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.

U.S. Navy Seaman Khanhduy Ngo installs a tail rotor blade on an SH-60B Sea Hawk helicopter in the hangar bay of the aircraft carrier USS George Washington, Oct. 13, 2008. Ngo is an aviation machinist's mate assigned to Helicopter Anti-Submarine Squadron Light 51. The George Washington Carrier Strike Group is training in the Pacific Ocean.

BLADE INSTALLATION

U.S. Navy Seaman Khanhduy Ngo installs a tail rotor blade on an SH-60B Sea Hawk helicopter in the hangar bay of the aircraft carrier USS George Washington, Oct. 13, 2008. Ngo is an aviation machinist's mate assigned to Helicopter Anti-Submarine Squadron Light 51. The George Washington Carrier Strike Group is training in the Pacific Ocean.

Photo Gallery