Receptive Refuel

Two Spanish Navy Harriers fly behind a U.S. Marine KC-130J aircraft from Special-Purpose Marine Air-Ground Task Force Crisis Response-Africa during an aerial-refueling exercise off the coast of Spain May 15, 2015. The aerial-refueling capabilities of the KC-130J greatly extend the range and flight times of NATO aircraft. (U.S. Marine Corps photo by Sgt. Paul Peterson/Released)