A KC-135 Stratotanker refueled a B-52H Stratofortress during a strategic deterrence scenario at Fairchild Air Force Base, Washington. The training was part of Exercise Mobility Guardian 2019, Air Mobility Command's premier, large scale mobility exercise. (U.S. Air Force video by Senior Airman Xavier Navarro) #Airman #Airmen #usairforce #airforce #military #planes #planes #refueling #refueler #b52 #kc135