An emergency management support team from the 90th Civil Engineer Squadron prepares to decontaminate an explosive ordnance disposal unit after investigating a payload transporter with a potential radiation leak during exercise Sentinel Rampart 21-05 south of Pine Bluffs, Wyoming, Aug. 31, 2021. Operation Sentinel Rampart 21-05 is an exercise overseen by Air Force Global Strike Command to test the Response Task Force capabilities of the 90th Missile Wing. The RTF exercise lasted two days and included personnel from a variety of units across the installation. (U.S. Air Force photo by Airman 1st Class Charles Munoz)