Duke Field promotes six reservists in September Published Aug. 29, 2013 919th SPecial Operations Wing Public Affairs DUKE FIELD, Fla. -- Congratulations to the following 919th Special Operations Wing enlisted reservists on their promotions in September to the ranks indicated: 711th Special Operations Squadron Master Sgt. Mark Willoughby Senior Airman Tawana Edwards 919th Civil Engineer Squadron Staff Sgt. Jeremy Guzman Senior Airman John Waltermon Airman 1st Class Dillen Malone 919th Medical Squadron Airman 1st Class Rebekah Belcher