A U.S. Air Force 422nd Security Forces Squadron ballistic helmet lays on the table during a recall exercise at RAF Croughton, England, November 21, 2019. U.S. Air Forces in Europe-Air Forces Africa provided 422nd SFS members with the latest helmet protection to improve hearing and communication with a specially-designed frame, lessen fatigue with a balanced and lighter helmet, and improve capability to hold night-vision goggles. (U.S. Air Force photo by Airman 1st Class Jennifer Zima)