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.

Defense Leon E. Panetta speaks with the crew and workers from General Dynamics Electric Boat in the torpedo room aboard the Virginia-class attack submarine to be commissioned the USS Mississippi in Groton, Conn., Nov. 17, 2011.

TORPEDO ROOM

Defense Leon E. Panetta speaks with the crew and workers from General Dynamics Electric Boat in the torpedo room aboard the Virginia-class attack submarine to be commissioned the USS Mississippi in Groton, Conn., Nov. 17, 2011.

Photo Gallery