Defense Visual Information Distribution Service, event 18 September 2025; need for 250,000 skilled workers over a decade; Columbia-class and Virginia-class output goals for 2028). US Navy, Washington. Observation year 2025. Accessed 2026-11-03.back
9. 5Nano Dimension Ltd. (ed.), Annual report on Form 10-K for the year ended 31 December 2025 (first 100,000 characters read; Desktop Metal Chapter 11 filing on 28 July 2025; Markforged acquisition closed 25 April 2025; revenue tables not read). Nano Dimension, Waltham. Observation year 2025. Accessed 2026-11-03.back
10. 20American Industrial Hygiene Association (ed.), NIOSH evaluates metals exposures at manufacturing facility (news item, 11 September 2025, on a NIOSH health hazard evaluation dated February 2025 with visits in March and May 2023; secondary summary, the evaluation itself was not opened). AIHA, Falls Church. Observation year 2025. Accessed 2026-11-03.back
11. 21Brockmann, K. and Bauer, S., 3D printing and missile technology controls, SIPRI Background Paper, November 2017 (summary page read; machines, feedstock and digital build files). Stockholm International Peace Research Institute, Stockholm. Observation year 2017. Accessed 2026-11-03.back
12. 9AML3D Limited (ed.), AML3D signs initial production parts order for US Navy submarines (ASX release, 17 September 2026; about AU$0.5 million; three copper-nickel components; 16 systems deployed; company forecast of up to 100 systems and 1,600 components by 2030 attributed to Navy forecasts; vendor announcement, weak evidence). AML3D, Adelaide. Observation year 2026. Accessed 2026-11-03.back
13. 223DPrint.com (ed.), US Department of Commerce issues new export controls on metal additive manufacturing (trade article, 18 September 2024; interim final rule; ECCN 2B910; comments due 5 November 2024; author analysis on scope; secondary source, weak evidence). 3DPrint.com, Chicago. Observation year 2024. Accessed 2026-11-03.back
14. 33UNVERIFIED, not opened: Continuum Powders (ed.), blog on powder supply bottlenecks for advanced manufacturing, October 2025, taken from a search summary; supplier commentary, weak evidence. Continuum Powders, Houston. Observation year 2025. Accessed 2026-11-03.back

C.142 sources

NR-CIT-1, editor first. A DOI is linked where the source has one; Nexus records carry a UNI once the catalogue allocates it (NS-1).

1. 1Voulpiotis, F. (3Dnatives), Wohlers Report 2025: 9.1% growth for the global additive manufacturing market (trade article, 14 April 2025; weak evidence: a trade summary of a commercial report; reports 2024 market about USD 21.9 billion, machine sales down about 26%, services 47% of revenue). 3Dnatives, Paris. Observation year 2024. Accessed 2026-11-03. Cited in chapter 1, chapter 2, chapter 6
2. 2Voulpiotis, F. (3Dnatives), Wohlers Report 2026: growth continues, but caution defines the AM market (trade article, 17 February 2026; weak evidence: a trade summary of a commercial report; reports 2025 revenue USD 24.231 billion, up 10.9%, services up 15.5% with 48% share, machine sales up 3.6%, Asia-Pacific up 19.8%, Europe and the Americas up 9%). 3Dnatives, Paris. Observation year 2025. Accessed 2026-11-03. Cited in the summary, chapter 1, chapter 2, chapter 3, chapter 4, chapter 6, chapter 7, chapter 8
3. 3Stratasys Ltd. (ed.), Stratasys releases fourth quarter and full year 2025 financial results (company release, 5 March 2026; revenue USD 551.1 million against USD 572.5 million in 2024; GAAP net loss USD 104.3 million). Stratasys, Rehovot and Eden Prairie. Observation year 2025. Accessed 2026-11-03. Cited in the summary, chapter 1, chapter 2, chapter 3, chapter 4, chapter 6, chapter 8
4. 43D Systems Corporation (ed.), 3D Systems reports fourth quarter and full year 2025 financial results (company release, 9 March 2026; revenue USD 386.9 million, down 12%; Healthcare Solutions USD 179.6 million; Industrial Solutions USD 207.3 million). 3D Systems, Rock Hill. Observation year 2025. Accessed 2026-11-03. Cited in the summary, chapter 1, chapter 2, chapter 3, chapter 4, chapter 6, chapter 8
5. 5Nano Dimension Ltd. (ed.), Annual report on Form 10-K for the year ended 31 December 2025 (first 100,000 characters read; Desktop Metal Chapter 11 filing on 28 July 2025; Markforged acquisition closed 25 April 2025; revenue tables not read). Nano Dimension, Waltham. Observation year 2025. Accessed 2026-11-03. Cited in the summary, chapter 1, chapter 2, chapter 4, chapter 5, chapter 6, chapter 7, chapter 8
6. 6GE Aerospace (ed.), Manufacturing milestone: 30,000 additive fuel nozzles (company article, 4 October 2018; Auburn, Alabama; one piece replacing about 20; about 25% lighter; more than 40 printers; vendor announcement, weak evidence). GE Aerospace, Evendale. Observation year 2018. Accessed 2026-11-03. Cited in the summary, chapter 1, chapter 2, chapter 8
7. 7Jones, M. (NAVSUP Weapon Systems Support), Shattering bottlenecks: NAVSUP WSS partners with DLA and NAVSEA on submarine advanced manufacturing (official release via the Defense Visual Information Distribution Service, 30 June 2026; nearly 120 additive parts in development, 20 installed, more than 1,400 cumulative days of delay removed, lead times cut by up to 70% for some components; not independently audited). US Navy, Mechanicsburg. Observation year 2026. Accessed 2026-11-03. Cited in the summary, chapter 1, chapter 2, chapter 3, chapter 4, chapter 6, chapter 7, chapter 8
8. 8Maritime Industrial Base Program (ed.), Maritime Industrial Base Program highlights workforce mission at Virginia Tech (official release via the Defense Visual Information Distribution Service, event 18 September 2025; need for 250,000 skilled workers over a decade; Columbia-class and Virginia-class output goals for 2028). US Navy, Washington. Observation year 2025. Accessed 2026-11-03. Cited in the summary, chapter 2, chapter 4, chapter 6, chapter 8
9. 9AML3D Limited (ed.), AML3D signs initial production parts order for US Navy submarines (ASX release, 17 September 2026; about AU$0.5 million; three copper-nickel components; 16 systems deployed; company forecast of up to 100 systems and 1,600 components by 2030 attributed to Navy forecasts; vendor announcement, weak evidence). AML3D, Adelaide. Observation year 2026. Accessed 2026-11-03. Cited in chapter 6, chapter 8
10. 10OSD ManTech Program Office (ed.), DoD additive manufacturing strategy (article page of the Defense Systems Information Analysis Center dated 1 March 2021; strategy released January 2021 by the Office of the Under Secretary of Defense for Research and Engineering; the page lists no figures; the strategy document itself was not opened). Defense Systems Information Analysis Center, Belcamp. Observation year 2021. Accessed 2026-11-03. Cited in chapter 1, chapter 2, chapter 3, chapter 4, chapter 6, chapter 8
11. 11NIST (ed.), Additive manufacturing standards (program page, updated 6 August 2026; ASTM F42, ISO/TC 261; ISO/ASTM 52911-1 and 52911-2 of 2019; ISO/ASTM 52922; work items WK72938, WK75184, WK78224, WK83109 in development). National Institute of Standards and Technology, Gaithersburg. Observation year 2026. Accessed 2026-11-03. Cited in chapter 1, chapter 4, chapter 6, chapter 8
12. 12NIST (ed.), AM-Bench (program page; 2025 benchmarks 8 metal and 1 polymer sets; 85 challenge submissions; conference November 2025; AM Bench 2028 in planning). National Institute of Standards and Technology, Gaithersburg. Observation year 2025. Accessed 2026-11-03. Cited in the summary, chapter 1, chapter 2, chapter 3, chapter 4, chapter 6, chapter 8
13. 13Gibbons, D.W. and Witherell, P.W., A reference activity model for additive manufacturing: powder bed fusion, NIST AMS 100-60, July 2024 (front matter and abstract read). National Institute of Standards and Technology, Gaithersburg. Observation year 2024. Accessed 2026-11-03. Cited in chapter 3, chapter 4, chapter 6
14. 14Baumers, M., Tuck, C. and Hague, R., Selective heat sintering versus laser sintering: comparison of deposition rate, process energy consumption and cost performance, Solid Freeform Fabrication Symposium proceedings, University of Texas at Austin (full text read; the year is inferred from the cited 2015 sources). Observation year 2015. Accessed 2026-11-03. Cited in the summary, chapter 1, chapter 2, chapter 3, chapter 6, chapter 8
15. 15Chen, L. et al., In-situ process monitoring and adaptive quality enhancement in laser additive manufacturing: a critical review, arXiv:2404.13673, submitted 21 April 2024 (abstract page read; accepted to the Journal of Manufacturing Systems). arXiv, Ithaca. Observation year 2024. Accessed 2026-11-03. Cited in chapter 1, chapter 2, chapter 3, chapter 4, chapter 6, chapter 8
16. 16Bhagat, K. and Rudraraju, S., A numerical investigation of dimensionless numbers characterising meltpool morphology of the laser powder bed fusion process, arXiv:2211.06312, submitted 11 November 2022 (abstract page read; simulation study). arXiv, Ithaca. Observation year 2022. Accessed 2026-11-03. Cited in chapter 4, chapter 6, chapter 8
17. 17Hong, G., Cho, J. and Cho, H., Neuro-symbolic closed-loop control of laser powder bed fusion with an in-loop ontology, arXiv:2608.05773, submitted 6 August 2026 (abstract page read; preprint, simulation only, not peer reviewed). arXiv, Ithaca. Observation year 2026. Accessed 2026-11-03. Cited in chapter 6, chapter 8
18. 18Baumers, M. and Ozcan, E., Scope for machine learning in digital manufacturing, arXiv:1609.05835, submitted 19 September 2016 (abstract page read; position paper with no figures). arXiv, Ithaca. Observation year 2016. Accessed 2026-11-03. Cited in chapter 6
19. 19NIOSH (ed.), Additive manufacturing (manufacturing sector page, dated 16 July 2026; hazards named: inhalation of powders, skin contact, fire and explosion, mechanical and ergonomic injury). National Institute for Occupational Safety and Health, Washington. Observation year 2026. Accessed 2026-11-03. Cited in chapter 2, chapter 4, chapter 6, chapter 8
20. 20American Industrial Hygiene Association (ed.), NIOSH evaluates metals exposures at manufacturing facility (news item, 11 September 2025, on a NIOSH health hazard evaluation dated February 2025 with visits in March and May 2023; secondary summary, the evaluation itself was not opened). AIHA, Falls Church. Observation year 2025. Accessed 2026-11-03. Cited in the summary, chapter 1, chapter 2, chapter 3, chapter 4, chapter 6, chapter 8
21. 21Brockmann, K. and Bauer, S., 3D printing and missile technology controls, SIPRI Background Paper, November 2017 (summary page read; machines, feedstock and digital build files). Stockholm International Peace Research Institute, Stockholm. Observation year 2017. Accessed 2026-11-03. Cited in chapter 2, chapter 3, chapter 4, chapter 6, chapter 8
22. 223DPrint.com (ed.), US Department of Commerce issues new export controls on metal additive manufacturing (trade article, 18 September 2024; interim final rule; ECCN 2B910; comments due 5 November 2024; author analysis on scope; secondary source, weak evidence). 3DPrint.com, Chicago. Observation year 2024. Accessed 2026-11-03. Cited in the summary, chapter 1, chapter 2, chapter 3, chapter 4, chapter 5, chapter 6, chapter 8
23. 23UNVERIFIED, not opened: Wohlers Associates and ASTM International (eds.), Wohlers Report 2025, 30th edition (market size and growth as given in trade summaries; the publisher page returned an access error). Wohlers Associates, Fort Collins. Observation year 2024. Accessed 2026-11-03.
24. 24UNVERIFIED, not opened: Wohlers Associates and ASTM International (eds.), Wohlers Report 2026 (released 17 February 2026; segment shares of 48%, 26%, 20% and 6% taken from search-result summaries; the publisher page returned an access error). Wohlers Associates, Fort Collins. Observation year 2025. Accessed 2026-11-03. Cited in chapter 6
25. 25UNVERIFIED, not opened: IEA (ed.), Global Critical Minerals Outlook 2026 (July 2026; export controls and price moves for tungsten and other minerals, taken from search-result summaries that differ on some details; no figure used in copy). International Energy Agency, Paris. Observation year 2026. Accessed 2026-11-03. Cited in chapter 1, chapter 4, chapter 6, chapter 8
26. 26UNVERIFIED, not opened: USNI News (ed.), The Navy’s big 3-D printing bet (feature, 23 June 2026; taken from a search summary; the page returned an access error). US Naval Institute, Annapolis. Observation year 2026. Accessed 2026-11-03. Cited in chapter 6
27. 27UNVERIFIED, not opened: Food and Drug Administration (ed.), Technical considerations for additive manufactured medical devices, guidance of 5 December 2017, taken from a search summary; the agency pages returned access errors. FDA, Silver Spring. Observation year 2017. Accessed 2026-11-03. Cited in chapter 6
28. 28UNVERIFIED, not opened: Bureau of Industry and Security (ed.), interim final rule on export controls for metal additive manufacturing equipment, ECCN 2B910, September 2024, known from a trade article only; the Federal Register text was not read. BIS, Washington. Observation year 2024. Accessed 2026-11-03. Cited in chapter 6
29. 29UNVERIFIED, not opened: Department of Defense (ed.), DoD Instruction 5000.93, Use of additive manufacturing in the DoD, 10 June 2021, taken from a search summary. DoD, Washington. Observation year 2021. Accessed 2026-11-03. Cited in chapter 6
30. 30UNVERIFIED, not opened: Metal Additive Manufacturing (ed.), GE Aerospace annual report highlights slow adoption of AM and the importance of Colibrium Additive (trade article on a 2024 impairment charge; the page returned an access error; no figure used). Inovar Communications, Shrewsbury. Observation year 2024. Accessed 2026-11-03.
31. 31UNVERIFIED, not opened: Kota, N. et al., energy model for powder bed fusion and specific energy consumption benchmarks, Cleaner and Responsible Consumption, September 2024, taken from a search summary; the page returned an access error. Observation year 2024. Accessed 2026-11-03.
32. 32UNVERIFIED, not opened: Gee, S. and Hart, A.J., specific energy consumption of laser powder bed fusion of AlSi10Mg (reported 20.3 to 30.5 MJ/kg), conference paper, 2024, taken from a search summary. Observation year 2024. Accessed 2026-11-03.
33. 33UNVERIFIED, not opened: Continuum Powders (ed.), blog on powder supply bottlenecks for advanced manufacturing, October 2025, taken from a search summary; supplier commentary, weak evidence. Continuum Powders, Houston. Observation year 2025. Accessed 2026-11-03. Cited in chapter 4, chapter 6, chapter 8
34. 34UNVERIFIED, not opened: Alexander Daniels Global (ed.), 2026 AM Salary Survey, 10th edition, taken from a search summary of a trade article. Alexander Daniels Global, London. Observation year 2026. Accessed 2026-11-03. Cited in chapter 6
35. 35UNVERIFIED, not opened: PostProcess Technologies (ed.), 2026 additive post-processing survey, taken from a search summary of a trade article; vendor survey, weak evidence. Observation year 2026. Accessed 2026-11-03.
36. 36UNVERIFIED, not opened: Kirchain, R., Moore, E. and Field, F., occupation and skills demand in the 3D and additive manufacturing industry, Massachusetts Institute of Technology, 2022, taken from a search summary. Observation year 2022. Accessed 2026-11-03.
37. 37UNVERIFIED, not opened: Ministry of Industry and Information Technology of China and National Bureau of Statistics (eds.), additive manufacturing equipment output, 2025, taken from secondary reports that disagree; no figure used. Observation year 2025. Accessed 2026-11-03.
38. 38UNVERIFIED, not opened: ISO and ASTM International (eds.), ISO/ASTM 52900:2021, Additive manufacturing, general principles, fundamentals and vocabulary, cited from memory. ISO, Geneva. Observation year 2021. Accessed 2026-11-03. Cited in chapter 6
39. 39UNVERIFIED, not opened: ISO and ASTM International (eds.), ISO/ASTM 52920, Additive manufacturing, part acceptance principles, requirements for industrial additive manufacturing sites, cited from memory. ISO, Geneva. Observation year 2023. Accessed 2026-11-03. Cited in chapter 6
40. 40UNVERIFIED, not opened: Gebler, M., Schoot Uiterkamp, A.J.M. and Visser, C., A global sustainability perspective on 3D printing technologies, Energy Policy 74, 158 to 167, 2014, cited from memory. Observation year 2014. Accessed 2026-11-03. Cited in chapter 6
41. 41UNVERIFIED, not opened: DebRoy, T. et al., Additive manufacturing of metallic components: process, structure and properties, Progress in Materials Science 92, 112 to 224, 2018, cited from memory. Observation year 2018. Accessed 2026-11-03. Cited in chapter 6
42. 42UNVERIFIED, not opened: Herzog, D. et al., Additive manufacturing of metals, Acta Materialia 117, 371 to 392, 2016, cited from memory. Observation year 2016. Accessed 2026-11-03. Cited in chapter 6

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