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 Petty Officer 1st Class Adrian Casas conducts maintenance on an engine of an E-2C Hawkeye aircraft in the hangar bay of the aircraft carrier USS Carl Vinson in the U.S. 5th Fleet area of operations, Feb. 9, 2015. Casas is an aviation machinist’s mate assigned to the Carrier Airborne Early Warning Squadron 116.

U.S. Navy Petty Officer 1st Class Adrian Casas conducts maintenance on an engine of an E-2C Hawkeye aircraft in the hangar bay of the aircraft carrier USS Carl Vinson in the U.S. 5th Fleet area of operations, Feb. 9, 2015. Casas is an aviation machinist’s mate assigned to the Carrier Airborne Early Warning Squadron 116.

U.S. Navy Petty Officer 1st Class Adrian Casas conducts maintenance on an engine of an E-2C Hawkeye aircraft in the hangar bay of the aircraft carrier USS Carl Vinson in the U.S. 5th Fleet area of operations, Feb. 9, 2015. Casas is an aviation machinist’s mate assigned to the Carrier Airborne Early Warning Squadron 116.

Photo Gallery