Approximately 160 people from Army major commands worldwide came to the Quad Cities to discuss issues related to the Directorates of Logistics. The rehearsal of concept drill took place Aug. 24-26 at the Radisson Quad City Plaza, Davenport, Iowa. The Army Materiel Command will take over operational control of all DOL functions located in the United States on Oct. 1. The Army Sustainment Command through its Army Field Support Brigades will manage the DOLs. Resource and personnel transfer of DOLs worldwide is scheduled for Oct. 1, 2011.