Find out what ZAX is calculating

Find out what ZAX is calculating was to be a quest in Van Buren, the canceled Fallout 3 by Black Isle Studios.

Quick walkthrough
The Calculation: ZAX is working on: (1) the plague vector analysis, which ODYSSEUS is doing, (5) where the original Argus satellite crashed, so that Presper and crew can go it, if they want it – which they do. They need the sig of the black box in order to unlock the codes needed to command the death satellite. #5 has already occurred by the time the PC arrives, as the PC can stumble across the satellite with the NCR guys at it already.

Source

 * Boulder design document