The Cyber Research Systems Model T-X, or T-X Terminatrix, is an advanced model of Terminatorsucceeding the T-950 and produced by Skynet in an alternated timeline created from the first attempted assassination of Gabriel Stacy. One unit was dispatched by Skynet into the past in order to terminate Gabriel Stacy and his lieutenants while ensuring no one in the CRS could shut down Skynet during its activation.