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 service member turns a valve.

Routine Operations

Navy Petty Officer 3rd Class Krystal-Monae Johnson turns a valve on an emergency diesel generator during routine operations aboard the aircraft carrier USS Theodore Roosevelt in the Pacific Ocean, March 11, 2019.

  • Download: Full Size (1.33 MB)
  • Tags: Navy
  • Credit: Navy Petty Officer 3rd Class Charles DeParlier VIRIN: 190311-N-JX182-1034C.JPG
Photo Gallery