Col. Michael Grismer, 436th Airlift Wing commander, right, and Chief Master Sgt. Gerald Moore, 436th AW (acting) command chief, left, congratulate Senior Master Sgt. Steven Dirksen, 436th Operations Support Squadron superintendent, on his selection for promotion to the rank of chief master sergeant Dec. 17, 2015, at Dover Air Force Base, Del. Team Dover had four senior master sergeants selected for promotion. (U.S. Air Force photo/Greg L. Davis)
Col. Michael Grismer, 436th Airlift Wing commander, right, and Lt. Col. Jonathan Diaz, 436th AW director of staff, left, congratulate Senior Master Sgt. Rebecca Thomas, 436th AW Command Post superintendent, of her selection for promotion to the rank of chief master sergeant Dec. 17, 2015, at Dover Air Force Base, Del. Team Dover had four senior master sergeants selected for promotion. (U.S. Air Force photo/Greg L. Davis)
Col. Michael Grismer, 436th Airlift Wing commander, left, and Lt. Col. Donald Tasker, 436th Force Support Squadron commander, right, congratulate Senior Master Sgt. Michelle Browning, 436th FSS superintendent, of her selection for promotion to the rank of chief master sergeant Dec. 17, 2015, at Dover Air Force Base, Del. Team Dover had four senior master sergeants selected for promotion. (U.S. Air Force photo/Greg L. Davis)