The Chairman of the Joint Chiefs of Staff wants to activate Skynet in Terminator 3 : Rise of the Machines .
Meanwhile , at an Air Force base , General Brewster faces pressure from the Chairman of the Joint Chiefs of Staff to activate Skynet to stop an anomalous computer virus of unknown origin from infecting servers worldwide ; he is unaware that the virus is actually Skynet establishing control over them .
Terminator 3-COLON- Rise of the Machines