Marines with Marine Aerial Refueler Transport Squadron 252 connect a fuel hose from a KC-130J Super Hercules to a UH-60 Black Hawk during air-delivered ground refueling training at Wright Army Airfield, Ga., Oct. 22, 2014. ADGR allows aircraft unable to refuel in-flight to land, refuel and resume mission support. The Super Hercules belongs to the Marines of Marine Aerial Refueler Transport Squadron 252 and the Black Hawk belong to the Army’s 160th Special Operations Aviation Regiment (Airborne).