ATSC meaning in Governmental ?

Fort Eustis is a United States Army installation in Newport News, Virginia. In 2010, it was combined with nearby Langley Air Force Base to form Joint Base Langley–Eustis.

The post is the home to the United States Army Training and Doctrine Command, as well as the U.S. Army Aviation Logistics School and 7th Transportation Brigade.

Other significant tenants include the Army Center for Initial Military Training (USACIMT), Army Training Support Center (ATSC), the Army Aviation Applied Technology Directorate (AATD) and Enterprise Multimedia Center (EMC). At Fort Eustis and Fort Story, officers and enlisted soldiers receive education and on-the-job training in all modes of transportation, aviation maintenance, logistics and deployment doctrine and research.

The headquarters of the Army Transportation Corps was at Fort Eustis until 2010 when it moved to Fort Lee.

In accordance with the 2005 BRAC legislation, the administration of Fort Eustis was passed to the 633d Air Base Wing (USAF). The 733d Mission Support Group manages the installation's garrison operations.