sentences:  TCC conducts signals intelligence, cyberwarfare operations and cybersecurity operations.The TCC site was formerly known as the Medina Regional Security Operations Center (RSOC), which includes the Regional Technical Control and Analysis Element (TCAE).The Medina RSOC was known to house 2200 Army, Marine Corps, Navy, Air Force and civilian Department of Defense employees, including two squadrons of the 70th Intelligence Wing—the 543rd Support Squadron and the 93rd Intelligence Squadron.