Petty Officer 2nd Class Donald Dalizu, a surgical technician with 2nd Medical Battalion, 2nd Marine Logistics Group, tests an infusion pump at a Forward Resuscitative Surgical System set up aboard Camp Lejeune, N.C., Aug. 15, 2012. The FRSS serves as a mobile medical facility capable of stabilizing casualties near the fight. Improvements to its equipment have increased its energy demands, and engineers and medical personnel spent a week determining the facility’s new energy needs.