ADEN ACTIVITY U.S. Marines jump from a CH-53E Super Stallion helicopter into the Gulf of Aden during a training exercise, May 28, 2015. The Marines are assigned to Force Reconnaissance Company, 2nd Reconnaissance Battalion, 24th Marine Expeditionary Unit. The Super Stallion is assigned to Marine Medium Tiltrotor Squadron 365. SHARE: Download: Full Size (0.05 MB) Credit: VIRIN: 576074-K-UKO17-950.jpg Photo Gallery