February 2017, the REF partnered with Asymmetric Warfare Group and 307th Brigade Engineer Battalion at the Muscatatuck Urban Training Complex, North Vernon, Ind., for a weeklong subterranean training event, which culminated with an exercise involving commercial and government off-the-shelf technologies. The results from the exercise will help inform the Total Force, solve the capability gaps of operating in a subterranean environment, and equip a future unit operating in dense and urban terrain.
