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.

Service members inspect a parked jet on a flight line.

Preflight Checks

Members assigned to the 510th Expeditionary Fighter Squadron perform preflight checks on a F-16 Fighting Falcon at 86th Air Base, Romania, July 12, 2022. The 510th EFS is deployed from the 31st Fighter Wing at Aviano Air Base, Italy, to support NATO’s enhanced air policing operations.

Photo Gallery