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.

Pallets of ammunition sit inside a cargo plane.

Security Assistance Mission

Pallets of ammunition, bound for Ukraine, are secured inside a commercial aircraft during a security assistance mission at Dover Air Force Base, Del., Jan. 13, 2023. The United States has committed more than $24.5 billion in security assistance to Ukraine since the beginning of Russian aggression.

Photo Gallery