Republic of Korea Marine Corps Lt. Col. Jeong Hyung-Goo watches a U.S. Marine Corps MV-22B Osprey land on the flight deck of the Republic of Korea ship Dokdo (LPH 6111), at sea, March 26, 2015. This was the first time an Osprey has landed on a ROK amphibious assault ship. The aircraft is with Marine Medium Tiltrotor Squadron 262 (Reinforced), 31st Marine Expeditionary Unit. The Marines of the 31st MEU are embarked aboard the forward-deployed amphibious assault ship USS Bonhomme Richard (LHD 6) and are currently participating in Korean Marine Exchange Program 15 during the MEU’s annual Spring Patrol of the Asia-Pacific region. (U.S. Marine Corps photo by SSgt. Joseph DiGirolamo/Released) - Republic of Korea Marine Corps Lt. Col. Jeong Hyung-Goo watches a U.S. Marine Corps MV-22B Osprey land on the flight deck of the Republic of Korea ship Dokdo (LPH 6111), at sea, March 26, 2015. This was the first time an Osprey has landed on a ROK amphibious assault ship. The aircraft is with Marine Medium Tiltrotor Squadron 262 (Reinforced), 31st Marine Expeditionary Unit. The Marines of the 31st MEU are embarked aboard the forward-deployed amphibious assault ship USS Bonhomme Richard (LHD 6) and are currently participating in Korean Marine Exchange Program 15 during the MEU’s annual Spring Patrol of the Asia-Pacific region. (U.S. Marine Corps photo by SSgt. Joseph DiGirolamo/Released)