An official website of the United States Government 
Here's how you know

Official websites use .gov

A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS

A lock ( lock ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Photos

Snapshots of what’s happening in the Defense Department.

Navy Petty Officer 1st Class David Miller tests the density of the metal pylons on a pier during exercise Valiant Shield 2016 in Kwajalein, Marshall Islands, Sept. 16, 2016. Miller is a steelworker assigned to Underwater Construction Team 2. Navy photo by Petty Officer 2nd Class Daniel Rolston

Testing Metal Pylons

Navy Petty Officer 1st Class David Miller tests the density of the metal pylons on a pier during exercise Valiant Shield 2016 in Kwajalein, Marshall Islands, Sept. 16, 2016. Miller is a steelworker assigned to Underwater Construction Team 2. Navy photo by Petty Officer 2nd Class Daniel Rolston

Photo Gallery