Senior Airman Jeffrey Jaskela, 350th Air Refueling Squadron boom operator, refuels an F-18 Hornet, above Canada, during Red Flag-Alaska 17-2, June 12, 2017. Four McConnell aircrew took two KC-135 Stratotankers to Eielson Air Force Base, Alaska, to provide warfighting support during the two-week exercise. (U.S. Air Force photo/Senior Airman Chris Thornbury)