Defensive Drill A C-130H Hercules expends chaff and flares during a training sortie as a part of Exercise Ivy Mass 2024 in eastern Colorado, June 13, 2024. The exercise focuses on command and control capabilities during a large scale conflict. Chaff and flares are defensive countermeasures used to confuse enemy radar and heat-seeking missiles. SHARE: Download: Full Size (0.05 MB) Tags: Air Force, Ivy Mass 2024 Credit: Air Force Tech. Sgt. Justin Norton VIRIN: 240613-F-ZJ473-9006A.JPG Photo Gallery