U.S. Marines load onto an MV-22 Osprey aircraft . U.S. Marines with 3rd Battalion, 6th Marine Regiment load onto an MV-22 Osprey aircraft at Marine Corps Air Ground Combat Center, Twentynine Palms, Calif., on June 19, 2009. The Marines are training during Mojave Viper for an upcoming deployment. SHARE: Download: Full Size (0.03 MB) Credit: VIRIN: 975590-Z-RCM11-547.jpg Photo Gallery