Three MV-22B Osprey tiltrotor aircraft with Marine Medium Tiltrotor Squadron 262 (Reinforced), 31st Marine Expeditionary Unit, idle atop the flight deck of the USS Bonhomme Richard (LHD 6) during Valiant Shield 16 in the Commonwealth of the Northern Mariana Islands, Sept. 20, 2016. Valiant Shield 16 is a biennial field training exercise designed to develop the integration of joint U.S. forces. The training enables real-world proficiency of joint forces to detect, locate, track and engage units – at sea, in the air, on land, and in cyberspace – to prepare for a range of possible military missions. (U.S. Marine Corps photo by Cpl. Samantha Villarreal/Released