マシュー・リッジウェイ
Hickey served as deputy chief of staff and the "de facto" chief for the Far East Command in Tokyo during Douglas MacArthur's command. In 1951, Hickey was officially assigned as chief of staff, receiving promotion to lieutenant general. He served under MacArthur's successors, Matthew Ridgway and Mark Clark, and played an important role in the planning and execution of operations during the Korean War.