Two U.S. Army AH-64D Apache Longbow helicopters assigned to the 4th Aerial Reconnaissance Battalion, 2nd Combat Aviation Brigade, 2nd Infantry Division conduct flight operations with the amphibious assault ship USS Bonhomme Richard (LHD 6) in the East China Sea April 11, 2014. The Bonhomme Richard was underway in the U.S. 7th Fleet area of responsibility supporting maritime security operations and theater security cooperation efforts.