On 25 March 2007, Carrier Strike Group Seven joined US-ROK military forces in Exercise RSOI/Foal Eagle 2007 (RSOI/FE 07), a scheduled seven-day combined/joint exercise conducted annually involving forces from both the United States and the Republic of Korea. RSOI and FE are theater-wide, computer-simulated and field exercises designed to evaluate and improve the U.S. and ROK forces ability to coordinate the procedures, plans and systems necessary to defend the ROK in a contingency. RSOI/FE 07 was designed to provide training for our forces in the various aspects of reception, staging, onward movement, and integration as well as focusing on rear area security and sustainment operations. Strike group commander Rear Admiral Charles Martoglio noted:
