Thank you for all you do anons.

"The United States Army Intelligence Support Activity (USAISA), frequently shortened to Intelligence Support Activity or Mission Support Activity, and nicknamed The Activity, the Army of Northern Virginia,[1] or Office of Military Support, is a United States Army Special Operations unit originally subordinated to the US Army Intelligence and Security Command (INSCOM) but now part of the Joint Special Operations Command. It is tasked to collect actionable intelligence in advance of missions by other US special operations forces, especially 1st SFOD-D and DEVGRU in counter-terrorist operations.

USAISA was the official name of the unit from 1981 to 1989; previously it was known as the Field Operations Group (FOG), created in September 1980. In 1989, the then USAISA commander sent a telex "terminating" the USAISA term and his special access program Grantor Shadow, but the unit continued under a series of different Top Secret codenames which are changed every two years. Known codenames included Centra Spike, Torn Victor, Quiet Enable, Cemetery Wind, and Gray Fox."