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.

Amphibious vehicles travel in water toward a beach as white and brown smoke wafts in the background.

Cobra Smoke

Service members conduct a simulated amphibious assault during Cobra Gold 18 in Hat Yao, Thailand, Feb. 17, 2018. Cobra Gold is annual multinational exercise in Thailand. Marine Corps photo by Sgt. Olivia G. Ortiz

Photo Gallery