Nuclear Threat Assessment
Global security and threat assessment applications

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Mission
Provide expertise in nuclear weapon design physics to understand, characterize, and defeat foreign weapons and improvised devices.
What we do
The Nuclear Threat Assessment Group, XTD-NTA, maintains and stewards a broad set of nuclear-weapon physics, design, and weapon output capabilities with a view towards global security and threat assessment applications.
XTD-NTA provides intellectual leadership in developing innovative and time-sensitive solutions to national security requirements, and plays a leadership role in the integration of global security and threat assessment applications throughout the X Theoretical Design (XTD) Division.