Staff Sgt. Rollie Pennington, a platoon sergeant with

Staff Sgt. Rollie Pennington, a platoon sergeant with Scout Sniper Platoon, 2nd Battalion, 8th Marine Regiment, 2nd Marine Division, fires an M110 Semi-Automatic Sniper System out the side of a UH-60 Black Hawk during aerial engagement training, at Range 62, on Fort Bliss, Texas, April 14, 2014. Pennington is one of two school trained snipers in the platoon. Currently he and Staff Sgt. Eric Anderson, the chief scout sniper with the platoon, are training four Marines, called scouts, to prepare them for The Basic Sniper School. (U.S. Marine Corps photo by Cpl. Austin Long)