U.S. Air Force Staff Sgt. Christina Ravelo, 4th Expeditionary Air Support Operations Squadron intelligence surveillance reconnaissance liaison officer, smiles for a photo. Ravelo was awarded an Air Force Achievement Medal and recognized for saving the lives of two Polish medics after their ambulance flipped over during a winter storm at Pruszcz Gdanski Airfield, Poland, Jan. 15, 2021. (Courtesy photo)