Shaw's master sergeant promotions released Published May 28, 2013 By Staff Report 20th Fighter Wing Public Affairs SHAW AIR FORCE BASE, S.C. -- The following technical sergeants have been selected for promotion to the rank of master sergeant: Brian M. Ailstock, 20th CES Jeremiah Bartlett, 20th MDSS William R. Biermann, 20th MOS Ronald L. J. Conners, 20th CMS Donna L. Cox, Det 1 Training Squadron Maria P. Darrow, 20th EMS Christopher Davis, 20th OSS Timothy A. Davis, 20th CMS Nicholas Ehlinger, 20th SFS Travis C. Everett, 20th LRS Noah M. Fitzsimmons, 20th AMXS Edward A. Foddrill, 20th LRS Audrey M. Gippe, 20th LRS Gregory D. Griffith, 20th CMS Janika K. Hardy, 20th LRS Christopher Haynes, 20th OSS Michael G. Hollins, 20th LRS April L. Howard, 20th CMS Anthony C. Huling, 20th EMS Leon M. Johnson, 20th AMDS Donald T. Miller, 20th AMXS Travis L. Mills, 20th CES Andrew J. Mulligan, 20th CMS Bryan A. Murphy, 20th AMXS Alishia R. Nastas, 20th SFS Marcus D. Odom, 20th EMS Greg L. Otillio, 20th MDOS Antran C. Pack, 20 MXG Clinton S. Pilgrim, 20th MXG James C. Pizarro, 20th AMXS Kenneth J. Pugh, 20th CMS Heath S. Riddle, 20th MXG Jerry M. Rivers Jr., 20th MXG Woodrow C. Ruff, 20th AMXS Michael J. Sierra, 20th CMS Gabrina A. Smith, 20th LRS Serena D. Taylor, 20th MOS John M. Thomas, 20th LRS Chad M. Wallace, 20 LRS Calvin T. Wofford, 20th MOS Aaron W. Wollenberg, 20th AMXS