Senior Airman Milton Delcid, 61st Airlift Squadron loadmaster, directs an R-11 fuels truck into a C-130J Super Hercules during an Agile Combat Employment capabilities development event at NAS North Island, California, Feb. 18, 2021. The primary objective of the Catalina Weapons Mixer exercise was to validate ACE capabilities through Mobility Air Force and Combat Air Force integration while conducting joint operations in a distributed environment. (U.S. Air Force photo by Staff Sgt. Jeremy McGuffin)