This report refers to the current armour basically asking it to be reverted. According to the developers the previous armour scheme was based off of unverified source material that was used in error. Right now they are based on the most accurate figures that can be detained from verified source material. The scheme was then re-corrected to the values that could be properly verified. Thus it was reverted back to the values that could be verified.
No actual source material was presented in this report. It was just asking for a reversion. New verified source material would be needed