In early 2029, Whitmore oversaw the ongoing military and government response to a crisis in Union City caused by a rampage by the the metahuman known as Voltage. He was greatly relieved when Adam Creel managed to defeat the metahuman, and the anomalous weather over the city ceased, the skies clearing.
In the aftermath of the incident, Whitmore demanded that ULC Unified Command council immediately reinforce Union City's defenses to prevent a future incident from causing a similar level of devastation again. Unified Command complied, assigning Liberators-830A and Liberators-830B to the city, as well as supplying the former chapter with the latest advanced equipment and best trained personnel.
During the Korean War, Whitmore traveled to The Bunker in order to establish a command post, as fears that an all-out nuclear exchange with North Korea escalated.