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.

Jonathan Rosenberg, right, Google senior vIce president of product management, gives Army Gen. Martin E. Dempsey, chairman of the Joint Chiefs of Staff, a demonstration of Google Earth at Google headquarters in Mountain View, Calif., July 26, 2012.

GOOGLE EARTH DEMO

Jonathan Rosenberg, right, Google senior vIce president of product management, gives Army Gen. Martin E. Dempsey, chairman of the Joint Chiefs of Staff, a demonstration of Google Earth at Google headquarters in Mountain View, Calif., July 26, 2012.

Photo Gallery