Drop Zone Descent A heavy equipment load descends on Charging Charlie drop zone at Malmstrom Air Force Base, Mont., May 29, 2019. It was dropped by a C-130 Hercules transport aircraft from the Montana Air National Guard. SHARE: Download: Full Size (0.72 MB) Tags: Air Force, training Credit: Devin Doske, Air Force VIRIN: 190529-F-WT312-030.JPG Photo Gallery