Flight Engineer Nick Hague services the Combustion Integrated Rack

iss060e011502 (July 17, 2019) --- Expedition 60 Flight Engineer Nick Hague of NASA services the Combustion Integrated Rack (CIR) inside the U.S. Destiny laboratory module. The CIR supports safe flame and fuel research potentially benefiting fire safety on Earth and in space as well as the design of advanced combustion systems for spacecraft and Earth-bound vehicles.