From left, U.S. Army Col. Maria A. Biank, 93rd Signal Brigade outgoing commander, Command Sgt. Maj. Ricky Wallace, 93rd Sig. Bde. outgoing command seargent major, and Brig. Gen. John W. Baker, 7th Signal Command (Theater) commanding general, salute during a change of command and responsibility ceremony at Fort Eustis, Va., August 15, 2014. Biank relinquished command to Col. Frank J. Snyder during the ceremony, while Wallace passed on responsibility to Command Sgt. Maj. Carlos M. Medina. (U.S. Air Force photo by Airman 1st Class Kimberly Nagle/Released)