iss066e137090

GMT039_13_51_Thomas Marshburn_1151 Tom CIR FCF ops

iss066e137090 (Feb. 8, 2022) --- NASA astronaut and Expedition 66 Flight Engineer Thomas Marshburn configures the Combustion Integrated Rack to begin operations for a pair of studies exploring fire growth in microgravity. The two SoFIE, or Solid Fuel Ignition and Extinction, studies explore safer, less flammable spacecraft materials as well as fire extinguishing and suppresion techniques in microgravity.