SIMULATOR CONSISTS OF TWO PARTS MOUNTED IN 19 IN. RACK; UPPER PART COMPRISED THE LAUNCH CONTROL PROCESSOR (LCP) SIMULATOR; LOWER PART SIMULATES 4 ELECTRICAL INTERFACE CABINETS (EIC) AND 16 CANNISTERS LOADED THE ESSM; EACH PART IS RUN USING A PC; FLAT-SCREEN MONITOR AND KEYBOARD OPERATES LCP SIMULATOR; SIMULATOR USED FOR SOFTWARE DEVELOPMENT TESTING OF THE LCP SOFTWARE