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.

Two men sit at a table. In the background, a sign reading “The Pentagon” hangs on a wall.

Shanahan Meeting

Air Force Lt. Gen. Jack Shanahan, director of the Joint Artificial Intelligence Center, left, and Dana Deasy, the Defense Department’s chief information officer, brief reporters at the Pentagon on the adoption of ethical principles for artificial intelligence, Feb. 24, 2020.

Photo Gallery