Okinawa Offload A high mobility artillery rocket system offloads from a C-130 during Exercise Castaway at Ie Shima, Okinawa, Japan, March 15, 2021. SHARE: Download: Full Size (1.11 MB) Tags: marine corps, indo-pacific, exercise castaway Credit: Marine Corps Lance Cpl. Scott Aubuchon VIRIN: 210315-M-CG913-0016.JPG Photo Gallery