U.S. Marines unload cargo from a KC-130J Super Hercules assigned to the Marine Aerial Refueler Transport Squadron (VMGR) 152 at Clark Air Base, March 29, 2019, in preparation for Exercise Balikatan. Balikatan is an annual, bilateral Philippines-U.S. military training exercise focused on a variety of missions, including mutual defense, counterterrorism, humanitarian assistance and disaster relief. The Marines are assigned to VMGR 152. (U.S. Air Force photo by Senior Airman Sadie Colbert)