First Sergeants Thank Airmen Published Nov. 9, 2011 By Senior Airman Joshua J. Seybert 911 AW/PA PITTSBURGH IAP ARS -- Master Sgt. Ercel Mullins, 911th Aeromedical Staging Squadron first sergeant, hands a plate of food to Master Sgt. Jason Brown, 911th Airlift Wing noncommissioned officer in-charge of equal opportunity, Nov. 5. As a way to thank 911 AW Airmen, first sergeants served lunch to them during the November Unit Training Assembly.