Or control Quantity Toggle switches 827 Circuit breakers 430 Pushbutton switches 415 Rotary.

CAPACITY 2310 kN/m? (335 PSIA) MAXIMUM PRESSURE HYDROGEN TANKS 0.665-CUBIC-METER (23.5-CUBIC-FOOT) CAPACITY 2310 kN/m? (335 PSIA) MAXIMUM PRESSURE HYDROGEN TANKS 0.665-CUBIC-METER (23.5-CUBIC-FOOT) CAPACITY 2310 kN/m? (335 PSIA) MAXIMUM PRESSURE UMBILICAL SERVICE \ HYDRAULIC SYSTEM MAIN POWER PUMPS, RESERVOIRS, WATER BOILER, AND MISCELLANEOUS VALVES EXTERNAL TANK SEPARATION BOOSTER SPLASHDOWN RETURN TO LAUNCH PAD SERVICING .................. 6-28 VERTICALLY INTEGRATED PAYLOADS ....... 6-28.