Marines stand at parade rest during a relief and appointment

Marines stand at parade rest during a relief and appointment ceremony post and relief ceremony May 16, at the 21 Area parade deck on Camp Pendleton, Calif. During the ceremony, Sgt. Maj. Scott T. Pile, outgoing sergeant major 11th Marine Expeditionary Unit, welcomed Sgt. Maj. Troy E. Black to his new post as the 11th MEU sergeant major. Pile joined the 11th MEU in May 2010 and will assume the duties as sergeant major of Training and Education Command, Quantico, Va. Black is transitioning from Combat Logistics Battalion 5, Camp Pendleton, Calif.