Astronaut Kjell Lindgren checks filter, hose, and gas connections

iss067e044198 (May 16, 2022) --- NASA astronaut and Expedition 67 Flight Engineer Kjell Lindgren checks filter, hose, and gas connections inside the International Space Station's Combustion Integrated Rack, a research device that enables safe investigations into how flames, fiuel, and soot behave in microgravity.