 On 8 November 2015 an inactivation ceremony was held for the brigade's 1st Squadron (R&S), 158th Cavalry Regiment at the unit's armory in Annapolis, Maryland.The 1st Squadron, 158th Cavalry Regiment included Troop C (LRS), which previously existed under the designation 129th Infantry Detachment (LRS) and Company E (LRS), 629th Military Intelligence Battalion when the LRS unit was under the 29th Infantry Division.Troop C was the only Airborne unit within the 58th BfSB.