Marines with the 8th Engineer Support Battalion, based out of Marine Corps Base Camp Lejeune, N.C., participated in an external aerial lift exercise at the Auxiliary 2 landing field aboard Marine Corps Air Station Yuma, Ariz., April 4. The exercise, an exponent of the Weapons and Tactics Instructors course aboard MCAS Yuma, displayed the capabilities of joint collaboration between the aviation and logistical combat element of the Marine Air-Ground Task Force.