Legacy 'Square D' emblem marks 100th Air Refueling Wing headquarters
RAF MILDENHALL, England -- Airman 1st Class Andrew Rossman and Airman Scott Ricketts, 100th Civil Engineer Squadron, tighten the final bolts of the legacy "Square D" emblem to the brickwork on Bldg. 239. The "Square D" dates back to the 100th Air Refueling Wing heritage unit, the 100th Bomb Group, during World War II. (U.S. Air Force photo by John Williamson)