FORT HUACHUCA — Calling Col. John B. Hildebrand “the epitome of a soldier-leader,” Brig. Gen. Jennifer Napper said the 11th Signal Brigade has been well-served during Hildebrand’s time as its commander. On Thursday morning, Hildebrand turned over the brigade to Col. Francis J. Huber during a change-of-command ceremony on the fort’s historic Brown Parade Field. Signal Corps history, going back to the Civil War, was part of the event, as two soldiers, Staff Sgt. Kevin Kinnari and Sgt. Dustin Anderson, both members of Company B, 86th Signal Battalion, waved commands using red and white semaphore flags. In relay of the...