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.

Capt. Casey Walker prepares for a flight mission during exercise Cobra Gold 16 in Thailand, Feb. 12, 2016. Walker is a UH-1Y helicopter pilot with Marine Light Attack Helicopter Squadron 167. Marine Corps photo by Cpl. William Hester

Pilot Prep

Capt. Casey Walker prepares for a flight mission during exercise Cobra Gold 16 in Thailand, Feb. 12, 2016. Walker is a UH-1Y helicopter pilot with Marine Light Attack Helicopter Squadron 167. Marine Corps photo by Cpl. William Hester

Photo Gallery