A 920th Rescue Wing Airman aims his weapon while lying in the prone position during exercise Fury Horizon 21 at Patrick Space Force Base, Florida, April 10, 2021. Fury Horizon 21 reshaped tactics, tested endurance, and developed and assessed new concepts for specific application against adversaries in the Indo-Pacific region. (U.S. Air Force photo by Master Sgt. Kelly Goonan)