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 person's hand uses a wipe to clean a laptop keyboard.

Clean Keyboard

An employee at Hanscom Air Force Base, Mass., disinfects a keyboard at the end of the duty day, Nov. 5, 2020, as a preventive measure against the spread of COVID-19.

Photo Gallery