Racal-Milgo Government Systems Inc will be the subcontractor for data communications access and concentrator devices on the $1,000m US Department of Defense Comprehensive Health Care System project, a system that will modernise the collection and processing of medical information for military personnel and dependents at over 750 military hospitals throughout the world; the contract was secured by Science Applications International Corp last March and Racal will supply Omnimux multiplexers, Omnimode modems, Com-Link modems and Digital Service Units on an eight-year open ended contract worth an estimated $40m, most of the computer hardware is being manufactured by DEC.