_stone_ not suitable.

MODULE FUEL CELL POWERPLANT SYSTEM 14-kilowatt continuous/24-kilowatt peak • POWER GENERATION SYSTEM 27.5 to 32.5 volts direct current e POWER REACTANT STORAGE 5508 megajoules (1530 kilowatt-hours) mission energy 950 megajoules (264 kilowatt-hours) FUEL CELL POWERPLANT/ECLSS E HEAT EXCHANGER PAYLOAD HEAT EXCHANGER 20 FREON PUMPS чо Oawn = PAYLOAD BAY DOOR Figure 4-7 .— Orbiter radiator panels. 4-21 This system.