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.

A sailor stands watch at twilight.

Twilight Watch

Navy Seaman Recruit Adrian Acosta stands watch aboard the guided-missile destroyer USS Donald Cook as the ship transits the Dardanelles in northwestern Turkey, Feb. 19, 2019.

  • Download: Full Size (0.67 MB)
  • Tags: Navy
  • Credit: Petty Officer 2nd Class Ford Williams VIRIN: 190219-N-JI086-001.JPG
Photo Gallery