Resistance Headquarters in various timeline
The Terminator: Dawn of Fate
The Resistance Headquarters was located under an abandoned hotel in Los Angeles. In 2027, few days before the invasion of Cheyenne Mountain, the headquarters was infiltrated by a T-800 Infiltrator. John Connor, Justin Perry, and Kyle Reese was forced to abandon the base.
Terminator 3: Rise of the Machines
- Main article: Home Plate
Terminator: The Sarah Connor Chronicles
It is strongly implied that Resistance Headquarters as of 2027 is the Seranno Point nuclear power plant due to the presence of several high-ranking members of the Resistance, including General Perry and Cameron.
Previously Resistance Headquarters was likely Kansas Bunker due to John Connor's presence there.
- Main article: USS Wilmington
In 2018, Resistance Headquarters is located on board the USS Wilmington, a Los Angeles class nuclear submarine that survived the Judgment Day that had been refitted with extra communication antenna to facilitate long distance communication.
Terminator: Dark Fate
Legion force was in pursuit of Dragon Fly 3 that carried Grace, William Hadrell, and Commander Ramos, who was badly wounded, heading to the Resistance Headquarters. Grace and Hadrell fought against multiple Rev-7 units outside the headquarters.
After returning to the Resistance Shelter from Griffith Observatory, Jacob Rivers found that the shelter was attacked and everyone there was killed. Jessica Baron, badly wounded, told Rivers to find John Connor and give Connor the coordinates of the Skynet Central Core. After fighting his way out, Rivers managed to get to the Resistance Headquarters. Upon his arrival, Rivers was caught in a trap and knocked out as one of the guards thought he was an Infiltrator. After waking up, Rivers met John Connor there. The Resistance was also working on reprograming an HK-Tank in the headquarters.