Super Stallion Shoot A Marine Corps crew chief fires an M2 .50-caliber machine gun from the back of a CH-53E Super Stallion helicopter near Misawa Air Base, Japan, August 21, 2017, during exercise Northern Viper 17. Marine Corps photo by Lance Cpl. Andy Martinez SHARE: Download: Full Size (2 MB) Credit: Lance Cpl. Andy Martinez VIRIN: 170830-M-MI258-001F.JPG Photo Gallery