A Marine prepares to board a CH-53 Super Stallion helicopter with all his gear for a high-altitude, high-opening jump during sustainment training in Louisburg, N.C., June 7, 2015. A Marine prepares to board a CH-53 Super Stallion helicopter with all his gear for a high-altitude, high-opening jump during sustainment training in Louisburg, N.C., June 7, 2015. SHARE: Download: Full Size (1.8 MB) Tags: Photo Essays Credit: VIRIN: 050105-S-MAT78-715.jpg Photo Gallery