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.

An airman on a ladder reaches up to an aircraft engine.

Engine Effort

Air Force Staff Sgt. Amos Hard works on replacing part of an engine on a C-17 Globemaster III at Spangdahlem Air Base, Germany, Aug. 9, 2017. Hard is an aerospace propulsion technician assigned to the 721st Aircraft Maintenance Squadron. Air Force photo by Staff Sgt. Jonathan Snyder

  • Download: Full Size (2.34 MB)
  • Credit: Staff Sgt. Jonathan Snyder VIRIN: 170809-F-RH756-0027C.JPG
Photo Gallery