In order to get this achievement/trophy, the player must complete all Strike Force missions successfully. After completing "Dispatch", the SDC will aid American forces in all military operations. Next, during "Odysseus", the player must wound Admiral Briggs instead of killing him, so that the U.S.S. Obama's defences can still be activated. Once the player completes the mission, the ending cutscene shows SDC reinforcements arriving to save the U.S.S. Obama and take out all the rogue drones. At this point, the player will get the achievement/trophy.