iss068e027723

GMT341_18_11_For Huntsville_Frank Rubio_1079_FCF CIR

iss068e027723 (Dec. 7, 2022) --- NASA astronaut and Expedition 68 Flight Engineer Frank Rubio replaces components inside the Combustion Integrated Rack, a research facility that enables safe observations of flame, fuel, and soot phenomena in microgravity.