Jacob Crowell, 100th Force Support Squadron Auto Hobby Shop automotive technician, changes a tire Sept. 28, 2016, on RAF Mildenhall, England. Even if it’s something as simple as changing a flat tire, being prepared can save lives. For more information and a full listing of recommended items go to www.ready.gov/build-a-kit. (U.S. Air Force photo by Airman 1st Class Tenley Long)