Church of Scientology has announced that the next two levels of Scientology teaching, "OT 9" and "OT 10", will be released and made available to church members when all the major organizations in the world have reached Saint Hill size. The "worldwide spiritual headquarters" of the Church of Scientology is known as "Flag Land Base," located in Clearwater, Florida. It is operated by the Floridian corporation Church of Scientology Flag Service Organization, Inc.. The organization was founded in 1975 when a Scientology-founded group called "Southern Land Development and Leasing Corp" purchased the Fort Harrison Hotel for $2.3 million. Because the reported tenant was
Church of Scientology Flag Service Organization deliver the "Advanced Technology" to its public members while guaranteeing weekly payments to the RTC of 6% of the monetary value of the "Advanced Technology"-services delivered by the FSO. The Church of Scientology International (CSI) presents itself as the mother church of the Church of Scientology worldwide. As such, it has the right to use and sub-license various Scientology trademarks and service marks. Consequently, CSI has entered a number of agreements with other subordinate organizations in the Scientology hierarchy, such as the FSO: According to its 1993 application for tax exemption, the corporation "Church of Scientology Flag Service Organization, Inc."