. "Air refueling" . . . "91st Air Refueling Squadron"@en . "1945Z"^^ . "1941Z"^^ . "165px" . "The 91st Air Refueling Squadron is part of the 6th Air Mobility Wing at MacDill Air Force Base, Florida. It operates the Boeing KC-135R Stratotanker aircraft conducting air refueling missions.The squadron was first activated in January 1941 as the 1st Reconnaissance Squadron at Langley Field, Virginia. Following the attack on Pearl Harbor, the squadron performed antisubmarine patrols."@en . . . .