Incoming Army Sustainment Command Headquarters and Headquarters Company First Sergeant, 1st Sgt. Luther Kirby (left); HHC Commander, Capt. Justin Bergen (center); and outgoing 1st Sgt. Eric Evans (right), render honors to the nation during a change o...

Army Sustainment Command Headquarters and Headquarters Company Commander, Capt. Justin Bergen (left), passes a model 1840 Noncommissioned Officer Sword to 1st Sgt. Luther Kirby to signify Kirby's acceptance of the responsibility to maintain good orde...

Army Sustainment Command Headquarters and Headquarters Company First Sergeant, 1st Sgt. Luther Kirby (left), takes charge of the company for the first time from HHC Commander, Capt. Justin Bergen, during a change of responsibility ceremony at the Roc...

1st Sgt. Luther Kirby, Army Sustainment Command Headquarters and Headquarters Company first sergeant, stands before the troops for the first time during a change of responsibility ceremony at the Rock Island Arsenal's fitness center June 1. Kirby ass...