Aug. 3, 2016 Tankers enable long-range bomber capability during Polar Roar Mobility Airmen play a vital role in deterrence and stand ready to operate in support of global operations at a moment’s notice. Air Mobility Command Airmen, 15 KC-135 Stratotankers and 10 KC-10 Extenders enabled Air Force Global Strike Command B-52s and B-2s to sustain air operations for more than