Posted: 08/01/2016
A KC-135R Stratotanker assigned to the 6th Air Refueling Wing, 91st Air Refueling Squadron, at MacDill Air Force Base, Fla., flies a training mission over central Florida. The KC-135's principal mission is air refueling while four turbofans, mounted under 35-degree swept wings, power the KC-135 to takeoffs at gross weights up to 322,500 pounds. (U.S. Air Force photo by Master Sgt Keith Reed)