Sep, 2012
Toward the Printed World: Additive Manufacturing and Implications for National Security
National Defense University. Institute for National Strategic Studies
McNulty, Connor M.; Arnas, Neyla; Campbell, Thomas A.
"Additive manufacturing (AM)--commonly referred to as 'three-dimensional' or '3D' printing--is a prospective game changer with implications and opportunities that affect not just the Department of Defense (DOD) but the economy as a whole. The technology allows the 'art to part' fabrication of complex objects from a computer model without part-specific tooling or human intervention. AM has already impacted a variety of industries and has the potential to present legal and economic issues with its strong economic and health-care benefits. Because of its remarkable ability to produce a wide variety of objects, AM also can have significant national security implications. The purpose of this paper is to provide a general introduction to these issues for nontechnical readers through a survey of the recent history and the current state of technology. Included in this paper is a brief review identifying key individuals and organizations shaping developments as well as projected trends. AM refers to the production of a three-dimensional object through the layer-by-layer addition of material according to a geometrical computer model. AM contrasts with other forms of manufacturing that require either the removal or alteration of material to produce a completed object. [...] The propagation of this technology has generated a host of national security considerations, which connect to broader economic and policy developments."
  • URL
  • Authors
    McNulty, Connor M.
    Arnas, Neyla
    Campbell, Thomas A.
  • Publisher
    National Defense University. Institute for National Strategic Studies
  • Report Number
    DH No. 73; Defense Horizons No. 73
  • Date
    Sep, 2012
  • Copyright
    Public Domain
  • Retrieved From
    National Defense University:
  • Format
  • Media Type
  • Subjects
    Politics and government

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