사용자:구순돌/연습장/ISA (특수부대)
From Wikipedia, the free encyclopedia
틀:Use dmy dates
The United States Army Intelligence Support Activity (USAISA), frequently shortened to Intelligence Support Activity, or Mission Support Activity, nicknamed The Activity, the Army of Northern Virginia,[1] or Office of Military Support is a United States Army Special Operations unit which serves as the intelligence gathering component of Joint Special Operations Command.[2][3][4] The unit is often referred to within JSOC as Task Force Orange.[5][6][7] Originally subordinated to the US Army Intelligence and Security Command (INSCOM), it is one of the least known intelligence components of the United States military,[5] tasked with collecting actionable intelligence during or prior to JSOC missions.
The Activity and its counterparts including 1st SFOD-D, DEVGRU, and the 24th Special Tactics Squadron, are the U.S. military's premier Tier 1 Special Mission Units, performing the most complex, classified, and dangerous missions as directed by the National Command Authority.[5]
The unit is known by many names, 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.