and shore establishment of the Regular Navy. Under the command of an active duty full-time support (FTS) U.S. Navy Captain, NOSC Tampa provides administrative support for all Navy Reserve personnel assigned to both local independent Navy Reserve units at NOSC Tampa and to the various joint and service commands and activities at MacDill AFB, CGAS Clearwater and Marine Corps Reserve Center Tampa. The Joint Communications Support Element (JCSE) is a joint command headquartered at MacDill AFB that deploys to provide en route, early entry, scalable command, control, communications and computer (C4) support to the geographical Unified Combatant Commands, the U.S. Special Operations Command, and other military commands and U.S. Government agencies as directed. On order, JCSE provides additional C4 services within 72 hours to support larger Commander, Joint Task Force/Commander, Joint Special Operations Task Force (CJTF/CJSOTF) headquarters across the full spectrum of operations. JCSE is commanded by a U.S. Army Colonel and consists of a Headquarters Support Squadron (HSS), a Communications Support Detachment (CSD), three active-duty joint communications squadrons: the 1st, 2nd and 3rd Joint Communications Squadrons, and the 4th Joint Communications Squadron, the 4th being a U.S. Army Reserve squadron. All are located on the JCSE compound at MacDill AFB. JCSE also includes two additional joint communications support squadrons from the Air National Guard: the 224th Joint Communications Support Squadron (224 JCSS) of the Georgia Air National Guard in Brunswick, Georgia, and the 290th Joint Communications Support Squadron (290 JCSS) of the Florida Air National Guard located in its own compound separate from JCSE at MacDill AFB. As mentioned above, the 290th Joint Communications Support Squadron (290 JCSS) of the Florida Air National Guard is another tenant unit at MacDill AFB. The 290 JCSS provides Chairman of the Joint Chiefs of Staff-directed globally deployable, en route, and early entry communications support to geographic combatant commands, the United States Special Operations Command, individual U.S. armed services, other Department of Defense activities and combat support agencies, other U.S. Government agencies, and the State of Florida. The squadron deploys modular, scalable support to large Joint and Combined War-fighting Command and Control (C2) headquarters nodes. Under its Title 10 USC "Federal" mission, the 290 JCSS is associated with the U.S. Transportation Command's Joint Enabling Capabilities Command (JECC) and the Joint Communications Support Element (JCSE). As a USAF organization, the 290 JCSS is operationally gained by the Air Mobility Command (AMC). Under its Title