Leaning on a litter pan of a UH-60 Black Hawk medevac helicopter, Maj. Gen. Daniel Bolger, commanding general of the 1st Cavalry Division and Multi-National Division-Baghdad, receives a thorough explanation of medical equipment and its uses in medevac operations from Staff Sgt. Christopher Orange, an aviation medic in Company C, 2nd Battalion, 1st Air Cavalry Brigade, 1st Cav. Div., Camp Taji, Iraq, north of Baghdad, June 27.