May promotions Published May 4, 2018 DUKE FIELD, Fla. -- The following 919th Special Operations Wing enlisted Citizen Air Commandos were promoted in May: Master sergeant: Brent Dupree Michele Weeks Technical sergeant: Natassa Jones Dayne Tosi Staff sergeant: Timothy Marion Clifton McGowan III Harold McMillan Ryan Shaifer Senior Airman: Michael Blake Christopher Brummet April Kelso Stephen Lowmiller Keanna Tennyson Airman 1st Class: Hollie Harbison Joseph Lambert Angela Matthews Kendall Thiessen Airman: Deasia Fountain Keara Luckey