In his last military assignment, General Meyerrose was the Director of Command Control Systems, Headquarters North American Aerospace Defense Command, and Director of Architectures and Integration, Headquarters U.S. Northern Command, Peterson Air Force Base, Colorado. He also served as the Chief Information Officer and Air Force Element Commander for Air Force personnel for both commands. General Meyerrose ensured the availability and performance of the command and control systems to safeguard the air sovereignty of North America. He facilitated communications and information sharing for military assistance to civil authorities for incident response responsibilities assigned to Northern Command.