2021, the Air Force announced that the 6th Air Refueling Wing would re-equip with 24 of the new Boeing KC-46 Pegasus aerial refueling aircraft in the coming years. 6th Air Refueling Wing The 6 ARW consists of: 6th Operations Group (6 OG) 91st Air Refueling Squadron (91 ARS)Operates the Boeing KC-135R Stratotanker, conducting worldwide aerial refueling/air mobility support. 50th Air Refueling Squadron (50 ARS)Established as an additional air refueling squadron in the 6 AMW in October 2017. Operates the Boeing KC-135R. Stratotanker. 911th Air Refueling Squadron (911 ARS)The 911 ARS is a geographically separated unit (GSU) of the 6 AMW, operating the KC-135R Stratotanker as an "active associate" squadron with the Air Force Reserve Command's 916th Air Refueling Wing (916 ARW) at Seymour Johnson AFB, NC. The 911 ARS flies the 916 ARW's aircraft, supporting US military operations worldwide. 99th Air Refueling Squadron (99 ARS)The 99 ARS is a GSU of the 6 AMW, operating the KC-135R Stratotanker as an "active associate" squadron with the Alabama Air National Guard's 117th Air Refueling Wing (117 ARW) at Birmingham Air National Guard Base, AL. The 99 ARS flies the 117 ARW's aircraft, supporting US military operations worldwide. 6th Operations Support Squadron (6 OSS)Provides airfield management responsibilities for MacDill AFB, to include staffing and operation of the air traffic control tower, weather forecasting services, transient alert services and other flight operations and aircrew support functions. 6th Maintenance Group (6 MXG) 6th Aircraft Maintenance Squadron 6th Maintenance Squadron 6th Maintenance Operations Squadron 6th Medical Group (6 MDG) 6th Medical Operations Squadron 6th Aerospace Medicine Squadron 6th Dental Squadron 6th Medical Support Squadron 6th Mission Support Group (6 MSG) 6th Communications Squadron 6th Civil Engineering Squadron 6th Comptroller Squadron 6th Contracting Squadron 6th Logistics Readiness Squadron 6th Force Support Squadron 6th Security Forces Squadron 6th Air Mobility Wing Staff Agencies (e.g., Safety, Wing Plans, Legal, Chaplain, Public Affairs, Historian, etc.) 927th Air Refueling Wing The 927 ARW is an associate unit of the 6th Air Refueling Wing of the Air Mobility Command (AMC), with both wings sharing and flying the same Boeing KC-135R Stratotanker aircraft, while ground support personnel augment their active duty counterparts in the 6 AMW. The 927 ARW is part of the 4th Air Force (4 AF) of Air Force Reserve Command (AFRC). If mobilized to active duty, the wing is operationally-gained by Air Mobility Command (AMC). The 927 ARW has approximately