Austin, Texas, native Maj. Jake Freeman (left), the logistics officer in charge for the 1st Air Cavalry "Warrior" Brigade, 1st Cavalry Division, and Hampton, Va., native Capt. Sarah Dudley, the operations plans officer for the brigade, listen as Hattiesburg, Miss., native Maj. Gen. Jeffery Hammond, commanding general of the 4th Infantry Division, talks to brigade leaders during a pre-deployment site survey at Camp Taji, Iraq. The purpose of a PDSS is to give the incoming unit an idea of what the battlefield is like before they deploy.