U.S. Air Force Tech. Sgt. Benjamin Helmes and Steven Brown, a government contractor, both with the 527th Space Aggressor Squadron, Space Training and Readiness Command, U.S. Marines with 3rd Marine Logistics Group, and U.S. Space Force Guardians pose for a group photo during an electronic interference (EMI) familiarization course on Camp Kinser, Okinawa, Japan, May 17, 2024. The purpose of the course was to enhance Marines’ EMI reporting and signature management capabilities. (U.S. Marine Corps photo by Lance Cpl. Aaliyah Hunt)