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 () or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Photo Gallery

Checking Aircraft Components

An airman checks an aircraft component for structural deficiencies at Royal Air Force Lakenheath, England, Jan. 25, 2018. The fabrication work performed by the airmen in the metals shop involves machining and welding. Air Force photo by Tech. Sgt. Emerson Nuñez

Download Image: Full Size (0.7 MB)