Ten years since NASA 's Robotic Refuelling Mission ( RAM ) was active , the system now has a new function to offer : it can now refuel satellite tanks , hold visual bearings in low orbit and carry instruments if needed without the need for a pilot . Being able to see exactly how or why a component failed on orbit could mean the difference between launching more spacecraft with the same faulty design, or making a fix on the ground assembly line. Tests and demonstrations of the new capabilities will be demonstrated later this year .
Ten years since NASA 's Robotic Refuelling Mission ( RAM ) was active , the system now has a new function to offer : it can now refuel satellite tanks , hold visual bearings in low orbit and carry instruments if needed without the need for a pilot . Tests and demonstrations of the new capabilities will be demonstrated later this year .