An MV-22B Osprey with Marine Medium Tilt-Rotor Squadron 161 (Reinforced), 15th Marine Expeditionary Unit, lands during Realistic Urban Training aboard Fort Hunter Liggett, Calif., Dec. 4, 2014. RUT prepares the 15th MEU Marines for their upcoming deployment, enhancing their combat skills in environments similar to those they may find in future missions. (U.S. Marine Corps photo by Cpl. Elize McKelvey/Released) - An MV-22B Osprey with Marine Medium Tilt-Rotor Squadron 161 (Reinforced), 15th Marine Expeditionary Unit, lands during Realistic Urban Training aboard Fort Hunter Liggett, Calif., Dec. 4, 2014. RUT prepares the 15th MEU Marines for their upcoming deployment, enhancing their combat skills in environments similar to those they may find in future missions. (U.S. Marine Corps photo by Cpl. Elize McKelvey/Released)