Flares dropped out the back of a KC-130J aircraft by U.S. Marines light up the sky and ground during a battlefield illumination mission in Helmand province, Afghanistan, July 18, 2014. Flares dropped out the back of a KC-130J aircraft by U.S. Marines light up the sky and ground during a battlefield illumination mission in Helmand province, Afghanistan, July 18, 2014. SHARE: Download: Full Size (1.63 MB) Tags: Photo Essays Credit: VIRIN: 891429-V-OXA36-599.jpg Photo Gallery