70 is a robot aboard the Axiom. This type of unit is likely programmed to haul cargo and many are seen on the ship. One was seen in the Repair Ward. Another one was at a gangway with 4259. The two robots were surprised by EVE and WALL•E when they were escaping the SECUR-T units after breaking out from the Repair Ward. One 70 unit is seen on Earth in the short movie BURN-E behind SUPPLY-R and BURN-E. One can be seen in the short Captaining the Axiom. Another can be seen at the gangway turning a corner. Lookalikes of him can be seen at the gangways.