Did you know the Air Force is the largest consumer of fuel in the Department of Defense? This may not surprise you, if say, you’ve ever watched a sortie of F-35 Lighting IIs complete an aerial refueling, or witnessed a C-5 Galaxy lift (seemingly) effortlessly into the sky. In fact, the Air Force consumes approximately 2 billion gallons of aviation fuel annually – which is about 81 percent of the total Air Force energy budget (with about 17 percent used for facilities and 2 percent for ground vehicles).
