In November 2013, our engineers, in conjunction with the Texas National Guard, Public Safety officials, Texas A&M Engineering Extension Service (TEEX) and Texas Task Force 1, conducted a high-level training and testing exercise at the EDGE Innovation Networks Winter Institute held at the Disaster City training facility. Complete with full-scale collapsed buildings and rubble piles, Disaster City offered rigorous testing conditions for evaluating General Dynamics 4G LTE network in the simulated aftermath of an F3 tornado with damaged infrastructure and varied geography.