Expedition 63 Flight Engineer Anatoly Ivanishin services the Combustion Integrated Rack

iss063e004685 (May 1, 2020) --- Roscosmos cosmonaut and Expedition 63 Flight Engineer Anatoly Ivanishin services components and replaces fuel bottles inside the Combustion Integrated Rack (CIR). The CIR is a research device that enables safe fuel, flame and soot studies in microgravity.