The 22d Corps Signal Brigade was activated at Joint Base Lewis-McChord (JBLM), WA in direct support of I Corps. on 16 November 2021. The Brigade assumed Command and Control of 51st Signal Battalion, co-located at JBLM.
Comprised of approximately 500 Soldiers, 22d Corps Signal Brigade is assigned to United States Army Forces Command and aligned to I Corps. The brigade will execute missions, globally, with concentration in the Pacific theater. The unit is one of three Corps signal brigades in the U.S. Army, which were created to fill communication shortfalls and further enable mission command at the Corps level.