An aviation fuel specialist, assigned to the North Carolina Army National Guard’s Delta Company, 1-130th Attack Reconnaissance Battalion, conducts pre-flight maintenance checks on the AH-64D Longbow Apache Attack helicopters during annual training held at Fort A.P. Hill, Va., April 21, 2015. The aviation Soldiers begun their two-week training completing tasks such as aerial weapons qualification, machine gun qualification on ground, physical fitness test, flight logistics, maintenance and refueling, among other Soldier task. (U.S. Army National Guard Photo by Sgt. Brian Godette, 382nd Public Affairs Detachment/Released)