U.S. Air Force Senior Airman Alex Fletcher, left,

U.S. Air Force Senior Airman Alex Fletcher, left, 351st Expeditionary Air Refueling Squadron-Poland aerospace propulsion journeyman from Bradenton, Fla., guides a KC-135 Stratotanker as it taxis in from landing June 11, 2014, following a Baltic Operations Exercise mission out of Powidz Air Base, Poland. The BALTOPS Exercise demonstrates the U.S. Air Force’s commitment to its NATO allies and partners to promote peace and stability in the region. (U.S. Air Force photo/Airman 1st Class Kyla Gifford/Released)