170330-N-UN340-001 SAN DIEGO (Mar. 30, 2017) Adm. Scott H. Swift, commander, Pacific Fleet, presides as Rear Adm. Christian D. Becker, right, relieves Rear Adm. David H. Lewis as commander, Space and Naval Warfare Systems Command (SPAWAR). ( Navy photo by Rick Naystatt/Released)

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Photo credit: © AB Forces News Collection / Alamy / Afripics
License: Licensed
Model Released: No

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