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.

An aircraft moves through the sky as another aircraft flies above it.

Sky Sentry

An Air Force KC-135R Stratotanker refuels an E-3 Sentry during an orientation flight at Tinker Air Force Base, Okla., Feb. 25, 2020.

Photo Gallery