2nd Brigade, 25th ID, one of the TiC 1.0 formations, is and has been integrating drones down to the squad level. I would assume 10th Mountain and 101st have been as well with their TiC Brigades, and that this formation attached the aviation unit is in addition to, and not in lieu of, tactical UAS deployed in line formations.

Further, IBCT’s are in the process of acquiring tactical mobility through conversion to MBCTs, which should mitigate some of the mobility concerns (which to be frank, were and are not limited to UAS employment).

With the Army deactivating cavalry squadrons, a certain amount of centralized reconnaissance will be needed at the brigade and division level to replace them. I also think over the next few years the Army will be figuring out how to handle the disruption zone fight with their SBCTs and ABCTs under the new force structure.