RSOI
From Wikipedia, the free encyclopedia
RSOI, which stands for Reception, Staging, Onward Movement, Integration, is annual command post exercises (CPX) held by United States Forces Korea and conducted with the Republic of Korea Armed Forces. There are two sessions a year.
It is conducted every February and March, and it focuses on United States Pacific Command and United States Special Operations Command Central OPLANs that support the defense of South Korea.