RAF MOLESWORTH, United Kingdom -- Timothy Hershberger (left), 420th Air Base Squadron site director, explains to Gen. Mark A. Welsh III, U.S. Air Forces in Europe commander, and Chief Master Sgt. David Williamson, USAFE command chief, Royal Air Force Fairford’s capabilities to host global strike operations during a briefing, here, Jan. 20. (U.S. Air Force Photo by Tech. Sgt. John Barton)