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U.S. Air Force Staff Sgt. John Engerraan, 3rd Air Support Operations Squadron sensors and effects team supervisor, and Airman 1st Class Cameron St Amand, 3 ASOS precision strike operator, survey the area during an arctic training in Delta Junction, Alaska, March 22, 2023. The training exercise pushed sensor and effects teams deep into simulated enemy territory and required SETs to be self-sustained for 72 hours.