[quote=@thewizardguy]
[@Legion-114]
If Adam knows it, Gabriel knows it. He would also know the blueprints of the Citadel, through sheer virtue of having read the minds of those that constructed it and work in it. Only the things that almost nobody in the Citadel knows would surprise him.
[/quote]

Just because Adam is now in charge of Yamada and authorised payments etc, doesn't essentially mean he's seen the (full) blueprints. He would have more likely focused on research/medical areas.