The Nostromo is the ship that Will builds to explore the distant galaxy. It carries onboard autofactories to produce space stations that Will refers to as Bob Seeds. These space stations serve as SCUT relays as well as bases for an AMI-controlled HEAVEN vessel designed to explore the system. It is also outfitted with an empty replicant matrix, ready for any Bob to transport themselves or a clone into it. He also builds wormhole pairs once Bill’s research starts showing results. Will drops the Bob Seeds and wormholes off in each system he passes.