Liberty Wing master sergeants selected for promotion Published March 8, 2012 ROYAL AIR FORCE LAKENHEATH, England -- The 48th Fighter Wing wishes to congratulate its newest senior master sergeant selects: Master Sgt. Kevin Burtt, 48th Component Maintenance Squadron Master Sgt. Robert Crawford, 48th Maintenance Operations Squadron Master Sgt. Louis Distelzweig, 56th Rescue Squadron Master Sgt. David Dubyak, 48th Civil Engineer Squadron Master Sgt. Charles Eckert, 48th MOS Master Sgt. Christopher Egbert, 48th Equipment Maintenance Squadron Master Sgt. Sarah Esparza, 48th MOS Master Sgt. Lisa Gonzalez, 48th Security Forces Squadron Master Sgt. Sheryl Green, 48th Aeromedical Dental Squadron Master Sgt. Jose Nevarez, 48th MOS Master Sgt. Donald Peckat, 48th Logistics Readiness Squadron Master Sgt. Margie Quicanopalacios, 48th Medical Support Squadron Master Sgt. Jose Rivera, 48th EMS Master Sgt. Lester Robertson, 48th LRS Master Sgt. Richard Rusk, 48th Fighter Wing Judge Advocate Master Sgt. James Woods, 48th Aircraft Maintenance Squadron Master Sgt. Martin Zeigler, 48th Munitions Squadron