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.

A man looks at a computer screen as he holds a piece of equipment in his left hand.

Robot Prep

Marine Corps Sgt. Marcus Mckeller prepares his robot before competing in a robot fighting competition on Camp Hansen, Japan, Dec. 11, 2019. Mckeller, a native of Wilmington, N.C., is an ammunition chief with Expeditionary Operations Training Group, III Marine Expeditionary Force. Marines used 3D printers to design robots that were used to war-game how technology might be used in future conflicts.

  • Download: Full Size (0.15 MB)
  • Credit: Marine Corps Sgt. Mackenzie Carter VIRIN: 191211-M-KK705-1046.JPG
Photo Gallery