Op-Center
Although familiarly called "Op-Center", the actual name of the largely autonomous agency is the "National Crisis Management Center". The charter of the NCMC, or Op-Center, is unlike any other in the history of the United States. They handle both domestic and international crises. Director Paul Hood reports to the president himself, and what had started as "an information clearinghouse with SWAT capabilities" now has the singular capacity to monitor, initiate, and manage operations worldwide. The organization had its own paramilitary response team, called the Stryker team, named by an Op-Center member who was a soccer fan, composed of members of the U.S. military special operations community. The series also mentioned similar organizations from England, whose response team was called Bengal, and Russia, with a team called Hammer.
It is headquartered in a nondescript, two-story building located near the Naval Reserve flight line at Andrews Air Force Base that used to be a ready room, a staging area for crack flight crews. In the event of a nuclear attack, it would have been their job to evacuate key officials from Washington, D.C.
Read more about this topic: Tom Clancy's Op-Center