Unlock the following alternate endings by performing the corresponding tasks in the last mission:
ENDING - HOW TO UNLOCK Ending A - NSA trust above 33%, and save at least two of the three targets. Ending B - NSA trust below 33%, and save all three targets. Or destroy two of the three targets, and NSA trust above 33%. Ending C - Destroy all three targets. Or Destroy two of the targets, and NSA trust below 33%.