The point being:: if they can shoehorn the works into a Gulfstream 550, it'll be a peice of cake to mount it in the A-310
Takes more than that to make it work, you have High output generators that must be installed on the engine to provide enough power to the system, RADAR Sheilding, re-enforced body panels interior strengthing, Emp sheilding, It does take more than just a quick install then you must airtest for airworthy and stability. thats where Boeings 737 wedgetail awec is having problems.