Office of the Under Secretary of War for Research and Engineering
DoD is Now DoW
Sept. 5, 2025, By Matthew Olay, Pentagon News
President Donald J. Trump signed an executive order today changing the Defense Department's name to the Department of War as a secondary title.
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OUSW(R&E)
The Pentagon
Office of the Under Secretary of War,
Research and Engineering (OUSW(R&E))
3030 Defense Pentagon, Washington, DC 20301-3030