• Constituted 12 July 1944 in the Army of the United States as the 470th Counter Intelligence Corps Detachment. • Activated 31 July 1944 at Quarry Heights in the
Canal Zone. • Allotted 19 October 1951 to the Regular Army. • Redesignated 25 July 1961 as the 470th Intelligence Corps Detachment. • Reorganized and redesignated 14 September 1964 as the 470th Intelligence Corps Group. • Redesignated 15 October 1966 as the 470th Military Intelligence Group. • Reorganized and redesignated 16 October 1987 as Headquarters and Headquarters Company, 470th Military Intelligence Brigade. • Reorganized and redesignated 16 October 1991 as Headquarters and Headquarters Detachment, 470th Military Intelligence Brigade. • Inactivated 15 October 1997 in Panama. • Redesignated 28 February 2002 as Headquarters and Headquarters Detachment, 470th Military Intelligence Group. • Activated 16 October 2002 in Puerto Rico. • Reactivated 22 August 2003 in Fort Sam Houston, Texas. • Group subsequently redesignated as a brigade. • 201st MI Battalion activated on April 12, 2006, as a unit specializing in interrogation. • 201st MI Battalion deployed to Iraq (Camp Cropper); September 2007 to December 2009 • 14th MI Battalion activated on 15 October 2008 and deployed to Camp Cropper, Iraq during 2009–2010. • 314th MI Battalion redesignated in 2009 as 717th MI Battalion. • 201st MI Battalion deployed to Afghanistan during 2010–2011. • 206th and 306th MI Battalions subordinated to the 470th MI Brigade on April 29, 2011. • 14th MI Battalion deployed to Afghanistan during 2011–2012. • 14th MI Battalion Inactivated on 14 June 2013. • 201st MI Battalion deployed to Afghanistan during 2012–2013. ==Structure==