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 sailor practices proper free fall technique during military training at a vertical wind tunnel facility in Virginia Beach, Va., Feb. 1, 2017. The sailor is assigned to Explosive Ordnance Disposal Group 2, which oversees all other similar units on the East Coast. Navy photo by Petty Officer 2nd Class Charles Oki

Free Fall Technique

A sailor practices proper free fall technique during military training at a vertical wind tunnel facility in Virginia Beach, Va., Feb. 1, 2017. The sailor is assigned to Explosive Ordnance Disposal Group 2, which oversees all other similar units on the East Coast. Navy photo by Petty Officer 2nd Class Charles Oki

Photo Gallery