180221-N-PO203-053 WASHINGTON (Feb. 21, 2018) Lt. Gen. Todd Semonite, chief of engineers and commanding general, U. S. Army Corps of Engineers, gives a keynote address during a 2018 Engineers Week celebration held at the Pentagon Library and Conference Center. ( Navy photo by John F. Williams/Released)

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Keywords: &, .., engineer, naval, navy, nuwc, office, onr, research, science, stem, technology, usmc, usn