An M1A1 Abrams tank in position to be refueled at Fort Pickett, Va., March 12, 2015. Marine Heavy Helicopter Squadron 464 conducted Air Delivered Ground Refueling training in support of 2d Tank Battalion, 2d Marine Division to increase unit proficiency and expand interoperability. (U.S. Marine Corps Photo by Lance Cpl. Anthony J. Brosilow/Released)