100th ARW: Refueling USAF B-52, Romanian F-16s Published Sept. 14, 2018 By Tech. Sgt. Emerson Nuñez 100th Air Refueling Wing Public Affairs RAF MILDENHALL, England -- A U.S. Air Force B-52 Stratofortress and Romanian F-16s received fuel from a KC-135 Stratotanker from the 100th Air Refueling Wing, RAF Mildenhall, England, before over Romania Sept. 13, 2018. Training with NATO allies such Romania improves interoperability and demonstrates the United States’ commitment to regional security.