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 Army crew chief performs checks on a helicopter’s main rotor blades.

Checking Rotor Blades

An Army crew chief performs checks on the main rotor blades of an Army UH-60 Black Hawk helicopter before departing Kotzebue, Alaska, to travel to outlying villages, April 13, 2018. Marine Corps photo by Lance Cpl. Ricardo Davila

Photo Gallery