- This archive is personally given to 9S by the Red Girls as a "reward" for surviving the wave of machines they send to attack him.
The following materials document the final stages of the YoRHa project.
(Note that this information is classified as Level-SS, meaning that it must not be disclosed to anyone involved in the YoRHa project, including the Commander of the Bunker.)
[Project 03-01: Disposal of YoRHa]
The backdoor of the Bunker has been set to open once the time approaches to switch to new models when enough combat data has been collected. The Bunker will be disposed of by having it be deliberately attacked by machines. At this time, all materials regarding the YoRHa project, including this document, will be lost, and falsification of the information that mankind still resides on the moon will be complete.