Members from the 392d Combat Training Squadron and participants of POLARIS HAMMER 23 exercise pose for a group photo at Joint Base Pearl Harbor-Hickam, Hawaii, Feb. 7, 2023. POLARIS HAMMER is the first exercise in the Department of Defense exclusively focused on the command and control of space warfighting forces. Initially developed as a command post exercise, the first iteration of POLARIS HAMMER was a table-top exercise in preparation for a full command post exercise in fiscal year 2024. (Courtesy photo)